Retrieves a single PIX refund by its ID for the authenticated account.
UUID of the service account (e.g., 550e8400-e29b-41d4-a716-446655440000)
Unix timestamp in milliseconds (e.g., 1704636800000). Must be within 5 minutes of server time.
Must be 'service-account' for service account authentication
EdDSA signature of the request in base64 format. Signs: uri:method:body:timestamp
Refund identifier
Refund retrieved successfully
Timestamp when the refund was created
Refund details (amount, message)
Refund identifier
Current status of the refund
pending, processing, success, cancelled, failed Original transaction identifier
Timestamp when the refund was last updated
Beneficiary information (payer of original transfer)
Timestamp when the refund was cancelled (if applicable)
External reference identifier provided by the client