Error Code List

Status Code	Example Error	Resolution
200 OK	Order initiated successfully	No action needed
400 Bad Request	Unsupported Currency or Invalid parameters, missing fields	Validate request payload before sending; correct parameter formats
401 Unauthorized	Invalid/expired token	Refresh/reauthenticate using a valid token or validate credentials
404 Not Found	Order not found	Confirm the API endpoint, order context token, and ensure the order exists
409 Conflict	Duplicate refund request	Use a proper idempotency key; avoid resending the same request as new
412 Precondition Failed	Provided token is invalid or expired, rejected, invalid order status	Confirm API URL, or For refund APIs, check refund amount or order status
500 Internal Server Error	Generic server failure	Retry using exponential backoff
502/503/504	Gateway timeout / service unavailable	Retry using exponential backoff