Act-On website screenshot

Act-On

Act-On Software is a cloud-based marketing automation platform used by B2B and B2C marketing teams for email marketing, lead generation and nurturing, landing pages and forms, website visitor tracking, lead scoring and segmentation, custom data, and campaign reporting. Act-On publishes four OpenAPI 3.1 documents through its developer portal covering 158 operations on one gateway host (https://api.actonsoftware.com, with an EU region at api-eu.actonsoftware.com): the legacy form-encoded /api/1 surface, the newer JSON Act-On Contacts layer at /ucl/v2, a transactional email endpoint at /ete/v1, and a separately versioned Custom Objects Service at /custom-objects/v1 that is in request-only beta. Authentication is OAuth 2.0 with password, refresh_token and authorization_code grants and no scopes. Act-On also ships a signed outgoing-webhook event surface with nineteen documented event types. Added to the API Evangelist network from a Norwest Venture Partners portfolio lead and enriched from Act-On's public developer surface.

Act-On publishes 25 APIs on the APIs.io network, including Account API, Campaigns API, Custom Data Dataset API, and 22 more. Tagged areas include Company, Marketing, Marketing Automation, Email Marketing, and Email.

The Act-On catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Act-On’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, changelog, and 27 more developer resources.

🌐 Visit website 📡 Source on GitHub
51.7/100 developing ▬ flat Agent 37/100 agent ready saas Full breakdown ↓
scored 2026-09-06 · rubric v0.19.0
AccessPaid
8 APIs
CompanyMarketingMarketing AutomationEmail MarketingEmailMarketing TechnologyLead GenerationCampaign ManagementCustomer DataWebhook

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-06 · rubric v0.19.0
Composite quality — 51.7/100 · developing
Contract Quality 16.3 / 25
Developer Ergonomics 11.1 / 20
Access Clarity 7.4 / 20
Operational Transparency 9.2 / 13
Contract Governance 0.5 / 12
Discoverability 7.2 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 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 4 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
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/act-on: 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 →

APIs 26

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

Act-On Outgoing Webhooks

Outgoing webhook event surface — nineteen documented event types across contacts, consent, deliverability, lead scoring, subscriptions, automated programs, messaging, forms and ...

Act-On Account API

The Account API from Act-On — 1 operation(s) for account.

Act-On Campaigns API

The Campaigns API from Act-On — 2 operation(s) for campaigns.

Act-On Custom Data Dataset API

Custom Data Dataset API

Act-On Custom Data Query API

Custom Data Query API

Act-On Custom Data Schema API

Custom Data Schema API

Act-On Customevents API

The Customevents API from Act-On — 2 operation(s) for customevents.

Act-On Ete API

The Ete API from Act-On — 1 operation(s) for ete.

Act-On Footer API

The Footer API from Act-On — 3 operation(s) for footer.

Act-On Form API

The Form API from Act-On — 3 operation(s) for form.

Act-On Header API

The Header API from Act-On — 3 operation(s) for header.

Act-On Image API

The Image API from Act-On — 2 operation(s) for image.

Act-On List API

The List API from Act-On — 13 operation(s) for list.

Act-On Logo API

The Logo API from Act-On — 2 operation(s) for logo.

Act-On Media API

The Media API from Act-On — 7 operation(s) for media.

Act-On Medialink API

The Medialink API from Act-On — 1 operation(s) for medialink.

Act-On Message API

The Message API from Act-On — 8 operation(s) for message.

Act-On Page API

The Page API from Act-On — 4 operation(s) for page.

Act-On Program API

The Program API from Act-On — 1 operation(s) for program.

Act-On Seokeywords API

The Seokeywords API from Act-On — 1 operation(s) for seokeywords.

Act-On Seoreport API

The Seoreport API from Act-On — 1 operation(s) for seoreport.

Act-On Subscription API

The Subscription API from Act-On — 3 operation(s) for subscription.

Act-On Token API

The Token API from Act-On — 1 operation(s) for token.

Act-On Token?grant Type=password API

The Token?grant Type=password API from Act-On — 1 operation(s) for token?grant type=password.

