receptionist_purchase_conflict
A reviewed connection price or subscription source changed, a request key belongs to another purchase, or unfinished work requires reconciliation. Recover the saved purchase or review a fresh quote before confirming.
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/receptionist_purchase_conflict",
"title": "…",
"status": 409,
"detail": "…",
"instance": "/v1/…"
}