The Refund API allows merchants to process full or partial refunds for previously placed orders.

Merchants must provide a valid orderId along with the desired refundAmount. Refunds cannot exceed the original transaction amount or be requested outside the allowed refund period.

Upon a successful request, the API will return the refund status as SUCCESS. If the request fails (e.g., refund amount greater than the paid amount or refund period expired), the API will return an appropriate error message and error code.