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POST
Self-serve business registration
Registration is the one public endpoint that needs no credential. It creates your Business and its first owner, and returns their two identifiers. It is rate-limited per client IP. Registration does not return an API key; issuance is gated on email verification. After registering, verify the email address you signed up with, then sign in to the Cleff dashboard to create your first key. See Authentication for the key format and how it scopes every other call in this reference.

Body

application/json
account
object
required
organization
object
required
accepted_terms
boolean
required

Must be true. The registrant ticked the Terms & Conditions + Privacy Policy acceptance on the signup form.

Response

business_id
string
required

The new Business id

membership_id
string
required

The id of the new Business's first owner