Act-On Ucl API

The Ucl API from Act-On — 30 operation(s) for ucl.

Act-On User API

The User API from Act-On — 3 operation(s) for user.

Scroll for all 26

Open Collections 4

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

Custom Objects Service

OPEN COLLECTION

oauth

OPEN COLLECTION

act-on-api-raw-body

OPEN COLLECTION

act-on-api-1

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Act On Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Act On Rate Limits

4 limits

RATE LIMITS

Event Specifications 1

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

Act On Webhooks

ASYNCAPI

Security Posture 3

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

Act On Authentication

3 schemes

SECURITY

Act On Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Act On Trust Center

ISO 27001, HIPAA, TX-RAMP, TRUSTe

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Act On Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Sandbox
Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill
 X-MCPServerCandidate
X-MCPServerCandidate

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance
 Lifecycle
Lifecycle
 DataModel
DataModel
 Webhooks
Webhooks

Access & Security 4

Authentication, authorization, and security posture

Authentication
Authentication
 TrustCenter
TrustCenter
 Compliance
Compliance
 DomainSecurity
DomainSecurity

Operate 6

Status, limits, changes, and where to get help

HelpCenter
HelpCenter
 Support
Support
 StatusPage
StatusPage
 ChangeLog
ChangeLog
 RateLimits
RateLimits
 ChangeLog
ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 4

