Mailchimp

Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing mailing lists, creating email marketing campaigns, and automating marketing workflows. It exposes two distinct developer surfaces: the Marketing API (v3, REST, 298 operations at https://.api.mailchimp.com/3.0) covering audiences, members, tags, segments, campaigns, content, automations, customer journeys, reports, e-commerce stores and orders, file manager, templates, landing pages, batch operations and webhooks; and Mailchimp Transactional, formerly Mandrill (99 RPC-style POST methods at https://mandrillapp.com/api/1.0), for one-to-one transactional email and SMS, inbound processing, dedicated IP management and subaccounts. Authentication is an API key or OAuth 2 for the Marketing API and a body-parameter API key for Transactional. Mailchimp runs a hosted MCP server for the Transactional API, publishes eight official client libraries and two mobile SDKs, and delivers audience events as HMAC-signed webhooks.

Mailchimp publishes 45 API contracts indexed on the APIs.io network, including Automations API, Batches API, Campaigns API, and 42 more. Tagged areas include Campaigns, Email Marketing, Marketing Automation, Newsletters, and Transactional Email.

The Mailchimp catalog on APIs.io includes 1 event-driven AsyncAPI specification, 2 JSON-LD contexts, and 3 Spectral governance rulesets.

Mailchimp’s developer surface includes pricing, changelog, sandbox, authentication, developer portal, engineering blog, support, and 78 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

76.7/100 exemplar ▬ flat Agent 43/100 agent ready Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0

AccessFreemiumSelf serve⚡ Free to try

5 published contracts 1 MCP Servers 16 Features

Campaigns Email Marketing Marketing Automation Newsletters Transactional Email Audience Management SMS E-Commerce Webhook Marketing Analytics Email

What this lets a business do 3

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Marketing Management

BC-400

automationscampaignsconnectedSitescustomerJourneysfacebookAdslandingPages

POST /campaigns POST /campaigns/{campaign_id}/actions/send GET /facebook-ads GET /automations

Customer Relationship Management

BC-420

audiencescontacts

POST /audiences/{audience_id}/contacts PATCH /audiences/{audience_id}/contacts/{contact_id}

Developer Platform & API Ecosystem Management

BC-4270

webhooks

POST /webhooks/list POST /webhooks/add

What people ask Mailchimp 44

The questions people put to an LLM, and the jobs they hand an agent, that Mailchimp's APIs answer — each one linked to the operation that does it. Generated by API Evangelist

Mailchimp Lists API List all audiences in the account “Which audiences do I have in my Mailchimp account?” Create a new audience “How do I create a brand new audience list?” Get details and stats for one audience “How many contacts and what settings does one specific audience have?” Update an audience's settings “How do I rename an audience or change its permission reminder text?”

Mailchimp Ecommerce API List orders across every connected store “Can I see every ecommerce order across all the stores in my Mailchimp account at once?” List connected ecommerce stores “Which online stores are connected to my Mailchimp account?” Connect a new ecommerce store “How do I connect a new online store to a Mailchimp audience?” Get details of one store “What settings and contact details does a specific connected store have?”

Mailchimp Reports API List reports for sent campaigns “Where can I see performance reports for all my sent campaigns?” Get the performance report for one campaign “What were the open and click rates for a specific campaign I sent?” List spam complaints for a campaign “Did anyone mark my campaign as spam?” Get one abuse complaint on a campaign “Can I see the details of a single spam complaint on a campaign?”

Mailchimp Campaigns API List email campaigns in the account “How do I see every campaign in my Mailchimp account?” Create a new email campaign “How do I create a new regular email campaign through the API?” Get details of one campaign “Where can I look up the settings and status of a single campaign?” Update an existing campaign's settings “How do I change the subject line or from name on a campaign I already created?”

Mailchimp Automations API List classic automations “What classic automations are set up in my Mailchimp account?” Create a classic automation “How do I create a new classic automation workflow?” Get details of one automation workflow “What are the settings and trigger of a specific automation?” Pause every email in an automation “How do I pause an entire automation workflow at once?”

Mailchimp Templates API List marketing email templates “Which email templates are available in my marketing account?” Create a classic marketing template from HTML “How do I upload my own HTML as a reusable campaign template?” Get a marketing template's details “What type, category and thumbnail does a specific campaign template have?” Update a marketing template's name, HTML or folder “Can I replace the HTML of an existing campaign template?”

Mailchimp Messages API Send a transactional SMS “Can I send a one-off transactional text message to a phone number?” Send a transactional email “How do I send a single transactional email like a password reset?” Send a transactional email from a stored template “Can I send a transactional email using one of my saved Transactional templates by name?” Send a transactional email from a Mailchimp template “Can I send a transactional message using a template designed in the Mailchimp editor?”

Mailchimp Ips API List dedicated sending IPs “Which dedicated IPs does my Mailchimp Transactional account have?” Get details of one dedicated IP “What pool and warmup status does a particular dedicated IP have?” Request an additional dedicated IP “How do I request another dedicated IP for my account?” Start warming up a dedicated IP “How do I begin warming up a new dedicated IP?”

Mailchimp Reporting API List Facebook ad reports “How are all my Facebook ads performing in Mailchimp?” Get one Facebook ad's report “What were the results of a specific Facebook ad?” Break down product sales from a Facebook ad “Which products did people buy after clicking a Facebook ad?” Get one landing page's report “How many visits and signups did a specific landing page get?”

Mailchimp File Manager API List all files in the File Manager “What images and files have I uploaded to the Mailchimp File Manager?” Upload an image or file “How do I upload an image to use in my email campaigns?” Get details of one stored file “What's the URL and size of a specific file in my File Manager?” Rename a file or move it between folders “How do I rename an uploaded file?”

Mailchimp Sms Campaigns API List SMS campaigns “What SMS campaigns do I have in my account?” Create an SMS campaign “How do I create a new text message campaign?” Get one SMS campaign “What's the status and audience of a specific SMS campaign?” Update an SMS campaign's settings “How do I rename an SMS campaign or move it to another folder?”

Mailchimp Inbound API List inbound email domains “Which domains are set up to receive inbound email on my transactional account?” Add an inbound email domain “How do I start receiving inbound email for my own domain?” Check MX settings for an inbound domain “Are the MX records for my inbound domain pointed correctly?” Delete an inbound email domain “What happens to incoming mail when I remove an inbound domain?”

Showing 12 of 44 APIs with phrasing — see every API.

Kin Score

Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0

Composite quality — 76.7/100 · exemplar

Contract Quality 11.9 / 19

Developer Ergonomics 12.6 / 15

Access Clarity 13.8 / 15

Operational Transparency 9.2 / 10

Contract Governance 1.6 / 9

Discoverability 6.1 / 8

Regulatory Posture 4.5 / 15

Create-or-Update Ergonomics 2.2 / 10

Agent readiness — 43/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Telecommunications regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/mailchimp: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Commerce and CRM	mixed	55.4	-	-
Martech and Customer Data Platforms	mixed	55.4	-	-
Commerce Platform Ecosystems (Shopify, WooCommerce, Stripe Apps)	mixed	55.4	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 45

Individual APIs this provider publishes, each with its own machine-readable definition.

Mailchimp Open Commerce

An open source, API-first, modular commerce stack built using Node.js, React, and GraphQL. Formerly known as Reaction Commerce, the project has been discontinued but documentati...

Mailchimp Automations API

The Automations API from Mailchimp — 13 operation(s) for automations.

Mailchimp Batches API

The Batches API from Mailchimp — 2 operation(s) for batches.

Mailchimp Campaigns API

The Campaigns API from Mailchimp — 18 operation(s) for campaigns.

Mailchimp Conversations API

The Conversations API from Mailchimp — 4 operation(s) for conversations.

Mailchimp Ecommerce API

The Ecommerce API from Mailchimp — 10 operation(s) for ecommerce.

