API errors

Delora returns a JSON error body with statusCode, code, message, timestamp, and, when available, details and path. For authentication and authorization failures, treat the HTTP status as authoritative. Do not rely on the current code value as a stable authorization enum.

Transaction Tracking errors

HTTP status	When it occurs	Client action
`400`	A list parameter is invalid, such as an unsupported status or a limit outside `1`–`200`.	Correct the request; do not retry unchanged.
`401`	`x-api-key` is missing or invalid.	Verify server-side credentials.
`403`	The optional `integrator` parameter does not match the API key’s integrator.	Omit it or use the key’s exact integrator.
`404`	A transaction hash is unknown or outside the key’s scope.	Treat as not available to this integration.
`429`	The request limit was exceeded.	Back off and retry later.
`503`	The tracking service is temporarily unavailable.	Retry with exponential backoff.

The rate-limit response headers help clients pace requests.

Quote warnings

Quote warnings are non-fatal response fields and are distinct from HTTP errors. See Warnings.

About APIs

API Endpoints

Transaction Tracking errors

Quote warnings

​Transaction Tracking errors

​Quote warnings

Transaction Tracking errors

Quote warnings