Properties that don't map to a standard resource type

Overlay
Overlay
 Overlay
Overlay
 Overlay
Overlay
 Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: act-on
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: sales-assisted
  trial: false
  try_now: false
  public: false
  label: Paid plan plus a free developer sandbox by request
  confidence: high
  source:
  - plans
  - sandbox
  - authentication
  generated: '2026-08-13'
  method: searched
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/act-on.png
name: Act-On
description: 'Act-On Software is a cloud-based marketing automation platform used by B2B and B2C marketing teams for email
  marketing, lead generation and nurturing, landing pages and forms, website visitor tracking, lead scoring and segmentation,
  custom data, and campaign reporting. Act-On publishes four OpenAPI 3.1 documents through its developer portal covering 158
  operations on one gateway host (https://api.actonsoftware.com, with an EU region at api-eu.actonsoftware.com): the legacy
  form-encoded /api/1 surface, the newer JSON Act-On Contacts layer at /ucl/v2, a transactional email endpoint at /ete/v1,
  and a separately versioned Custom Objects Service at /custom-objects/v1 that is in request-only beta. Authentication is
  OAuth 2.0 with password, refresh_token and authorization_code grants and no scopes. Act-On also ships a signed outgoing-webhook
  event surface with nineteen documented event types. Added to the API Evangelist network from a Norwest Venture Partners
  portfolio lead and enriched from Act-On''s public developer surface.'
url: https://raw.githubusercontent.com/api-evangelist/act-on/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- norwest-venture-partners
x-tier: active
x-tier-reason: public-oauth2-rest-api
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- Marketing
- Marketing Automation
- Email Marketing
- Email
- Marketing Technology
- Lead Generation
- Campaign Management
- Customer Data
- Webhook
tags_raw:
- Company
- Marketing
- Marketing Automation
- Email Marketing
- Email
- Marketing Technology
- Lead Generation
- Campaign Management
- Customer Data
- Webhooks
- API
apis:
- name: Act-On Outgoing Webhooks
  description: Outgoing webhook event surface — nineteen documented event types across contacts, consent, deliverability,
    lead scoring, subscriptions, automated programs, messaging, forms and CRM connections. Payloads are JSON, POSTed to a
    customer-configured endpoint and signed with HMAC SHA-256 using a per-endpoint secret. Endpoints are configured in the
    Act-On UI, not through the REST API.
  humanURL: https://connect.act-on.com/hc/en-us/sections/20585868662935-Outgoing-Incoming-Webhooks
  properties:
  - type: Webhooks
    url: asyncapi/act-on-webhooks.yml
  - type: Documentation
    url: https://connect.act-on.com/hc/en-us/articles/20031106799383-Outgoing-Webhook-Event-Types
- aid: act-on:act-on-account-api
  name: Act-On Account API
  description: The Account API from Act-On — 1 operation(s) for account.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/act-on-account-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-campaigns-api
  name: Act-On Campaigns API
  description: The Campaigns API from Act-On — 2 operation(s) for campaigns.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/act-on-campaigns-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-custom-data-dataset-api-api
  name: Act-On Custom Data Dataset API
  description: Custom Data Dataset API
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Custom Data Dataset API
  properties:
  - type: OpenAPI
    url: openapi/act-on-custom-data-dataset-api-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-custom-data-query-api-api
  name: Act-On Custom Data Query API
  description: Custom Data Query API
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Custom Data Query API
  properties:
  - type: OpenAPI
    url: openapi/act-on-custom-data-query-api-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-custom-data-schema-api-api
  name: Act-On Custom Data Schema API
  description: Custom Data Schema API
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Custom Data Schema API
  properties:
  - type: OpenAPI
    url: openapi/act-on-custom-data-schema-api-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-customevents-api
  name: Act-On Customevents API
  description: The Customevents API from Act-On — 2 operation(s) for customevents.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Custom Events
  tags_raw:
  - Customevents
  properties:
  - type: OpenAPI
    url: openapi/act-on-customevents-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-ete-api
  name: Act-On Ete API
  description: The Ete API from Act-On — 1 operation(s) for ete.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Ete
  properties:
  - type: OpenAPI
    url: openapi/act-on-ete-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-footer-api
  name: Act-On Footer API
  description: The Footer API from Act-On — 3 operation(s) for footer.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Footer
  properties:
  - type: OpenAPI
    url: openapi/act-on-footer-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-form-api
  name: Act-On Form API
  description: The Form API from Act-On — 3 operation(s) for form.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Form
  properties:
  - type: OpenAPI
    url: openapi/act-on-form-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-header-api
  name: Act-On Header API
  description: The Header API from Act-On — 3 operation(s) for header.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Header
  properties:
  - type: OpenAPI
    url: openapi/act-on-header-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-image-api
  name: Act-On Image API
  description: The Image API from Act-On — 2 operation(s) for image.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Image
  properties:
  - type: OpenAPI
    url: openapi/act-on-image-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-list-api
  name: Act-On List API
  description: The List API from Act-On — 13 operation(s) for list.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - List
  properties:
  - type: OpenAPI
    url: openapi/act-on-list-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-logo-api
  name: Act-On Logo API
  description: The Logo API from Act-On — 2 operation(s) for logo.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Logo
  properties:
  - type: OpenAPI
