Twirp Error

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://twitchtv.github.io/twirp/schemas/error.json",
  "title": "Twirp Error",
  "description": "The error response format returned by all Twirp services when a request fails. Contains a string error code, human-readable message, and optional metadata.",
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "String error code identifying the error type",
      "enum": [
        "canceled",
        "unknown",
        "invalid_argument",
        "malformed",
        "deadline_exceeded",
        "not_found",
        "bad_route",
        "already_exists",
        "permission_denied",
        "unauthenticated",
        "resource_exhausted",
        "failed_precondition",
        "aborted",
        "out_of_range",
        "unimplemented",
        "internal",
        "unavailable",
        "data_loss",
        "no_error"
      ]
    },
    "msg": {
      "type": "string",
      "description": "Human-readable error message providing additional context"
    },
    "meta": {
      "type": "object",
      "description": "Optional key-value metadata providing additional error details",
      "additionalProperties": {
        "type": "string"
      }
    }
  },
  "required": ["code", "msg"],
  "examples": [
    {
      "code": "not_found",
      "msg": "the requested resource was not found"
    },
    {
      "code": "invalid_argument",
      "msg": "phone number is required",
      "meta": {
        "argument": "phone_number"
      }
    },
    {
      "code": "unauthenticated",
      "msg": "invalid credentials"
    }
  ]
}