Cart.com
Cart.com is a unified commerce and logistics provider for B2C and B2B brands, combining an ecommerce storefront platform (the former AmeriCommerce Online Store), marketplace and channel management, order management, warehouse management, and a nationwide fulfillment network into a single operating system for commerce. Its developer surface is the Online Store API — a JSON REST API published as OpenAPI 3.1 covering catalog, orders, carts, customers, content, marketing, shipping and store settings — plus a webhook subscription system with thirty event types, an OAuth 2 authorization flow with coarse read/write scopes, and a client-side JavaScript Client API for storefront themes.
Cart.com publishes 71 API contracts indexed on the APIs.io network, including Adcodes API, Addresses API, Attribute Groups API, and 68 more. Tagged areas include Company, E-Commerce, Retail, Order Management, and Fulfillment.
The Cart.com catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.
Cart.com’s developer surface includes authentication, documentation, API reference, getting-started guide, support, engineering blog, signup flow, and 35 more developer resources.
What this lets a business do 10
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
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 |
|---|---|---|---|---|
| E-commerce Extension Marketplaces (Adobe Commerce / Magento, Shopware) | builds-on | 22.2 | - | - |
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.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 71
Individual APIs this provider publishes, each with its own machine-readable definition.
Cart.com Adcodes API
The Adcodes API from Cart.com — 2 operation(s) for adcodes.
Cart.com Addresses API
The Addresses API from Cart.com — 2 operation(s) for addresses.
Cart.com Attribute Groups API
The Attribute Groups API from Cart.com — 2 operation(s) for attribute groups.
Cart.com Attributes API
The Attributes API from Cart.com — 2 operation(s) for attributes.
Cart.com Blog Categories API
The Blog Categories API from Cart.com — 2 operation(s) for blog categories.
Cart.com Blog Posts API
The Blog Posts API from Cart.com — 2 operation(s) for blog posts.
Cart.com Blogs API
The Blogs API from Cart.com — 2 operation(s) for blogs.
Cart.com Cart Items API
The Cart Items API from Cart.com — 2 operation(s) for cart items.
Cart.com Carts API
The Carts API from Cart.com — 1 operation(s) for carts.
Cart.com Categories API
The Categories API from Cart.com — 2 operation(s) for categories.
Cart.com Coupon Codes API
The Coupon Codes API from Cart.com — 2 operation(s) for coupon codes.
Cart.com Credit Cards API
The Credit Cards API from Cart.com — 2 operation(s) for credit cards.
Cart.com Custom Field Values API
The Custom Field Values API from Cart.com — 2 operation(s) for custom field values.
Cart.com Custom Fields API
The Custom Fields API from Cart.com — 2 operation(s) for custom fields.
Cart.com Custom Shipping Methods API
The Custom Shipping Methods API from Cart.com — 2 operation(s) for custom shipping methods.
Cart.com Customer Association API
The Customer Association API from Cart.com — 2 operation(s) for customer association.
Cart.com Customer Payment Methods API
The Customer Payment Methods API from Cart.com — 2 operation(s) for customer payment methods.
Cart.com Customer Types API
The Customer Types API from Cart.com — 2 operation(s) for customer types.
Cart.com Customers API
The Customers API from Cart.com — 2 operation(s) for customers.
Cart.com Discount Actions API
The Discount Actions API from Cart.com — 2 operation(s) for discount actions.
Cart.com Discount Methods API
The Discount Methods API from Cart.com — 2 operation(s) for discount methods.
Cart.com Discount Rules API
The Discount Rules API from Cart.com — 2 operation(s) for discount rules.
Cart.com Drips API
The Drips API from Cart.com — 2 operation(s) for drips.
Cart.com Email Templates API
The Email Templates API from Cart.com — 2 operation(s) for email templates.
Cart.com External Image Whitelist API
The External Image Whitelist API from Cart.com — 2 operation(s) for external image whitelist.
Cart.com Gift Certificate Transactions API
The Gift Certificate Transactions API from Cart.com — 2 operation(s) for gift certificate transactions.
Cart.com Gift Certificates API
The Gift Certificates API from Cart.com — 2 operation(s) for gift certificates.
Cart.com IP Blacklist API
The IP Blacklist API from Cart.com — 2 operation(s) for ip blacklist.
Cart.com Links API
The Links API from Cart.com — 2 operation(s) for links.
Cart.com Mailing Lists API
The Mailing Lists API from Cart.com — 2 operation(s) for mailing lists.
Cart.com Manufacturers API
The Manufacturers API from Cart.com — 2 operation(s) for manufacturers.
Cart.com Marketing API
The Marketing API from Cart.com — 16 operation(s) for marketing.
Cart.com Microstores API
The Microstores API from Cart.com — 2 operation(s) for microstores.
Cart.com Notifications API
The Notifications API from Cart.com — 2 operation(s) for notifications.
Cart.com Order Addresses API
The Order Addresses API from Cart.com — 2 operation(s) for order addresses.
Cart.com Order Items API
The Order Items API from Cart.com — 2 operation(s) for order items.
Cart.com Order Payments API
The Order Payments API from Cart.com — 2 operation(s) for order payments.
Cart.com Order Shipments API
The Order Shipments API from Cart.com — 2 operation(s) for order shipments.
