# HeyForm

**Canonical:** https://apis.io/providers/heyform/  
**Website:** https://heyform.net  
**APIs profiled:** 7

HeyForm is an open-source conversational form builder that enables anyone to create engaging forms, surveys, quizzes, and polls without coding. It provides a REST API and webhook integrations for creating and managing forms, collecting responses, configuring conditional logic, and embedding forms in any web application. With 30+ integrations including Zapier, Slack, Google Sheets, Airtable, HubSpot, and Stripe, HeyForm suits small businesses and developers who want full data ownership. Licensed under AGPL-3.0, it can be self-hosted or used via the managed cloud service.

## Kin Score — 45.8 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 45.8).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 62.6 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 52.6 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 50.0 |
| Access Clarity | 50.0 |

## Agent readiness — 35.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (7)

- **HeyForm Auth API** — Authentication and social login (OAuth)
- **HeyForm Config API** — Runtime configuration
- **HeyForm Forms API** — Form rendering (public endpoint)
- **HeyForm GraphQL API** — Primary data API (GraphQL over HTTP)
- **HeyForm Images API** — Image proxy and resizing
- **HeyForm Submissions API** — Export form submission data
- **HeyForm Upload API** — File upload

## Agentic access (1)

- **Heyform Agentic Access** — 9 operations · 3 acting

## Security (2)

- **Heyform Authentication** — apiKey · 1 scheme
- **Heyform Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Heyform Plans Pricing**

## Tags

Forms, Surveys, Quizzes, Polls, Conversational Forms, Open-Source, Webhook, No-Code, Form Builder, Self-Hosted

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/heyform/). Scores are computed from the provider's own public artifacts under a published rubric.