Gravity Forms website screenshot

Gravity Forms

Gravity Forms is a premium WordPress form plugin used to build advanced forms, surveys, quizzes, payment forms, and workflow applications on WordPress sites. The plugin provides drag-and-drop form building, conditional logic, add-on integrations with CRMs and marketing platforms, and entry management. The Gravity Forms REST API v2 exposes forms, entries, feeds, notifications, and submissions over HTTP using Basic Auth or OAuth 1.0a authentication scoped to API keys.

Gravity Forms publishes 5 APIs on the APIs.io network, including Entries API, Feeds API, Forms API, and 2 more. Tagged areas include WordPress, Forms, Form Builder, Surveys, and Workflows.

Gravity Forms’ developer surface includes authentication, documentation, pricing, signup flow, support, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
31.2/100 thin ▬ flat Agent 17/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
1 APIs
WordPressFormsForm BuilderSurveysWorkflowsPlugins

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 31.2/100 · thin
Contract Quality 11.3 / 23
Developer Ergonomics 6.4 / 18
Access Clarity 4.5 / 18
Operational Transparency 0.3 / 12
Contract Governance 0.0 / 11
Discoverability 6.2 / 9
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 17/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 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
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.
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/gravity-forms: 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 6

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

Gravity Forms REST API v2

WordPress-hosted REST API for managing Gravity Forms forms, entries, feeds, fields, notifications, submissions, and results. Uses Basic Auth or OAuth 1.0a with consumer keys gen...

Gravity Forms Entries API

The Entries API from Gravity Forms — 2 operation(s) for entries.

Gravity Forms Feeds API

The Feeds API from Gravity Forms — 1 operation(s) for feeds.

Gravity Forms Forms API

The Forms API from Gravity Forms — 4 operation(s) for forms.

Gravity Forms Notifications API

The Notifications API from Gravity Forms — 1 operation(s) for notifications.

Gravity Forms Results API

The Results API from Gravity Forms — 1 operation(s) for results.

Open Collections 7

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

API Collection

OPEN COLLECTION

Gravity Forms REST API v2 Entries API

OPEN COLLECTION

Gravity Forms REST API v2 Entries Feeds API

OPEN COLLECTION

Gravity REST API v2 Entries Forms API

OPEN COLLECTION

Gravity Forms REST API v2 Entries Notifications API

OPEN COLLECTION

Gravity Forms REST API v2 Entries Results API

OPEN COLLECTION

Gravity Forms REST API v2

OPEN COLLECTION

Scroll for all 7

Security Posture 4

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

Gravity Forms Authentication

apiKey/http · 2 schemes

SECURITY

Gravity Forms Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Gravity Forms Vulnerability Disclosure