    url: openapi/act-on-logo-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-media-api
  name: Act-On Media API
  description: The Media API from Act-On — 7 operation(s) for media.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Media
  properties:
  - type: OpenAPI
    url: openapi/act-on-media-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-medialink-api
  name: Act-On Medialink API
  description: The Medialink API from Act-On — 1 operation(s) for medialink.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Medialink
  properties:
  - type: OpenAPI
    url: openapi/act-on-medialink-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-message-api
  name: Act-On Message API
  description: The Message API from Act-On — 8 operation(s) for message.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Message
  properties:
  - type: OpenAPI
    url: openapi/act-on-message-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-page-api
  name: Act-On Page API
  description: The Page API from Act-On — 4 operation(s) for page.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Page
  properties:
  - type: OpenAPI
    url: openapi/act-on-page-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-program-api
  name: Act-On Program API
  description: The Program API from Act-On — 1 operation(s) for program.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Program
  properties:
  - type: OpenAPI
    url: openapi/act-on-program-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-seokeywords-api
  name: Act-On Seokeywords API
  description: The Seokeywords API from Act-On — 1 operation(s) for seokeywords.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Seokeywords
  properties:
  - type: OpenAPI
    url: openapi/act-on-seokeywords-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-seoreport-api
  name: Act-On Seoreport API
  description: The Seoreport API from Act-On — 1 operation(s) for seoreport.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Seoreport
  properties:
  - type: OpenAPI
    url: openapi/act-on-seoreport-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-subscription-api
  name: Act-On Subscription API
  description: The Subscription API from Act-On — 3 operation(s) for subscription.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Subscription
  properties:
  - type: OpenAPI
    url: openapi/act-on-subscription-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-token-api
  name: Act-On Token API
  description: The Token API from Act-On — 1 operation(s) for token.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Token
  properties:
  - type: OpenAPI
    url: openapi/act-on-token-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-token-grant-type-password-api
  name: Act-On Token?grant Type=password API
  description: The Token?grant Type=password API from Act-On — 1 operation(s) for token?grant type=password.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Token?grant Type=password
  properties:
  - type: OpenAPI
    url: openapi/act-on-token-grant-type-password-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-ucl-api
  name: Act-On Ucl API
  description: The Ucl API from Act-On — 30 operation(s) for ucl.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - Ucl
  properties:
  - type: OpenAPI
    url: openapi/act-on-ucl-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
- aid: act-on:act-on-user-api
  name: Act-On User API
  description: The User API from Act-On — 3 operation(s) for user.
  humanURL: https://developer.act-on.com/reference/api-overview
  baseURL: https://api.actonsoftware.com
  tags:
  - User
  properties:
  - type: OpenAPI
    url: openapi/act-on-user-api-openapi.yml
  - type: Documentation
    url: https://developer.act-on.com
  - type: APIReference
    url: https://developer.act-on.com/reference/api-overview
  - type: Authentication
    url: authentication/act-on-authentication.yml
  - type: RateLimits
    url: rate-limits/act-on-rate-limits.yml
  - type: ErrorCatalog
    url: errors/act-on-problem-types.yml
  - type: Conventions
    url: conventions/act-on-conventions.yml
  - type: DataModel
    url: data-model/act-on-data-model.yml
  - type: LLMsTxt
    url: llms/act-on-llms.txt
  - type: Documentation
    url: https://developer.act-on.com/reference/overview
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/act-on-rest-api-overlay.yaml
- type: Overlay
  url: overlays/act-on-raw-body-api-overlay.yaml
- type: Overlay
  url: overlays/act-on-oauth-overlay.yaml
- type: Overlay
  url: overlays/act-on-custom-objects-service-overlay.yaml
- type: Website
  url: https://act-on.com
- type: DeveloperPortal
  url: https://developer.act-on.com
- type: Documentation
  url: https://developer.act-on.com
- type: APIReference
  url: https://developer.act-on.com/reference/api-overview
- type: GettingStarted
  url: https://developer.act-on.com/reference/request-a-developer-account
- type: HelpCenter
  url: https://connect.act-on.com/hc/en-us
- type: Support
  url: https://act-on.com/product/services/support-packages/
- type: Blog
  url: https://act-on.com/learn/blog/
- type: Pricing
  url: https://act-on.com/pricing/
- type: TermsOfService
  url: https://act-on.com/terms-of-service/
- type: PrivacyPolicy
  url: https://act-on.com/privacy-policy/
- type: StatusPage
  url: https://status.act-on.com
- type: ChangeLog
  url: https://connect.act-on.com/hc/en-us/categories/13386837131927-What-s-New
- type: LLMsTxt
  url: llms/act-on-llms.txt
- type: Authentication
  url: authentication/act-on-authentication.yml
- type: Conventions
  url: conventions/act-on-conventions.yml
- type: ErrorCatalog
  url: errors/act-on-problem-types.yml
- type: Conformance
  url: conformance/act-on-conformance.yml
- type: Lifecycle
  url: lifecycle/act-on-lifecycle.yml
- type: DataModel
  url: data-model/act-on-data-model.yml
- type: RateLimits
  url: rate-limits/act-on-rate-limits.yml
- type: Plans
  url: plans/act-on-plans-pricing.yml
- type: Sandbox
  url: sandbox/act-on-sandbox.yml
- type: ChangeLog
  url: changelog/act-on-changelog.yml
- type: Webhooks
  url: asyncapi/act-on-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: X-MCPServerCandidate
  url: mcp/act-on-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: TrustCenter
  url: security/act-on-trust-center.yml
- type: Compliance
  url: security/act-on-trust-center.yml
- type: DomainSecurity
  url: security/act-on-domain-security.yml
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 26
  pass: local-v1

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