Synq Docs
Errors

Last sign-in method

The `last_sign_in_method` error: HTTP 409 Conflict.

The person would have no way left to sign in (the account API): add another first.

FieldValue
codelast_sign_in_method
status409 Conflict
titleLast sign-in method

Synq's APIs answer errors with a problem document (RFC 9457, application/problem+json). Its type is the address of this page, and its code is last_sign_in_method. Branch on code, never on title or detail: a code never changes once it ships, while the words may.

{
  "type": "…/errors/last_sign_in_method",
  "title": "Last sign-in method",
  "status": 409,
  "code": "last_sign_in_method"
}

See every error code.