disclosure policy published

SECURITY

Gravity Forms Trust Center

HIPAA, GDPR

SECURITY

Agentic Access 1

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

Gravity Forms Agentic Access

16 operations · 10 acting

16 operations · 10 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Signup
Signup
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 API Documentation
API Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: gravity-forms
name: Gravity Forms
description: Gravity Forms is a premium WordPress form plugin used to build advanced forms, surveys, quizzes, payment forms,
  and workflow applications on WordPress sites. The plugin provides drag-and-drop form building, conditional logic, add-on
  integrations with CRMs and marketing platforms, and entry management. The Gravity Forms REST API v2 exposes forms, entries,
  feeds, notifications, and submissions over HTTP using Basic Auth or OAuth 1.0a authentication scoped to API keys.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/gravity-forms.png
tags:
- WordPress
- Forms
- Form Builder
- Surveys
- Workflows
- Plugins
tags_raw:
- WordPress
- Forms
- Form Builder
- Surveys
- Workflow
- Plugins
url: https://raw.githubusercontent.com/api-evangelist/gravity-forms/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.23'
apis:
- aid: gravity-forms:rest-api-v2
  name: Gravity Forms REST API v2
  description: WordPress-hosted REST API for managing Gravity Forms forms, entries, feeds, fields, notifications, submissions,
    and results. Uses Basic Auth or OAuth 1.0a with consumer keys generated in the Gravity Forms REST API settings page of
    the WordPress admin.
  humanURL: https://docs.gravityforms.com/rest-api-v2/
  baseURL: https://your-wordpress-site.example/wp-json/gf/v2
  tags:
  - WordPress
  - Forms
  - Entries
  - Feeds
  - Notification
  - Submissions
  tags_raw:
  - WordPress
  - Forms
  - Entries
  - Feeds
  - Notifications
  - Submissions
  properties:
  - type: Documentation
    url: https://docs.gravityforms.com/rest-api-v2/
  - type: Authentication
    url: https://docs.gravityforms.com/rest-api-v2-authentication/
  - type: Forms
    url: https://docs.gravityforms.com/rest-api-v2/#forms
  - type: Entries
    url: https://docs.gravityforms.com/rest-api-v2/#entries
- aid: gravity-forms:gravity-forms-entries-api
  name: Gravity Forms Entries API
  description: The Entries API from Gravity Forms — 2 operation(s) for entries.
  humanURL: https://docs.gravityforms.com/rest-api-v2/
  baseURL: https://your-wordpress-site.example/wp-json/gf/v2
  tags:
  - Entries
  properties:
  - type: OpenAPI
    url: openapi/gravity-forms-entries-api-openapi.yml
- aid: gravity-forms:gravity-forms-feeds-api
  name: Gravity Forms Feeds API
  description: The Feeds API from Gravity Forms — 1 operation(s) for feeds.
  humanURL: https://docs.gravityforms.com/rest-api-v2/
  baseURL: https://your-wordpress-site.example/wp-json/gf/v2
  tags:
  - Feeds
  properties:
  - type: OpenAPI
    url: openapi/gravity-forms-feeds-api-openapi.yml
- aid: gravity-forms:gravity-forms-forms-api
  name: Gravity Forms Forms API
  description: The Forms API from Gravity Forms — 4 operation(s) for forms.
  humanURL: https://docs.gravityforms.com/rest-api-v2/
  baseURL: https://your-wordpress-site.example/wp-json/gf/v2
  tags:
  - Forms
  properties:
  - type: OpenAPI
    url: openapi/gravity-forms-forms-api-openapi.yml
- aid: gravity-forms:gravity-forms-notifications-api
  name: Gravity Forms Notifications API
  description: The Notifications API from Gravity Forms — 1 operation(s) for notifications.
  humanURL: https://docs.gravityforms.com/rest-api-v2/
  baseURL: https://your-wordpress-site.example/wp-json/gf/v2
  tags:
  - Notification
  tags_raw:
  - Notifications
  properties:
  - type: OpenAPI
    url: openapi/gravity-forms-notifications-api-openapi.yml
- aid: gravity-forms:gravity-forms-results-api
  name: Gravity Forms Results API
  description: The Results API from Gravity Forms — 1 operation(s) for results.
  humanURL: https://docs.gravityforms.com/rest-api-v2/
  baseURL: https://your-wordpress-site.example/wp-json/gf/v2
  tags:
  - Results
  properties:
  - type: OpenAPI
    url: openapi/gravity-forms-results-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/gravity-forms-agentic-access.yml
- type: TrustCenter
  url: security/gravity-forms-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/gravity-forms-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/gravity-forms-domain-security.yml
- type: Authentication
  url: authentication/gravity-forms-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/gravityforms
- type: Website
  url: https://www.gravityforms.com
- type: Documentation
  url: https://docs.gravityforms.com
- type: API Documentation
  url: https://docs.gravityforms.com/rest-api-v2/
- type: Pricing
  url: https://www.gravityforms.com/pricing/
- type: Signup
  url: https://www.gravityforms.com/pricing/
- type: Login
  url: https://www.gravityforms.com/my-account/
- type: Support
  url: https://www.gravityforms.com/support/
- type: Blog
  url: https://www.gravityforms.com/blog/
- type: GitHubOrganization
  url: https://github.com/gravityforms
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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