API Access
Build on top of Formax
A developer-friendly REST API and webhooks to read responses, create forms, and wire Formax into anything you build.
Read responses with a single request
Authenticate with a bearer token and fetch structured JSON. Pagination, filtering, and webhooks work exactly the way you would expect.
GET
/v1/forms
POST
/v1/forms/{id}/responses
GET
/v1/forms/{id}/responses
POST
/v1/webhooks
responses.sh
curl https://api.formax.app/v1/forms/F_8h2k/responses \
-H "Authorization: Bearer sk_live_..." \
-H "Content-Type: application/json"
{
"data": [
{
"id": "resp_01H9",
"submitted_at": "2026-06-15T09:24:00Z",
"answers": {
"email": "jane@acme.com",
"rating": 9
}
}
],
"has_more": false
}Developer experience
Everything you need to integrate
API keys
Generate scoped keys for test and live environments in seconds.
Webhooks
Receive real-time events for every new submission.
REST API
Clean, predictable JSON endpoints for forms and responses.
Generous limits
Fair rate limits with clear headers so you can build with confidence.
Secure by default
Bearer auth, HTTPS only, and signed webhook payloads.
Great docs
Full reference and examples — coming soon to our docs.
Start building with the Formax API
Create a free account and grab your test key.