Onboarding

Create an account and API key in one call

Creates a free FormBuilder account for the given email and returns an API key with forms:read, forms:write, responses:read and hooks:manage scopes. The email owner receives a claim link to take over the account. Rate limit: 3 per hour per IP. Returns 409 if the email already has an account.

post/api/v1/signup

Request

  • Base URL: https://api.formbuilder.com
  • URL: https://api.formbuilder.com/api/v1/signup
  • Auth: none required

Request body

emailstring email required
namestring
agentstring

Name of the agent/tool creating the account, e.g. "claude-code" or "chatgpt". Used for attribution only.

Response

Account created

user_idstring
emailstring
api_keystring

Store this — it is only returned once.

abilitiesstring[]
verify_requiredboolean
messagestring
nextobject

Changes

No recorded changes to this operation across all 1 revision of this API.