TempInbox docs

payment.provider_unavailable

HTTP 400

This payment method isn't available yet.

Phương thức thanh toán này chưa khả dụng.

How it arrives

{
  "type": "https://docs.tempinbox.vn/errors/payment.provider_unavailable",
  "title": "…",
  "status": 400,
  "code": "payment.provider_unavailable",
  "traceId": "…"
}

Match on code, never on title — titles are prose and may be reworded. Quote traceId when asking for help; it follows the request across every service.

All error codes