Mailchimp Exports API

The Exports API from Mailchimp — 7 operation(s) for exports.

Mailchimp Lists API

The Lists API from Mailchimp — 11 operation(s) for lists.

Mailchimp Messages API

The Messages API from Mailchimp — 13 operation(s) for messages.

Mailchimp Metadata API

Manage custom metadata fields that can be attached to messages for tracking and filtering.

Mailchimp Rejects API

Manage the rejection blacklist, which prevents delivery to addresses that have previously bounced or been reported as spam.

Mailchimp Reporting API

The Reporting API from Mailchimp — 12 operation(s) for reporting.

Mailchimp Reports API

The Reports API from Mailchimp — 24 operation(s) for reports.

Mailchimp Root API

The Root API from Mailchimp — 1 operation(s) for root.

Mailchimp Senders API

Retrieve sender information and statistics for verified sending domains and email addresses.

Mailchimp Subaccounts API

Manage subaccounts for organizing sending and reporting within a single Mandrill account.

Mailchimp Surveys API

The Surveys API from Mailchimp — 12 operation(s) for surveys.

Mailchimp Tags API

The Tags API from Mailchimp — 5 operation(s) for tags.

Mailchimp Templates API

The Templates API from Mailchimp — 11 operation(s) for templates.

Mailchimp Users API

Retrieve information about the authenticated Mandrill account.

Mailchimp Webhooks API

The Webhooks API from Mailchimp — 9 operation(s) for webhooks.

Mailchimp Account Export API

The accountExport API from Mailchimp — 1 operation(s) for accountexport.

Mailchimp Audiences API

The audiences API from Mailchimp — 2 operation(s) for audiences.

Mailchimp Authorized Apps API

The authorizedApps API from Mailchimp — 2 operation(s) for authorizedapps.

Mailchimp Batch Webhooks API

The batchWebhooks API from Mailchimp — 2 operation(s) for batchwebhooks.

Mailchimp Campaign Folders API

The campaignFolders API from Mailchimp — 2 operation(s) for campaignfolders.

Mailchimp Connected Sites API

The connectedSites API from Mailchimp — 5 operation(s) for connectedsites.

Mailchimp Contacts API

The contacts API from Mailchimp — 6 operation(s) for contacts.

Mailchimp Inbound API

The inbound API from Mailchimp — 9 operation(s) for inbound.

Mailchimp Mctemplates API

The mctemplates API from Mailchimp — 4 operation(s) for mctemplates.

Mailchimp Ping API

The ping API from Mailchimp — 1 operation(s) for ping.

Mailchimp Search Campaigns API

The searchCampaigns API from Mailchimp — 1 operation(s) for searchcampaigns.

Mailchimp Search Members API

The searchMembers API from Mailchimp — 1 operation(s) for searchmembers.

Mailchimp Sms Campaigns API

The sms-campaigns API from Mailchimp — 6 operation(s) for sms-campaigns.

Mailchimp URLS API

The urls API from Mailchimp — 4 operation(s) for urls.

Mailchimp Verified Domains API

The verifiedDomains API from Mailchimp — 3 operation(s) for verifieddomains.

Mailchimp Ips API

The ips API from Mailchimp — 13 operation(s) for ips.

Mailchimp Account Exports API

The Account Exports API from Mailchimp — 1 operation(s) for account exports.

Mailchimp Activity Feed API

The Activity Feed API from Mailchimp — 1 operation(s) for activity feed.

Mailchimp Allow Lists API

The Allow Lists API from Mailchimp — 3 operation(s) for allow lists.

Mailchimp customer Journeys API

The customer Journeys API from Mailchimp — 1 operation(s) for customer journeys.

Mailchimp facebook Ads API

The facebook Ads API from Mailchimp — 2 operation(s) for facebook ads.

Mailchimp File Manager API

The File Manager API from Mailchimp — 5 operation(s) for file manager.

Mailchimp Landing Pages API

The Landing Pages API from Mailchimp — 5 operation(s) for landing pages.

Mailchimp Template Folders API

The Template Folders API from Mailchimp — 2 operation(s) for template folders.

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Postman Collections 2

Ready-to-run Postman collections for exercising this provider's APIs.

Mailchimp Marketing API

POSTMAN

Mailchimp Transactional API

POSTMAN

Open Collections 125

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Mailchimp Marketing Abuse API

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Mailchimp Marketing Abuse Account Export API

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Mailchimp Marketing Abuse Accounts API

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Mailchimp Marketing Abuse Actions API

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Mailchimp Marketing Abuse Activity API

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Mailchimp Marketing Abuse Advice API

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Mailchimp Marketing Abuse Allowlists API

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Mailchimp Marketing Abuse Answers API

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Mailchimp Marketing Abuse Applications API

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Mailchimp Marketing Abuse Archive API

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Mailchimp Marketing Abuse Authorized API

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Mailchimp Marketing Abuse Authorized Apps API

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Mailchimp Marketing Abuse Automations API

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Mailchimp Marketing Abuse Batch API

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Mailchimp Marketing Abuse Batch Webhooks API

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Mailchimp Marketing Abuse Batches API

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Mailchimp Marketing Abuse Campaign Folders API

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Mailchimp Marketing Abuse Campaigns API

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Mailchimp Marketing Abuse Cancels API

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Mailchimp Marketing Abuse Carts API

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Mailchimp Marketing Abuse Categories API

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Mailchimp Marketing Abuse Chatter API

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Mailchimp Marketing Abuse Checklist API

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Mailchimp Marketing Abuse Click API

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Mailchimp Marketing Abuse Clients API

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Mailchimp Marketing Abuse Connected API

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Mailchimp Marketing Abuse Connected_site_id API

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Mailchimp Marketing Abuse Connected Sites API

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Mailchimp Marketing Abuse Content API

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Mailchimp Marketing Abuse Conversations API

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Mailchimp Marketing Abuse Customers API

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Mailchimp Marketing Abuse Domains API

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Mailchimp Marketing Abuse Ecommerce API

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Mailchimp Marketing Abuse Eepurl API

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Mailchimp Marketing Abuse Email API

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Mailchimp Marketing Abuse Emails API

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Mailchimp Marketing Abuse Events API

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Mailchimp Marketing Abuse Exports API

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Mailchimp Marketing Abuse Facebook Ads API

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Mailchimp Marketing Abuse Facebook API

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Mailchimp Marketing Abuse Feed API

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Mailchimp Marketing Abuse Feedback API

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Mailchimp Marketing Abuse Fields API

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Mailchimp Marketing Abuse File Manager API

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Mailchimp Marketing Abuse Files API

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Mailchimp Marketing Abuse Folders API

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Mailchimp Marketing Abuse Forms API

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Mailchimp Marketing Abuse Goals API

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Mailchimp Marketing Abuse Growth API

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Mailchimp Marketing Abuse History API

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Mailchimp Marketing Abuse Images API

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Mailchimp Marketing Abuse Installation API

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Mailchimp Marketing Abuse Interest API

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Mailchimp Marketing Abuse Interests API

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Mailchimp Marketing Abuse IPs API

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Mailchimp Marketing Abuse Journeys API

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Mailchimp Marketing Abuse Landing API

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Mailchimp Marketing Abuse Landing Pages API

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Mailchimp Marketing Abuse Lines API

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Mailchimp Marketing Abuse List_id API

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Mailchimp Marketing Abuse Lists API

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Mailchimp Marketing Abuse Locations API

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Mailchimp Marketing Abuse Managers API

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Mailchimp Marketing API

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Mailchimp Marketing API

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Mailchimp Marketing Webhooks

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Mailchimp Marketing Abuse Members API

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Mailchimp Marketing Abuse Merge API

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Mailchimp Marketing Abuse Messages API

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Mailchimp Marketing Abuse Metadata API

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Mailchimp Marketing Abuse Month API

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Mailchimp Marketing Abuse Notes API

