TempInbox docs

content.key_taken

HTTP 409

Another block already uses that key.

Đã có khối khác dùng khoá này.

How it arrives

{
  "type": "https://docs.tempinbox.vn/errors/content.key_taken",
  "title": "…",
  "status": 409,
  "code": "content.key_taken",
  "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