Error Format
HTTP Status Codes
Authentication Errors
invalid_api_key (401)Product Errors
invalid_url (400)Cart Errors
cart_not_found (404)Order Errors
order_not_found (404)Best Practices
Retry Logic:- Retry 429 and 5xx errors with exponential backoff
- Don’t retry 4xx errors (except 429)
- Always log
request_idfor support
- Map error codes to user-friendly messages
- Don’t expose technical details to users
Contact Support
Get help with errors