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Mailchimp Marketing Abuse Open API

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Mailchimp Marketing Abuse Orders API

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Mailchimp Marketing Abuse Outreach_id API

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Mailchimp Marketing Abuse Pages API

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Mailchimp Marketing Abuse Pause API

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Mailchimp Marketing Abuse Performance API

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Mailchimp Marketing Abuse Pings API

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Mailchimp Marketing Abuse Product API

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Mailchimp Marketing Abuse Products API

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Mailchimp Marketing Abuse Promo API

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Mailchimp Marketing Abuse Promo_code_id API

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Mailchimp Marketing Abuse Publish API

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Mailchimp Marketing Abuse Questions API

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Mailchimp Marketing Abuse Queues API

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Mailchimp Marketing Abuse Rejects API

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Mailchimp Marketing Abuse Removed API

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Mailchimp Marketing Abuse Replicate API

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Mailchimp Marketing Abuse Reporting API

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Mailchimp Marketing Abuse Reports API

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Mailchimp Marketing Abuse Resend API

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Mailchimp Marketing Abuse Response_id API

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Mailchimp Marketing Abuse Resume API

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Mailchimp Marketing Abuse Root API

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Mailchimp Marketing Abuse Rules API

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Mailchimp Marketing Abuse Schedules API

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Mailchimp Marketing Abuse Scripts API

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Mailchimp Marketing Abuse Search API

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Mailchimp Marketing Abuse Segments API

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Mailchimp Marketing Abuse Send API

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Mailchimp Marketing Abuse Senders API

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Mailchimp Marketing Abuse Sent API

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Mailchimp Marketing Abuse Signup API

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Mailchimp Marketing Abuse Steps API

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Mailchimp Marketing Abuse Stores API

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Mailchimp Marketing Abuse Subaccounts API

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Mailchimp Marketing Abuse Subscribers API

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Mailchimp Marketing Abuse Surveys API

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Mailchimp Marketing Abuse Tags API

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Mailchimp Marketing Abuse Template API

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Mailchimp Marketing Abuse Template Folders API

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Mailchimp Marketing Abuse Templates API

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Mailchimp Marketing Abuse Tests API

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Mailchimp Transactional API

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Mailchimp Transactional API

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Mailchimp Marketing Abuse Trigger API

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Mailchimp Marketing Abuse Unsubscribed API

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Mailchimp Marketing Abuse Users API

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Mailchimp Marketing Abuse Variants API

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Mailchimp Marketing Abuse Verified API

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Mailchimp Marketing Abuse Verified Domains API

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Mailchimp Marketing Abuse Verify API

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Mailchimp Marketing Abuse Webhooks API

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Arazzo Workflows 19

Multi-step API workflows described with the Arazzo specification.

Mailchimp Add Member and Attach a Note

Subscribe a member to an audience and attach an internal note to them.

ARAZZO

Mailchimp Add Member and Tag

Subscribe a member to an audience and immediately apply a tag.

ARAZZO

Mailchimp Pre-Send Checklist then Send Campaign

Run the send checklist for a campaign and only send if it is ready.

ARAZZO

Mailchimp Create Audience and Add First Member

Create a new audience (list) and subscribe an initial member to it.

ARAZZO

Mailchimp Create Campaign, Set Content, and Send Test

Create a campaign, set its content, then send a test email to reviewers.

ARAZZO

Mailchimp Create Campaign, Set Content, and Schedule

Create a regular campaign, set its HTML content, then schedule delivery.

ARAZZO

Mailchimp Create Campaign, Set Content, and Send

Create a regular campaign, set its HTML content, then send it.

ARAZZO

Mailchimp Create Merge Field and Add Member

Add a custom audience field, then add a member that populates it.

ARAZZO

Mailchimp Create Static Segment and Add Members

Create a static segment (tag-style group), then add a member to it.

ARAZZO

Mailchimp Create Template, Build Campaign, and Send

Create a reusable template, build a campaign from it, then send.

ARAZZO

Mailchimp Find and Pause an Automation

List classic automations, pick the first, and pause all its emails.

ARAZZO

Mailchimp Find and Start an Automation

List classic automations, pick the first, and start all its emails.

ARAZZO

Mailchimp Find Campaign and Pull Its Report

Search campaigns by query, then retrieve the report for the first match.

ARAZZO

Mailchimp Find Member, Mark VIP, and Tag

Search a member by email, flag them VIP, then apply a VIP tag.

ARAZZO

Mailchimp Onboard Member into a Static Segment

Add a member to an audience and place them into a static segment.

ARAZZO

Mailchimp Add-or-Update Member and Tag

Idempotently add or update a member with PUT, then tag them.

ARAZZO

Mailchimp Replicate Campaign and Send Test

Clone an existing campaign and send a test of the copy to reviewers.

ARAZZO

Mailchimp Sync Static Segment Members

Create a static segment, then batch add and remove members in one call.

ARAZZO

Mailchimp Upsert Audience Member

Find a member by email and update them, otherwise add them to the audience.

ARAZZO

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MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Mailchimp MCP Server

Mailchimp publishes an official hosted MCP server for the Transactional (Mandrill) Messaging API. It exposes nine tools that mirror what the Transactional API can already do, pl...

MCP SERVER

GraphQL 1

GraphQL schemas published by this provider.

Mailchimp GraphQL API

An open source, API-first, modular commerce stack built using Node.js, React, and GraphQL. Formerly known as Reaction Commerce, the project has been discontinued but documentati...

GRAPHQL

Pricing Plans 2

Published pricing tiers and plan structures.

Mailchimp Plans Pricing

4 plans

PLANS

Mailchimp Price Estimates

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Mailchimp Rate Limits

4 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Mailchimp Finops

FINOPS

Features 16

Notable capabilities this provider offers.

Free: 250 contacts, ~500 sends/mo, 1 audience

Essentials at $13/mo (500 contacts): A/B testing, 4-step automations

Standard at $20/mo: 200 automation flows, Generative AI

Premium at $350/mo: predictive segmentation, multivariate testing

Marketing API v3 with REST + Batch operations

Concurrency limit: 10 simultaneous connections per user

Batch operations: 1,000 ops/request, 500 open batches

Transactional Email (Mandrill) priced separately

OAuth 2.0 and API keys

Webhooks for subscribe/unsubscribe/profile/cleaned/upemail/campaign

Audiences with tags, segments, custom fields

Automations with conditional logic

Customer Journey Builder

Landing pages, popup forms, signup forms

Reports: opens, clicks, bounces, conversions

Pricing scales with active contact count

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Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Mailchimp Marketing Webhooks

AsyncAPI description of Mailchimp Marketing audience webhooks. Mailchimp delivers list/audience events to a customer-configured callback URL via HTTP POST with an `application/x...

ASYNCAPI

Semantic Vocabularies 2

JSON-LD contexts and semantic vocabularies used across these APIs.

context Context

0 classes · 5 properties

JSON-LD

Mailchimp Transactional Context

0 classes · 0 properties

JSON-LD

Spectral Rules 3

Spectral governance rulesets for linting and validating these APIs.

