Incarts returns structured JSON errors and echoesDocumentation Index
Fetch the complete documentation index at: https://incarts.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
X-Correlation-ID when available.
Common status codes
| Status | Meaning |
|---|---|
400 | The request body, path, or header is malformed. |
401 | The API key is missing or invalid. |
403 | The API key is valid but cannot access the requested project or scope. |
404 | The resource does not exist or is not visible to the caller. |
409 | There is an idempotency conflict, duplicate identifier, or conflicting resource state. |
422 | The request is syntactically valid but violates business rules or retailer capabilities. |
429 | The caller is rate limited. Retry after the window resets. |
500 | The API hit an internal error. |
Retry guidance
Use idempotency keys for write requests and retry only when the operation can be safely repeated.Authentication
See the headers expected by protected endpoints.
Create links
Review business rules before retrying validation failures.