Error

okbooleanrequired

Constant value: false

errorstringrequired

Short, stable, human-readable code suitable for logging or switch.

detail object

Always present. For simple errors it is a string identical to error (the envelope guarantees both keys, so clients can read either). For 422 validation errors it is instead the array of field-level validation problems (FastAPI's error list).

oneOf

• string
• object[]

string

messagestring

Legacy alias for detail. Clients should prefer error then detail.

Error

{
  "ok": true,
  "error": "string",
  "detail": "string",
  "message": "string"
}