Mailchimp — jsonschema rules

5 rules · 4 warnings 1 info

SPECTRAL

Mailchimp API Rules

12 rules · 10 errors 1 warnings 1 info

SPECTRAL

Mailchimp API Rules

16 rules · 7 errors 9 warnings

SPECTRAL

OpenAPI Overlays 46

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Mailchimp Account Exports Api Phrasing Overlay

3 actions · phrasing · mailchimp-account-exports-api-openapi.yml

GENERATED

Mailchimp Accountexport Api Phrasing Overlay

2 actions · phrasing · mailchimp-accountexport-api-openapi.yml

GENERATED

Mailchimp Activity Feed Api Phrasing Overlay

2 actions · phrasing · mailchimp-activity-feed-api-openapi.yml

GENERATED

Mailchimp Allow Lists Api Phrasing Overlay

4 actions · phrasing · mailchimp-allow-lists-api-openapi.yml

GENERATED

Mailchimp Audiences Api Phrasing Overlay

5 actions · phrasing · mailchimp-audiences-api-openapi.yml

GENERATED

Mailchimp Authorizedapps Api Phrasing Overlay

3 actions · phrasing · mailchimp-authorizedapps-api-openapi.yml

GENERATED

Mailchimp Automations Api Phrasing Overlay

19 actions · phrasing · mailchimp-automations-api-openapi.yml

GENERATED

Mailchimp Batches Api Phrasing Overlay

5 actions · phrasing · mailchimp-batches-api-openapi.yml

GENERATED

Mailchimp Batchwebhooks Api Phrasing Overlay

6 actions · phrasing · mailchimp-batchwebhooks-api-openapi.yml

GENERATED

Mailchimp Campaignfolders Api Phrasing Overlay

6 actions · phrasing · mailchimp-campaignfolders-api-openapi.yml

GENERATED

Mailchimp Campaigns Api Phrasing Overlay

23 actions · phrasing · mailchimp-campaigns-api-openapi.yml

GENERATED

Mailchimp Connectedsites Api Phrasing Overlay

8 actions · phrasing · mailchimp-connectedsites-api-openapi.yml

GENERATED

Mailchimp Contacts Api Phrasing Overlay

9 actions · phrasing · mailchimp-contacts-api-openapi.yml

GENERATED

Mailchimp Conversations Api Phrasing Overlay

5 actions · phrasing · mailchimp-conversations-api-openapi.yml

GENERATED

Mailchimp Customer Journeys Api Phrasing Overlay

2 actions · phrasing · mailchimp-customer-journeys-api-openapi.yml

GENERATED

Mailchimp Ecommerce Api Phrasing Overlay

61 actions · phrasing · mailchimp-ecommerce-api-openapi.yml

GENERATED

Mailchimp Exports Api Phrasing Overlay

7 actions · phrasing · mailchimp-exports-api-openapi.yml

GENERATED

Mailchimp Facebook Ads Api Phrasing Overlay

3 actions · phrasing · mailchimp-facebook-ads-api-openapi.yml

GENERATED

Mailchimp File Manager Api Phrasing Overlay

12 actions · phrasing · mailchimp-file-manager-api-openapi.yml

GENERATED

Mailchimp Inbound Api Phrasing Overlay

10 actions · phrasing · mailchimp-inbound-api-openapi.yml

GENERATED

Mailchimp Ips Api Phrasing Overlay

14 actions · phrasing · mailchimp-ips-api-openapi.yml

GENERATED

Mailchimp Landing Pages Api Phrasing Overlay

9 actions · phrasing · mailchimp-landing-pages-api-openapi.yml

GENERATED

Mailchimp Lists Api Phrasing Overlay

71 actions · phrasing · mailchimp-lists-api-openapi.yml

GENERATED

Mailchimp Marketing Api Overlay

2 actions · update · mailchimp-marketing-api-openapi.yml

GENERATED

Mailchimp Mctemplates Api Phrasing Overlay

5 actions · phrasing · mailchimp-mctemplates-api-openapi.yml

GENERATED

Mailchimp Messages Api Phrasing Overlay

14 actions · phrasing · mailchimp-messages-api-openapi.yml

GENERATED

Mailchimp Metadata Api Phrasing Overlay

5 actions · phrasing · mailchimp-metadata-api-openapi.yml

GENERATED

Mailchimp Ping Api Phrasing Overlay

2 actions · phrasing · mailchimp-ping-api-openapi.yml

GENERATED

Mailchimp Rejects Api Phrasing Overlay

7 actions · phrasing · mailchimp-rejects-api-openapi.yml

GENERATED

Mailchimp Reporting Api Phrasing Overlay

13 actions · phrasing · mailchimp-reporting-api-openapi.yml

GENERATED

Mailchimp Reports Api Phrasing Overlay

23 actions · phrasing · mailchimp-reports-api-openapi.yml

GENERATED

Mailchimp Root Api Phrasing Overlay

2 actions · phrasing · mailchimp-root-api-openapi.yml

GENERATED

Mailchimp Searchcampaigns Api Phrasing Overlay

2 actions · phrasing · mailchimp-searchcampaigns-api-openapi.yml

GENERATED

Mailchimp Searchmembers Api Phrasing Overlay

2 actions · phrasing · mailchimp-searchmembers-api-openapi.yml

GENERATED

Mailchimp Senders Api Phrasing Overlay

9 actions · phrasing · mailchimp-senders-api-openapi.yml

GENERATED

Mailchimp Sms Campaigns Api Phrasing Overlay

11 actions · phrasing · mailchimp-sms-campaigns-api-openapi.yml

GENERATED

Mailchimp Subaccounts Api Phrasing Overlay

8 actions · phrasing · mailchimp-subaccounts-api-openapi.yml

GENERATED

Mailchimp Surveys Api Phrasing Overlay

4 actions · phrasing · mailchimp-surveys-api-openapi.yml

GENERATED

Mailchimp Tags Api Phrasing Overlay

6 actions · phrasing · mailchimp-tags-api-openapi.yml

GENERATED

Mailchimp Template Folders Api Phrasing Overlay

6 actions · phrasing · mailchimp-template-folders-api-openapi.yml

GENERATED

Mailchimp Templates Api Phrasing Overlay

15 actions · phrasing · mailchimp-templates-api-openapi.yml

GENERATED

Mailchimp Transactional Api Overlay

2 actions · update · mailchimp-transactional-api-openapi.yml

GENERATED

Mailchimp Urls Api Phrasing Overlay

5 actions · phrasing · mailchimp-urls-api-openapi.yml

GENERATED

Mailchimp Users Api Phrasing Overlay

5 actions · phrasing · mailchimp-users-api-openapi.yml

GENERATED

Mailchimp Verifieddomains Api Phrasing Overlay

6 actions · phrasing · mailchimp-verifieddomains-api-openapi.yml

GENERATED

Mailchimp Webhooks Api Phrasing Overlay

6 actions · phrasing · mailchimp-webhooks-api-openapi.yml

GENERATED

Scroll for all 46

JSON Schema 50

Standalone JSON Schema definitions for this provider's data models.

Mailchimp Audience (List)

