Constant Contact

Constant Contact is a small-business email and digital marketing platform offering email campaigns, automation, SMS, contact management, surveys, and events. The Constant Contact V3 API is a REST + JSON, OAuth2-protected service published at api.cc.email/v3 covering accounts, contacts, lists, tags, custom fields, segments, email campaigns, A/B tests, schedules and tests, bulk activities (CSV/JSON import, export, list and tag mutations), events with registration and check-in, reporting, and partner provisioning.

Constant Contact publishes 17 APIs on the APIs.io network, including Account Services API, Bulk Activities API, Contact Lists API, and 14 more. Tagged areas include Campaigns, Contacts, Email Marketing, Event, and Reporting.

The Constant Contact catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 2 Spectral governance rulesets.

Constant Contact’s developer surface includes authentication, developer portal, getting-started guide, API reference, support, engineering blog, changelog, and 31 more developer resources.

🌐 Visit website 📡 Source on GitHub

65.5/100 strong ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

AccessPaidSelf serve

17 APIs 16 Features

CampaignsContactsEmail MarketingEventReportingSMSSurveys

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 65.5/100 · strong

Contract Quality 14.9 / 21

Developer Ergonomics 11.2 / 17

Access Clarity 8.1 / 17

Operational Transparency 8.1 / 11

Contract Governance 2.7 / 10

Discoverability 6.9 / 9

Regulatory Posture 8.7 / 15

Agent readiness — 37/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 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

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.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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/. This rating is computed from github.com/api-evangelist/constant-contact: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 17

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

Open Collections 19

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

GraphQL 1

GraphQL schemas published by this provider.

Rate Limits 1

Documented rate limits and quota policies.

Constant Contact Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Constant Contact Finops

FINOPS

Features 16

Notable capabilities this provider offers.

Lite: $12/mo for 500 contacts (jumps to $50/mo at 1K)

Standard: mid-tier with A/B testing, segmentation

Premium: $80/mo at 500 contacts with 24x email ratio

Email overages: $0.002 per additional email

REST API v3 at api.cc.email/v3

API limit: 4 req/sec, 10K req/day per app

OAuth 2.0

Webhooks for contact and campaign events

Contacts, lists, segments, custom fields

Email Templates and Drag-and-Drop editor

Marketing Automation (Standard+)

Surveys, landing pages, social media posts

Reporting on opens, clicks, bounces, conversions

E-commerce integrations (Shopify, WooCommerce, etc.)

Event marketing and registration

List building tools and lead capture

Scroll for all 16

JSON Schema 2

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

Scopes 1

OAuth scopes governing access to this provider's APIs.

