onboarding_not_found
HTTP 404§9.10 Agreements
The signed-in account has no signup application. GET/PATCH /v1/onboarding answer with it before the wizard has been started, which is what tells the portal to start one rather than resume.
Problem shape
Every non-2xx response is an RFC 9457 application/problem+json body. The type URI below is stable and machine-matchable, so branch on the final path segment (the code) and treat the status as redundant confirmation. See the error-handling guide.
{
"type": "https://docs.vocapable.com/errors/onboarding_not_found",
"title": "…",
"status": 404,
"detail": "…",
"instance": "/v1/…"
}