21 properties

JSON SCHEMA

Mailchimp Campaign

18 properties

JSON SCHEMA

AccountStats

10 properties

JSON SCHEMA

AllowlistEntry

3 properties

JSON SCHEMA

DedicatedIP

6 properties

JSON SCHEMA

Error

4 properties

JSON SCHEMA

ExportJob

6 properties

JSON SCHEMA

IPPool

3 properties

JSON SCHEMA

MessageContent

11 properties

JSON SCHEMA

MessageDetail

0 properties

JSON SCHEMA

MessageInfo

13 properties

JSON SCHEMA

MessagePayload

32 properties

JSON SCHEMA

MetadataField

3 properties

JSON SCHEMA

ParsedMessage

9 properties

JSON SCHEMA

RejectEntry

9 properties

JSON SCHEMA

ScheduledMessage

6 properties

JSON SCHEMA

SenderDomain

7 properties

JSON SCHEMA

SenderInfo

12 properties

JSON SCHEMA

SendResult

5 properties

JSON SCHEMA

SubaccountInfo

11 properties

JSON SCHEMA

TagInfo

12 properties

JSON SCHEMA

TemplateInfo

17 properties

JSON SCHEMA

TimeSeries

11 properties

JSON SCHEMA

AccountStats

10 properties

JSON SCHEMA

AllowlistEntry

3 properties

JSON SCHEMA

DedicatedIP

6 properties

JSON SCHEMA

Error

4 properties

JSON SCHEMA

ExportJob

6 properties

JSON SCHEMA

IPPool

3 properties

JSON SCHEMA

MessageContent

11 properties

JSON SCHEMA

MessageDetail

0 properties

JSON SCHEMA

MessageInfo

13 properties

JSON SCHEMA

MessagePayload

32 properties

JSON SCHEMA

MetadataField

3 properties

JSON SCHEMA

ParsedMessage

9 properties

JSON SCHEMA

RejectEntry

9 properties

JSON SCHEMA

ScheduledMessage

6 properties

JSON SCHEMA

SendResult

5 properties

JSON SCHEMA

SenderDomain

7 properties

JSON SCHEMA

SenderInfo

12 properties

JSON SCHEMA

SubaccountInfo

11 properties

JSON SCHEMA

TagInfo

12 properties

JSON SCHEMA

TemplateInfo

17 properties

JSON SCHEMA

TimeSeries

11 properties

JSON SCHEMA

UserInfo

7 properties

JSON SCHEMA

WebhookInfo

10 properties

JSON SCHEMA

UserInfo

7 properties

JSON SCHEMA

WebhookInfo

10 properties

JSON SCHEMA

Mailchimp List Member

32 properties

JSON SCHEMA

Mailchimp Template

17 properties

JSON SCHEMA

Scroll for all 50

JSON Structure 24

JSON Structure definitions describing this provider's data shapes.

Mailchimp Structure

0 properties

JSON STRUCTURE

Mailchimp Transactional Account Stats Structure

10 properties

JSON STRUCTURE

Mailchimp Transactional Allowlist Entry Structure

3 properties

JSON STRUCTURE

Mailchimp Transactional Dedicated Ip Structure

6 properties

JSON STRUCTURE

Mailchimp Transactional Error Structure

4 properties

JSON STRUCTURE

Mailchimp Transactional Export Job Structure

6 properties

JSON STRUCTURE

Mailchimp Transactional Ip Pool Structure

3 properties

JSON STRUCTURE

Mailchimp Transactional Message Content Structure

11 properties

JSON STRUCTURE

Mailchimp Transactional Message Detail Structure

0 properties

JSON STRUCTURE

Mailchimp Transactional Message Info Structure

13 properties

JSON STRUCTURE

Mailchimp Transactional Message Payload Structure

32 properties

JSON STRUCTURE

Mailchimp Transactional Metadata Field Structure

3 properties

JSON STRUCTURE

Mailchimp Transactional Parsed Message Structure

9 properties

JSON STRUCTURE

Mailchimp Transactional Reject Entry Structure

9 properties

JSON STRUCTURE

Mailchimp Transactional Scheduled Message Structure

6 properties

JSON STRUCTURE

Mailchimp Transactional Send Result Structure

5 properties

JSON STRUCTURE

Mailchimp Transactional Sender Domain Structure

7 properties

JSON STRUCTURE

Mailchimp Transactional Sender Info Structure

12 properties

JSON STRUCTURE

Mailchimp Transactional Subaccount Info Structure

11 properties

JSON STRUCTURE

Mailchimp Transactional Tag Info Structure

12 properties

JSON STRUCTURE

Mailchimp Transactional Template Info Structure

17 properties

JSON STRUCTURE

Mailchimp Transactional Time Series Structure

11 properties

JSON STRUCTURE

Mailchimp Transactional User Info Structure

7 properties

JSON STRUCTURE

Mailchimp Transactional Webhook Info Structure

10 properties

JSON STRUCTURE

Scroll for all 24

Examples 89

Example request and response payloads for these APIs.

