ActiveCampaign · OpenAPI Overlay 1.0.0

API Evangelist enhancements for ActiveCampaign SMS Broadcast Accounts Messages API

2 actions 2 updates update extends openapi/activecampaign-messages-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for ActiveCampaign's API. It is a proposal applied on top of the contract, not a document ActiveCampaign publishes.
View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-providerx-apievangelist-profilex-apievangelist-artifactsx-rate-limitx-idempotencyx-paginationx-error-formatx-deprecation-policy

Targets 1

$.info

OpenAPI Overlay

Raw ↑ 
overlay: 1.0.0
info:
  title: API Evangelist enhancements for ActiveCampaign SMS Broadcast Accounts Messages API
  version: 1.0.0
extends: openapi/activecampaign-messages-api-openapi.yml
x-generated: '2026-08-13'
x-method: generated
x-source: apis.yml + conventions/, rate-limits/, errors/, authentication/, lifecycle/ in this repo
x-note: Captures API Evangelist findings as an Overlay so the harvested contract is never mutated. Every
  value below is sourced from an ActiveCampaign-published page or from this repo's probed artifacts; nothing
  is invented.
actions:
- target: $.info
  update:
    x-apievangelist-provider: activecampaign
    x-apievangelist-profile: https://apis.io/provider/activecampaign/
    x-apievangelist-artifacts:
      conventions: conventions/activecampaign-conventions.yml
      errors: errors/activecampaign-problem-types.yml
      rate-limits: rate-limits/activecampaign-rate-limits.yml
      authentication: authentication/activecampaign-authentication.yml
      lifecycle: lifecycle/activecampaign-lifecycle.yml
      data-model: data-model/activecampaign-data-model.yml
      mcp: mcp/activecampaign-mcp.yml
    x-rate-limit:
      requests_per_second: 5
      scope: account
      headers:
      - RateLimit-Limit
      - RateLimit-Remaining
      - Retry-After
      exhaustion_status: 429
      docs: https://developers.activecampaign.com/reference/rate-limits
    x-idempotency:
      supported: false
      note: No idempotency key is documented or declared. Retries of non-GET operations are not safe.
    x-pagination:
      style: limit-offset
      limit_default: 20
      limit_max: 100
      offset_zero_based: true
      total_field: meta.total
      docs: https://developers.activecampaign.com/reference/pagination
    x-error-format:
      rfc9457: false
      content_type: application/json
      note: 429 is real but is declared on no operation in any published spec.
    x-deprecation-policy:
      published: false
      sunset_header: false
    x-status-page: https://status.activecampaign.com/
    x-api-catalog: https://developers.activecampaign.com/.well-known/api-catalog
- target: $.info
  update:
    contact:
      name: ActiveCampaign Developer Relations
      url: https://developers.activecampaign.com/
      email: devrel@activecampaign.com