Constant Contact Scopes

6 scopes · implicit/authorizationCode

6 scopes

SCOPES

Agentic Access 1

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

Constant Contact Agentic Access

120 operations · 60 acting · 2 human-in-the-loop

120 operations · 60 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal

Portal

GettingStarted

GettingStarted

Documentation 5

Reference material describing how the API behaves

APIReference

OpenAPI

JSONSchema

JSONSchema

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

JSONLD

Spectral

Conventions

ErrorCatalog

Conformance

Lifecycle

DataModel

Webhooks

Scroll for all 8

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 4

Authentication, authorization, and security posture

OAuthScopes

DomainSecurity

Authentication

Authentication

Operate 6

Status, limits, changes, and where to get help

StatusPage

Support

Community

ChangeLog

RateLimits

HelpCenter

Commercial 4

Pricing, plans, and the legal terms of use

PrivacyPolicy

TermsOfService

Plans

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: constant-contact
name: Constant Contact
url: https://raw.githubusercontent.com/api-evangelist/constant-contact/refs/heads/main/apis.yml
tags:
- Campaigns
- Contacts
- Email Marketing
- Event
- Reporting
- SMS
- Surveys
tags_raw:
- Campaigns
- Contacts
- Email Marketing
- Events
- Reporting
- SMS
- Surveys
type: Index
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/constant-contact.png
access: 3rd-Party
created: '2025-03-01'
modified: '2026-08-13'
position: Consumer
specificationVersion: '0.23'
kind: company
description: Constant Contact is a small-business email and digital marketing platform offering email campaigns, automation,
  SMS, contact management, surveys, and events. The Constant Contact V3 API is a REST + JSON, OAuth2-protected service published
  at api.cc.email/v3 covering accounts, contacts, lists, tags, custom fields, segments, email campaigns, A/B tests, schedules
  and tests, bulk activities (CSV/JSON import, export, list and tag mutations), events with registration and check-in, reporting,
  and partner provisioning.
apis:
- aid: constant-contact:constant-contact-account-services-api
  name: Constant Contact Account Services API
  description: Use the account endpoints and methods to get account information.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Account Services
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-account-services-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-account-services-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-bulk-activities-api
  name: Constant Contact Bulk Activities API
  description: Bulk activities endpoints are used to manage large numbers of contacts, lists, and tags.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Bulk Activities
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-bulk-activities-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-bulk-activities-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-contact-lists-api
  name: Constant Contact Contact Lists API
  description: Endpoints and methods to get, create, delete, and update one or more contact lists.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Contact Lists
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-contact-lists-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-contact-lists-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-contact-tags-api
  name: Constant Contact Contact Tags API
  description: Endpoints and methods to get, create, delete, and update one or more contact tags.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Contact Tags
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-contact-tags-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-contact-tags-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-contacts-api
  name: Constant Contact Contacts API
  description: Endpoints and methods to get, create, delete, and update one or more contacts.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Contacts
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-contacts-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-contacts-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-contacts-custom-fields-api
  name: Constant Contact Contacts Custom Fields API
  description: Endpoints and methods to get, create, delete, and update on one or more custom fields.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Contacts Custom Fields
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-contacts-custom-fields-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-contacts-custom-fields-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-contacts-reporting-api
  name: Constant Contact Contacts Reporting API
  description: Contact reporting endpoints are used to gather activity reports for campaigns sent to a contact.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Contacts Reporting
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-contacts-reporting-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-contacts-reporting-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-email-campaigns-ab-tests-api
  name: Constant Contact Email Campaigns AB Tests API
  description: Use email campaigns A/B Test endpoints and methods to get, create, delete and update A/B tests.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Email Campaigns AB Tests
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-email-campaigns-ab-tests-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-email-campaigns-ab-tests-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-email-campaigns-api
  name: Constant Contact Email Campaigns API
  description: Use email campaign endpoints and methods to get, create, and update email campaigns.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Email Campaigns
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-email-campaigns-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-email-campaigns-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-email-reporting-api
  name: Constant Contact Email Reporting API
  description: Use the email reporting endpoints and methods to get reporting data for email campaigns you sent to contacts.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Email Reporting
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-email-reporting-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-email-reporting-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-email-scheduling-api
  name: Constant Contact Email Scheduling API
  description: Use email scheduling endpoints and methods to schedule an email campaign activity, unschedule an email campaign