Mailchimp Postallowlistsadd Example

6 fields

EXAMPLE

Mailchimp Postallowlistsdelete Example

6 fields

EXAMPLE

Mailchimp Postallowlistslist Example

6 fields

EXAMPLE

Mailchimp Postexportsactivity Example

6 fields

EXAMPLE

Mailchimp Postexportsallowlist Example

6 fields

EXAMPLE

Mailchimp Postexportsinfo Example

6 fields

EXAMPLE

Mailchimp Postexportslist Example

6 fields

EXAMPLE

Mailchimp Postexportsrejects Example

6 fields

EXAMPLE

Mailchimp Postipscreatepool Example

6 fields

EXAMPLE

Mailchimp Postipsdeletepool Example

6 fields

EXAMPLE

Mailchimp Postipsinfo Example

6 fields

EXAMPLE

Mailchimp Postipslist Example

6 fields

EXAMPLE

Mailchimp Postipslistpools Example

6 fields

EXAMPLE

Mailchimp Postmessagescancelscheduled Example

6 fields

EXAMPLE

Mailchimp Postmessagescontent Example

6 fields

EXAMPLE

Mailchimp Postmessagesinfo Example

6 fields

EXAMPLE

Mailchimp Postmessageslistscheduled Example

6 fields

EXAMPLE

Mailchimp Postmessagesparse Example

6 fields

EXAMPLE

Mailchimp Postmessagesreschedule Example

6 fields

EXAMPLE

Mailchimp Postmessagessearch Example

6 fields

EXAMPLE

Mailchimp Postmessagessearchtimeseries Example

6 fields

EXAMPLE

Mailchimp Postmessagessend Example

6 fields

EXAMPLE

Mailchimp Postmessagessendraw Example

6 fields

EXAMPLE

Mailchimp Postmessagessendtemplate Example

6 fields

EXAMPLE

Mailchimp Postmetadataadd Example

6 fields

EXAMPLE

Mailchimp Postmetadatadelete Example

6 fields

EXAMPLE

Mailchimp Postmetadatalist Example

6 fields

EXAMPLE

Mailchimp Postmetadataupdate Example

6 fields

EXAMPLE

Mailchimp Postrejectsadd Example

6 fields

EXAMPLE

Mailchimp Postrejectsdelete Example

6 fields

EXAMPLE

Mailchimp Postrejectslist Example

6 fields

EXAMPLE

Mailchimp Postsendersadddomain Example

6 fields

EXAMPLE

Mailchimp Postsenderscheckdomain Example

6 fields

EXAMPLE

Mailchimp Postsendersdomains Example

6 fields

EXAMPLE

Mailchimp Postsendersinfo Example

6 fields

EXAMPLE

Mailchimp Postsenderslist Example

6 fields

EXAMPLE

Mailchimp Postsenderstimeseries Example

6 fields

EXAMPLE

Mailchimp Postsendersverifydomain Example

6 fields

EXAMPLE

Mailchimp Postsubaccountsadd Example

6 fields

EXAMPLE

Mailchimp Postsubaccountsdelete Example

6 fields

EXAMPLE

Mailchimp Postsubaccountsinfo Example

6 fields

EXAMPLE

Mailchimp Postsubaccountslist Example

6 fields

EXAMPLE

Mailchimp Postsubaccountspause Example

6 fields

EXAMPLE

Mailchimp Postsubaccountsresume Example

6 fields

EXAMPLE

Mailchimp Postsubaccountsupdate Example

6 fields

EXAMPLE

Mailchimp Posttagsalltimeseries Example

6 fields

EXAMPLE

Mailchimp Posttagsdelete Example

6 fields

EXAMPLE

Mailchimp Posttagsinfo Example

6 fields

EXAMPLE

Mailchimp Posttagslist Example

6 fields

EXAMPLE

Mailchimp Posttagstimeseries Example

6 fields

EXAMPLE

Mailchimp Posttemplatesadd Example

6 fields

EXAMPLE

Mailchimp Posttemplatesdelete Example

6 fields

EXAMPLE

Mailchimp Posttemplatesinfo Example

6 fields

EXAMPLE

Mailchimp Posttemplateslist Example

6 fields

EXAMPLE

Mailchimp Posttemplatespublish Example

6 fields

EXAMPLE

Mailchimp Posttemplatesrender Example

6 fields

EXAMPLE

Mailchimp Posttemplatestimeseries Example

6 fields

EXAMPLE

Mailchimp Posttemplatesupdate Example

6 fields

EXAMPLE

Mailchimp Postusersinfo Example

6 fields

EXAMPLE

Mailchimp Postusersping Example

6 fields

EXAMPLE

Mailchimp Postuserssenders Example

6 fields

EXAMPLE

Mailchimp Postwebhooksadd Example

6 fields

EXAMPLE

Mailchimp Postwebhooksdelete Example

6 fields

EXAMPLE

Mailchimp Postwebhooksinfo Example

6 fields

EXAMPLE

Mailchimp Postwebhookslist Example

6 fields

EXAMPLE

Mailchimp Postwebhooksupdate Example

6 fields

EXAMPLE

Mailchimp Transactional Account Stats Example

10 fields

EXAMPLE

Mailchimp Transactional Allowlist Entry Example

3 fields

EXAMPLE

Mailchimp Transactional Dedicated Ip Example

6 fields

EXAMPLE

Mailchimp Transactional Error Example

4 fields

EXAMPLE

Mailchimp Transactional Export Job Example

6 fields

EXAMPLE

Mailchimp Transactional Ip Pool Example

3 fields

EXAMPLE

Mailchimp Transactional Message Content Example

11 fields

EXAMPLE

Mailchimp Transactional Message Detail Example

0 fields

EXAMPLE

Mailchimp Transactional Message Info Example

13 fields

EXAMPLE

Mailchimp Transactional Message Payload Example

32 fields

EXAMPLE

Mailchimp Transactional Metadata Field Example

3 fields

EXAMPLE

Mailchimp Transactional Parsed Message Example

9 fields

EXAMPLE

Mailchimp Transactional Reject Entry Example

9 fields

EXAMPLE

Mailchimp Transactional Scheduled Message Example

6 fields

EXAMPLE

Mailchimp Transactional Send Result Example

5 fields

EXAMPLE

Mailchimp Transactional Sender Domain Example

7 fields

EXAMPLE

Mailchimp Transactional Sender Info Example

12 fields

EXAMPLE

Mailchimp Transactional Subaccount Info Example

11 fields

EXAMPLE

Mailchimp Transactional Tag Info Example

12 fields

EXAMPLE

Mailchimp Transactional Template Info Example

17 fields

EXAMPLE

Mailchimp Transactional Time Series Example

11 fields

EXAMPLE

Mailchimp Transactional User Info Example

7 fields

EXAMPLE

Mailchimp Transactional Webhook Info Example

10 fields

EXAMPLE

Scroll for all 89

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Mailchimp Authentication

apiKey/http/oauth2 · 3 schemes

SECURITY

Mailchimp Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Mailchimp Vulnerability Disclosure

security.txt · contact published

SECURITY

Mailchimp Trust Center

SOC 2, ISO 27001, EU-U.S. Data Privacy Framework (incl. UK Extension and Swiss-U.S. DPF), GDPR, VPAT (Section 508 accessibility)

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Mailchimp Agentic Access

401 operations · 216 acting · 1 human-in-the-loop

401 operations · 216 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Portal

Portal

Signup

Signup

Login

GettingStarted

GettingStarted

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

AsyncAPI

AsyncAPI

Agent Surfaces 6

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

AgenticAccess

AgenticAccess

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 31

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Spectral

JSONLD

Webhooks

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Vocabulary

Webhooks

Scroll for all 31

Build 9

SDKs, sample code, and the tooling you integrate with

IntegrationEdges

Packages

SDKs

PostmanWorkspace

SDKs

GitHubOrganization

SDKs

SourceCode

ToolCrosswalk

Scroll for all 9

Access & Security 8

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

Authentication

Security

Compliance

TrustCenter

Scroll for all 8

Operate 7

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

StatusPage

Support

StackOverflow

Deprecation

RateLimits

Scroll for all 7

Commercial 6

Pricing, plans, and the legal terms of use

FinOps

Pricing

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 4

The organization behind the API

Newsroom

Newsroom

Website

Website

LinkedIn

Blog

Blog

Other 6

Properties that don't map to a standard resource type

Hosts

Vendors

CapabilityMap

Overlay

Resources

API Use Policy

Source (apis.yml)