Cart.com Order Statuses API
The Order Statuses API from Cart.com — 2 operation(s) for order statuses.
Cart.com Orders API
The Orders API from Cart.com — 2 operation(s) for orders.
Cart.com Pages API
The Pages API from Cart.com — 2 operation(s) for pages.
Cart.com Payment Methods API
The Payment Methods API from Cart.com — 2 operation(s) for payment methods.
Cart.com Price Calculator Rule Modifiers API
The Price Calculator Rule Modifiers API from Cart.com — 2 operation(s) for price calculator rule modifiers.
Cart.com Price Calculator Rules API
The Price Calculator Rules API from Cart.com — 2 operation(s) for price calculator rules.
Cart.com Price Calculators API
The Price Calculators API from Cart.com — 2 operation(s) for price calculators.
Cart.com Product Inactive In Store API
The Product Inactive In Store API from Cart.com — 2 operation(s) for product inactive in store.
Cart.com Product Lists API
The Product Lists API from Cart.com — 2 operation(s) for product lists.
Cart.com Product Pictures API
The Product Pictures API from Cart.com — 2 operation(s) for product pictures.
Cart.com Product Pricing API
The Product Pricing API from Cart.com — 2 operation(s) for product pricing.
Cart.com Product Reviews API
The Product Reviews API from Cart.com — 2 operation(s) for product reviews.
Cart.com Product Statuses API
The Product Statuses API from Cart.com — 2 operation(s) for product statuses.
Cart.com Product Variants API
The Product Variants API from Cart.com — 2 operation(s) for product variants.
Cart.com Products API
The Products API from Cart.com — 3 operation(s) for products.
Cart.com Profiles API
The Profiles API from Cart.com — 2 operation(s) for profiles.
Cart.com Quotes API
The Quotes API from Cart.com — 2 operation(s) for quotes.
Cart.com Regions API
The Regions API from Cart.com — 2 operation(s) for regions.
Cart.com Sessions API
The Sessions API from Cart.com — 1 operation(s) for sessions.
Cart.com Shipping Provider Services API
The Shipping Provider Services API from Cart.com — 2 operation(s) for shipping provider services.
Cart.com Shipping Providers API
The Shipping Providers API from Cart.com — 2 operation(s) for shipping providers.
Cart.com Shipping Rate Adjustments API
The Shipping Rate Adjustments API from Cart.com — 2 operation(s) for shipping rate adjustments.
Cart.com Store Locations API
The Store Locations API from Cart.com — 2 operation(s) for store locations.
Cart.com Stores API
The Stores API from Cart.com — 1 operation(s) for stores.
Cart.com Subscriptions API
The Subscriptions API from Cart.com — 2 operation(s) for subscriptions.
Cart.com Tax Rates API
The Tax Rates API from Cart.com — 2 operation(s) for tax rates.
Cart.com Theme Import API
The Theme Import API from Cart.com — 1 operation(s) for theme import.
Cart.com URL Redirects API
The URL Redirects API from Cart.com — 2 operation(s) for url redirects.
Cart.com Users API
The Users API from Cart.com — 1 operation(s) for users.
Cart.com Variant Groups API
The Variant Groups API from Cart.com — 2 operation(s) for variant groups.
Cart.com Variant Inventory API
The Variant Inventory API from Cart.com — 2 operation(s) for variant inventory.
Cart.com Warehouses API
The Warehouses API from Cart.com — 2 operation(s) for warehouses.
Cart.com Wishlists API
The Wishlists API from Cart.com — 2 operation(s) for wishlists.
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Agent Skills 4
Packaged agent skills for driving this provider's APIs from an AI assistant.
Subscribe to Cart.com Online Store webhooks
AGENT SKILLRate Limits 1
Documented rate limits and quota policies.
Cart.com Rate Limits
RATE LIMITSTerms of Service 1
What its API terms permit and prohibit, quoted from its own page.
Privacy & Data 1
Its role, the data it processes, retention and transfers, quoted from its own privacy page.
Eligibility 1
Who may sign up and where, quoted from its own terms.
AI Preferences 1
Its stance on AI training, inference and agents, quoted from its own pages.
Data License 1
How its data and outputs may be reused, quoted from its own terms.
Event Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Cart Com Online Store Webhooks
ASYNCAPISpectral Rules 1
Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.
Cart.com API Rules
SPECTRALOpenAPI Overlays 1
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.
Cart.com Online Store Overlay
DERIVEDSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access (API Evangelist recommendations) 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll for all 7
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 6
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 4
Properties that don't map to a standard resource type
Source (apis.yml)
Cart.com API — frequently asked questions
Does Cart.com have an API?
Yes. APIs.io lists 71 APIs from Cart.com, including Cart.com Adcodes API, Cart.com Addresses API and Cart.com Attribute Groups API, and 68 more.
Is there an OpenAPI specification for the Cart.com API?
Yes. APIs.io indexes 71 OpenAPI specifications for Cart.com, each linked for download from this page.
How do I authenticate with the Cart.com API?
Cart.com uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Cart.com Authentication.
Is the Cart.com API ready for AI agents?
Cart.com has a Kin Score of 54.1 out of 100 (developing) and an Agent Readiness score of 29.8 (agent-ready), scored by API Evangelist on 2026-11-13.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.