    activity, and GET schedule information.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Email Scheduling
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-email-scheduling-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-email-scheduling-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-events-api
  name: Constant Contact Events API
  description: Endpoints and methods used to create and manage events.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-events-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-events-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-landing-pages-reporting-api
  name: Constant Contact Landing Pages Reporting API
  description: Use landing pages reporting endpoints and methods to get reporting data about how a contact interacted with
    a campaign activity.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Landing Pages Reporting
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-landing-pages-reporting-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-landing-pages-reporting-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-segments-api
  name: Constant Contact Segments API
  description: Use segments to target a subset of your contacts that are most likely to engage with a particular campaign.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Segments
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-segments-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-segments-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-sms-reporting-api
  name: Constant Contact SMS Reporting API
  description: Use SMS reporting endpoints and methods to get reporting data about SMS campaigns.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - SMS Reporting
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-sms-reporting-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-sms-reporting-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-technology-partners-api
  name: Constant Contact Technology Partners API
  description: Use partner endpoints to manage client Constant Contact accounts under your partner account.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Technology Partners
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-technology-partners-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-technology-partners-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
- aid: constant-contact:constant-contact-technology-partners-webhooks-api
  name: Constant Contact Technology Partners Webhooks API
  description: Use partner webhooks to subscribe to billing event notifications from Constant Contact.
  humanURL: https://developer.constantcontact.com/
  baseURL: https://api.cc.email/v3
  tags:
  - Technology Partners Webhooks
  properties:
  - type: OpenAPI
    url: openapi/constant-contact-technology-partners-webhooks-api-openapi.yml
  - type: Overlay
    url: overlays/constant-contact-technology-partners-webhooks-api-overlay.yaml
  - type: Documentation
    url: https://developer.constantcontact.com/
  - type: GettingStarted
    url: https://developer.constantcontact.com/api_guide/index.html
  - type: Authentication
    url: https://developer.constantcontact.com/api_guide/auth_overview.html
  - type: GraphQL
    url: graphql/constant-contact-graphql.md
common:
- type: OAuthScopes
  url: scopes/constant-contact-scopes.yml
- type: AgenticAccess
  url: agentic-access/constant-contact-agentic-access.yml
- type: DomainSecurity
  url: security/constant-contact-domain-security.yml
- type: Authentication
  url: authentication/constant-contact-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/constant-contact
- type: Website
  url: https://www.constantcontact.com/
- type: Portal
  url: https://developer.constantcontact.com/
- type: GettingStarted
  url: https://developer.constantcontact.com/api_guide/index.html
- type: Authentication
  url: https://developer.constantcontact.com/api_guide/auth_overview.html
- type: APIReference
  url: https://developer.constantcontact.com/api_reference/index.html
- type: OpenAPI
  url: https://api.cc.email/v3/swagger.yaml
- type: StatusPage
  url: https://status.constantcontact.com/
- type: Support
  url: https://www.constantcontact.com/help
- type: Community
  url: https://community.constantcontact.com/
- type: Blog
  url: https://blogs.constantcontact.com/
- type: GitHubOrganization
  url: https://github.com/constantcontact
- type: PrivacyPolicy
  url: https://www.constantcontact.com/legal/privacy-statement
- type: TermsOfService
  url: https://www.constantcontact.com/legal/terms-of-use
- type: JSONLD
  url: json-ld/constant-contact-context.jsonld
- type: JSONSchema
  url: json-schema/constant-contact-contact-schema.json
- type: JSONSchema
  url: json-schema/constant-contact-campaign-schema.json
- type: Spectral
  url: rules/constant-contact-rules.yml
- type: Packages
  url: packages/constant-contact-packages.yml
- type: SDKs
  url: packages/constant-contact-packages.yml
- type: LLMsTxt
  url: llms/constant-contact-llms.txt
- type: Conventions
  url: conventions/constant-contact-conventions.yml
- type: ErrorCatalog
  url: errors/constant-contact-problem-types.yml
- type: Conformance
  url: conformance/constant-contact-conformance.yml
- type: Lifecycle
  url: lifecycle/constant-contact-lifecycle.yml
- type: ChangeLog
  url: changelog/constant-contact-changelog.yml
- type: DataModel
  url: data-model/constant-contact-data-model.yml
- type: Webhooks
  url: asyncapi/constant-contact-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: RateLimits
  url: rate-limits/constant-contact-rate-limits.yml
- type: Plans
  url: plans/constant-contact-plans-pricing.yml
- type: Pricing
  url: https://www.constantcontact.com/pricing
- type: HelpCenter
  url: https://knowledgebase.constantcontact.com/
- type: Documentation
  url: https://developer.constantcontact.com/api_guide/index.html
- type: Features
  data:
  - 'Lite: $12/mo for 500 contacts (jumps to $50/mo at 1K)'
  - 'Standard: mid-tier with A/B testing, segmentation'
  - 'Premium: $80/mo at 500 contacts with 24x email ratio'
  - 'Email overages: $0.002 per additional email'
  - REST API v3 at api.cc.email/v3
  - 'API limit: 4 req/sec, 10K req/day per app'
  - OAuth 2.0
  - Webhooks for contact and campaign events
  - Contacts, lists, segments, custom fields
  - Email Templates and Drag-and-Drop editor
  - Marketing Automation (Standard+)
  - Surveys, landing pages, social media posts
  - Reporting on opens, clicks, bounces, conversions
  - E-commerce integrations (Shopify, WooCommerce, etc.)
  - Event marketing and registration
  - List building tools and lead capture
  sources:
  - https://www.constantcontact.com/pricing
  updated: '2026-05-04'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 30
  pass: local-v1