aid: mailchimp
url: https://raw.githubusercontent.com/api-evangelist/mailchimp/refs/heads/main/apis.yml
name: Mailchimp
tags:
- Campaigns
- Email Marketing
- Marketing Automation
- Newsletters
- Transactional Email
- Audience Management
- SMS
- E-Commerce
- Webhook
- Marketing Analytics
- Email
deliveryModel:
  model: saas
  license_evidence:
    not_product:
    - mailchimp/mailchimp-client-lib-codegen
  open_source: unknown
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: low
  source:
  - openapi
  - pricing
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://mailchimp.com/release/plums/cxp/images/apple-touch-icon.png
created: '2023-11-23'
modified: '2026-08-13'
description: 'Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing
  mailing lists, creating email marketing campaigns, and automating marketing workflows. It exposes two distinct developer
  surfaces: the Marketing API (v3, REST, 298 operations at https://<dc>.api.mailchimp.com/3.0) covering audiences, members,
  tags, segments, campaigns, content, automations, customer journeys, reports, e-commerce stores and orders, file manager,
  templates, landing pages, batch operations and webhooks; and Mailchimp Transactional, formerly Mandrill (99 RPC-style POST
  methods at https://mandrillapp.com/api/1.0), for one-to-one transactional email and SMS, inbound processing, dedicated IP
  management and subaccounts. Authentication is an API key or OAuth 2 for the Marketing API and a body-parameter API key for
  Transactional. Mailchimp runs a hosted MCP server for the Transactional API, publishes eight official client libraries and
  two mobile SDKs, and delivers audience events as HMAC-signed webhooks.'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'
common:
- type: Spectral
  url: rules/mailchimp-spectral-rules.yml
- type: Spectral
  url: rules/mailchimp-rules.yml
- type: Spectral
  url: rules/mailchimp-jsonschema-spectral-rules.yml
- type: JSONLD
  url: json-ld/mailchimp-transactional-context.jsonld
- type: Webhooks
  url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
- type: MCPServer
  url: mcp/mailchimp-mcp.yml
- type: Hosts
  url: hosts/mailchimp-hosts.yml
- type: IntegrationEdges
  url: integrations/mailchimp-integration-edges.yml
- type: Vendors
  url: vendors/mailchimp-vendors.yml
- type: Newsroom
  url: https://mailchimp.com/newsroom/
- type: FinOps
  url: finops/mailchimp-finops.yml
- type: Pricing
  url: https://mailchimp.com/pricing/marketing/
- type: Website
  url: https://www.mailchimp.com/
- type: CapabilityMap
  url: capabilities/mailchimp-capability-edges.yml
  name: Mailchimp Business Capability Map
- type: Overlay
  url: overlays/mailchimp-marketing-api-overlay.yaml
- type: AgenticAccess
  url: agentic-access/mailchimp-agentic-access.yml
- type: Packages
  url: packages/mailchimp-packages.yml
- type: SDKs
  url: packages/mailchimp-packages.yml
  name: Eight official client libraries (4 Marketing, 4 Transactional) plus 2 mobile SDKs
- type: WellKnown
  url: well-known/mailchimp-well-known.yml
- type: SecurityTxt
  url: well-known/mailchimp-security.txt
- type: X-MCPServerCandidate
  url: mcp/mailchimp-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/mailchimp-llms.txt
- type: Conformance
  url: conformance/mailchimp-conformance.yml
- type: ErrorCatalog
  url: errors/mailchimp-problem-types.yml
- type: Lifecycle
  url: lifecycle/mailchimp-lifecycle.yml
- type: Conventions
  url: conventions/mailchimp-conventions.yml
- type: ChangeLog
  url: changelog/mailchimp-changelog.yml
- type: DataModel
  url: data-model/mailchimp-data-model.yml
- type: Sandbox
  url: sandbox/mailchimp-sandbox.yml
- type: VulnerabilityDisclosure
  url: security/mailchimp-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/mailchimp-domain-security.yml
- type: Authentication
  url: authentication/mailchimp-authentication.yml
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/mailchimp/overview
- type: Arazzo
  url: arazzo/mailchimp-add-member-note-workflow.yml
  name: Mailchimp Add Member and Attach a Note
- type: Arazzo
  url: arazzo/mailchimp-add-member-tag-workflow.yml
  name: Mailchimp Add Member and Tag
- type: Arazzo
  url: arazzo/mailchimp-checklist-then-send-campaign-workflow.yml
  name: Mailchimp Pre-Send Checklist then Send Campaign
- type: Arazzo
  url: arazzo/mailchimp-create-audience-add-member-workflow.yml
  name: Mailchimp Create Audience and Add First Member
- type: Arazzo
  url: arazzo/mailchimp-create-campaign-content-test-workflow.yml
  name: Mailchimp Create Campaign, Set Content, and Send Test
- type: Arazzo
  url: arazzo/mailchimp-create-campaign-set-content-schedule-workflow.yml
  name: Mailchimp Create Campaign, Set Content, and Schedule
- type: Arazzo
  url: arazzo/mailchimp-create-campaign-set-content-send-workflow.yml
  name: Mailchimp Create Campaign, Set Content, and Send
- type: Arazzo
  url: arazzo/mailchimp-create-merge-field-add-member-workflow.yml
  name: Mailchimp Create Merge Field and Add Member
- type: Arazzo
  url: arazzo/mailchimp-create-static-segment-add-members-workflow.yml
  name: Mailchimp Create Static Segment and Add Members
- type: Arazzo
  url: arazzo/mailchimp-create-template-campaign-send-workflow.yml
  name: Mailchimp Create Template, Build Campaign, and Send
- type: Arazzo
  url: arazzo/mailchimp-find-and-pause-automation-workflow.yml
  name: Mailchimp Find and Pause an Automation
- type: Arazzo
  url: arazzo/mailchimp-find-and-start-automation-workflow.yml
  name: Mailchimp Find and Start an Automation
- type: Arazzo
  url: arazzo/mailchimp-find-campaign-pull-report-workflow.yml
  name: Mailchimp Find Campaign and Pull Its Report
- type: Arazzo
  url: arazzo/mailchimp-find-member-mark-vip-tag-workflow.yml
  name: Mailchimp Find Member, Mark VIP, and Tag
- type: Arazzo
  url: arazzo/mailchimp-onboard-member-to-segment-workflow.yml
  name: Mailchimp Onboard Member into a Static Segment
- type: Arazzo
  url: arazzo/mailchimp-put-member-tag-workflow.yml
  name: Mailchimp Add-or-Update Member and Tag
- type: Arazzo
  url: arazzo/mailchimp-replicate-campaign-test-workflow.yml
  name: Mailchimp Replicate Campaign and Send Test
- type: Arazzo
  url: arazzo/mailchimp-sync-static-segment-members-workflow.yml
  name: Mailchimp Sync Static Segment Members
- type: Arazzo
  url: arazzo/mailchimp-upsert-member-workflow.yml
  name: Mailchimp Upsert Audience Member
- type: LinkedIn
  url: https://www.linkedin.com/company/intuitmailchimp
- url: https://mailchimp.com/features/
  type: Features
  data:
  - 'Free: 250 contacts, ~500 sends/mo, 1 audience'
  - 'Essentials at $13/mo (500 contacts): A/B testing, 4-step automations'
  - 'Standard at $20/mo: 200 automation flows, Generative AI'
  - 'Premium at $350/mo: predictive segmentation, multivariate testing'
  - Marketing API v3 with REST + Batch operations
  - 'Concurrency limit: 10 simultaneous connections per user'
  - 'Batch operations: 1,000 ops/request, 500 open batches'
  - Transactional Email (Mandrill) priced separately
  - OAuth 2.0 and API keys
  - Webhooks for subscribe/unsubscribe/profile/cleaned/upemail/campaign
  - Audiences with tags, segments, custom fields
  - Automations with conditional logic
  - Customer Journey Builder
  - Landing pages, popup forms, signup forms
  - 'Reports: opens, clicks, bounces, conversions'
  - Pricing scales with active contact count
  sources:
  - https://mailchimp.com/pricing/marketing/
  updated: '2026-05-04'
- url: https://mailchimp.com/solutions/
  type: UseCases
- url: https://mailchimp.com/integrations/
  type: Integrations
- url: https://mailchimp.com/developer/tools/
  type: Resources
- url: https://mailchimp.com/developer/
  type: Portal
- url: https://mailchimp.com/developer/release-notes/
  type: ChangeLog
- url: https://mailchimp.com/developer/blog/
  type: Blog
- url: https://mailchimp.com/pricing/marketing/
  data:
  - id: free
    name: Free
    entries:
    - geo: US
      unit: 1
      label: User
      limit: 1
      price: Free
      metric: user
      timeFrame: month
      description: Up to 500 contacts, max 1,000 emails/month or 500/day
    elements:
    - name: Easily create email campaigns and learn more about your customers
    - name: Up to 500 contacts
    - name: Max of 1,000/mo or 500/day email sends
    - name: 1 Seat
    - name: 1 Audience
    - name: Email support for first 30 days
    - name: Basic segmentation
    - name: Limited reporting tools
    description: Easily create email campaigns and learn more about your customers
  - id: essentials
    name: Essentials
    entries:
    - geo: US
      unit: 1
      label: User
      limit: 1
      price: 13
      metric: user
      timeFrame: month
      description: Free for 14 days, then starts at $13/month
    elements:
    - name: Send the right content at the right time with testing and scheduling features
    - name: Up to 50,000 contacts with $385/mo tier
    - name: 10X contacts monthly email sends
    - name: 3 Seats
    - name: 3 Audiences
    - name: 24/7 Email & Chat Support
    - name: Up to 4 flow steps for marketing automation
    - name: Basic segmentation
    - name: A/B Testing
    - name: Email scheduling
    - name: SMS add-on available
    description: Send the right content at the right time with testing and scheduling features
  - id: standard
    name: Standard
    entries:
    - geo: US
      unit: 1
      label: User
      limit: 1
      price: 20
      metric: user
      timeFrame: month
      description: Free for 14 days, then starts at $20/month
    elements:
    - name: Sell even more with personalization, optimization tools, and enhanced automations
    - name: Up to 100,000 contacts with $800/mo tier
    - name: 12X contacts monthly email sends
    - name: 5 Seats
    - name: 5 Audiences
    - name: 24/7 Email & Chat Support
    - name: Up to 200 flow steps for marketing automation
    - name: Advanced segmentation
    - name: Custom reports
    - name: Send time optimization
    - name: Dynamic content
    - name: SMS and MMS add-on available
    - name: Generative AI features (no additional cost add-on)
    description: Sell even more with personalization, optimization tools, and enhanced automations
  - id: premium
    name: Premium
    entries:
    - geo: US
      unit: 1
      label: User
      limit: 1
      price: 297.5
      metric: user
      timeFrame: month
      description: $297.50 per month for 12 months, then starts at $350/month
    elements:
    - name: Scale fast with dedicated onboarding, unlimited contacts, and priority support; built for teams
    - name: Unlimited contacts (contact for custom plan)
    - name: 15X contacts monthly email sends
    - name: Unlimited users
    - name: Unlimited audiences
    - name: Phone & Priority Support
    - name: Up to 200 flow steps for marketing automation
    - name: Advanced segmentation
    - name: Multivariate testing
    - name: Comparative reporting
    - name: Predictive segmentation
    - name: Customer lifetime value analytics
    - name: SMS and MMS add-on available
    - name: Generative AI features (no additional cost add-on)
    - name: Premium migration services
    - name: 4 personalized onboarding sessions
    description: Scale fast with dedicated onboarding, unlimited contacts, and priority support; built for teams
  type: Pricing
- url: https://mailchimp.com/developer/marketing/guides/client-libraries-and-sdks/
  type: SDKs
- url: https://status.mailchimp.com/
  type: StatusPage
- url: https://mailchimp.com/contact/
  type: Support
- url: https://mailchimp.com/legal/terms/
  type: TermsOfService
- url: https://mailchimp.com/legal/privacy/
  type: PrivacyPolicy
- url: https://mailchimp.com/legal/api_use/
  type: API Use Policy
- url: https://login.mailchimp.com/signup/
  type: Signup
- url: https://github.com/mailchimp
  type: GitHubOrganization
- url: https://login.mailchimp.com/
  type: Login
- url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  type: Authentication
- url: https://stackoverflow.com/questions/tagged/mailchimp
  type: StackOverflow
- url: https://mailchimp.com/developer/marketing/docs/mobile-sdk/
  type: SDKs
- url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  type: Documentation
- url: https://mailchimp.com/developer/marketing/api/
  type: APIReference
- url: https://mailchimp.com/developer/marketing/guides/quick-start/
  type: GettingStarted
- url: https://github.com/mailchimp/mailchimp-client-lib-codegen
  type: SourceCode
  name: Mailchimp client library codegen (canonical home of both API specifications)
- url: vocabulary/mailchimp-vocabulary.yml
  type: Vocabulary
- url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  type: AsyncAPI
  name: Mailchimp Marketing audience webhooks (AsyncAPI 2.6.0)
- url: https://mailchimp.com/developer/marketing/guides/sync-audience-data-webhooks/
  type: Webhooks
  name: Audience webhooks — six event types, HMAC-signed deliveries
- url: https://mailchimp.com/about/security/#Responsible_Disclosure
  type: Security
  name: Responsible disclosure program
- url: https://mailchimp.com/about/security/
  type: Compliance
  name: SOC 2, ISO 27001, EU-U.S. Data Privacy Framework, GDPR, VPAT
- url: security/mailchimp-trust-center.yml
  type: TrustCenter
- url: https://mailchimp.com/developer/marketing/docs/fundamentals/#api-versions
  type: Deprecation
  name: API versions and shut-off notice statement
- url: skills/_index.yml
  type: AgentSkill
  name: Six packaged Mailchimp agent skills
- url: mcp/mailchimp-tool-crosswalk.yml
  type: ToolCrosswalk
- url: rate-limits/mailchimp-rate-limits.yml
  type: RateLimits
- url: plans/mailchimp-plans-pricing.yml
  type: Plans
apis:
- aid: mailchimp:mailchimp-open-commerce
  name: Mailchimp Open Commerce
  tags:
  - E-Commerce
  - GraphQL
  - Headless Commerce
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  baseURL: https://{open-commerce-host}/graphql
  humanURL: https://mailchimp.com/developer/open-commerce/
  overlays: []
  properties:
  - url: https://mailchimp.com/developer/open-commerce/docs/fundamentals/
    type: Documentation
  - url: https://mailchimp.com/developer/open-commerce/guides/quick-start/
    type: GettingStarted
  - url: https://mailchimp.com/developer/open-commerce/playground/
    type: GraphQL Playground
  - url: https://mailchimp.com/developer/open-commerce/guides/build-api-plugin/
    type: Plugin Development
  - url: https://mailchimp.com/developer/open-commerce/docs/sharing-code-between-plugins/
    type: Sharing Code Between Plugins
  - url: https://github.com/reactioncommerce
    type: GitHubOrganization
  - url: https://mailchimp.com/developer/open-commerce/docs/contribute-open-commerce/
    type: Contributing
  - url: graphql/mailchimp-graphql.md
    type: GraphQL
  description: An open source, API-first, modular commerce stack built using Node.js, React, and GraphQL. Formerly known as
    Reaction Commerce, the project has been discontinued but documentation remains available.
- aid: mailchimp:mailchimp-automations-api
  name: Mailchimp Automations API
  description: The Automations API from Mailchimp — 13 operation(s) for automations.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://server.api.mailchimp.com/3.0
  tags:
  - Automation
  tags_raw:
  - Automations
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-automations-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-batches-api
  name: Mailchimp Batches API
  description: The Batches API from Mailchimp — 2 operation(s) for batches.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://server.api.mailchimp.com/3.0
  tags:
  - Batches
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-batches-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-campaigns-api
  name: Mailchimp Campaigns API
  description: The Campaigns API from Mailchimp — 18 operation(s) for campaigns.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://server.api.mailchimp.com/3.0
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-campaigns-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-conversations-api
  name: Mailchimp Conversations API
  description: The Conversations API from Mailchimp — 4 operation(s) for conversations.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://server.api.mailchimp.com/3.0
  tags:
  - Conversations
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-conversations-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-ecommerce-api
  name: Mailchimp Ecommerce API
  description: The Ecommerce API from Mailchimp — 10 operation(s) for ecommerce.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://server.api.mailchimp.com/3.0
  tags:
  - E-Commerce
  tags_raw:
  - Ecommerce
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-ecommerce-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-exports-api
  name: Mailchimp Exports API
  description: The Exports API from Mailchimp — 7 operation(s) for exports.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://mandrillapp.com/api/1.3
  tags:
  - Export
  tags_raw:
  - Exports
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-exports-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-lists-api
  name: Mailchimp Lists API
  description: The Lists API from Mailchimp — 11 operation(s) for lists.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://server.api.mailchimp.com/3.0
  tags:
  - List
  tags_raw:
  - Lists
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-lists-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/
  - type: APIReference
    url: https://mailchimp.com/developer/marketing/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/marketing/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/marketing/guides/access-user-data-oauth-2/
  - type: E-Commerce
    url: https://mailchimp.com/developer/marketing/docs/e-commerce/
  - type: Methods and Parameters
    url: https://mailchimp.com/developer/marketing/docs/methods-parameters/
  - type: Documentation
    url: https://mailchimp.com/developer/transactional/docs/fundamentals/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/quick-start/
  - type: Authentication
    url: https://mailchimp.com/developer/transactional/docs/authentication-delivery/
  - type: Webhooks
    url: https://mailchimp.com/developer/transactional/docs/webhooks/
  - type: APIReference
    url: https://mailchimp.com/developer/transactional/api/
  - type: GettingStarted
    url: https://mailchimp.com/developer/transactional/guides/send-first-email/
  - type: Outbound Email
    url: https://mailchimp.com/developer/transactional/docs/outbound-email/
  - type: Tags and Metadata
    url: https://mailchimp.com/developer/transactional/docs/tags-metadata/
- aid: mailchimp:mailchimp-messages-api
  name: Mailchimp Messages API
  description: The Messages API from Mailchimp — 13 operation(s) for messages.
  humanURL: https://mailchimp.com/developer/marketing/
  baseURL: https://mandrillapp.com/api/1.3
  tags:
  - Message
  tags_raw:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/mailchimp-messages-api-openapi.yml
  - type: Documentation
    url: https://mailchimp.com/developer/marketing/docs/fundamentals/
  - type: AsyncAPI
    url: asyncapi/mailchimp-marketing-webhooks-asyncapi.yml
  - type: JSONSchema
    url: json-schema/campaign.json
  - type: JSONSchema
    url: json-schema/audience.json
  - type: JSONSchema
    url: json-schema/member.json
  - type: JSONSchema
    url: json-schema/template.json
  - type: JSONLD
    url: json-ld/context.jsonld
  - type: Integrations
    url: https://mailchimp.com/developer/marketing/docs/integrations/
  - type: ErrorCodes
    url: https://mailchimp.com/developer/marketing/docs/errors/


# --- truncated at 32 KB (85 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/mailchimp/refs/heads/main/apis.yml

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/mailchimp"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/mailchimp/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/mailchimp/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

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