Refund Transaction

Searches for a transaction by given parameters: <b>originalTransactionId + terminalId + sourceId</b><br> and sends a Refund via TecsXml Interface.<br> Required role for operation: BO_TRANSACTIONMANAGEMENT_REFUND.<br> Create MPauditlog table record with event type : RefundTransaction.<br> Supports authentication with the following types of tokens:<br>

• <b>Bearer</b> <token>, which is a Bearer token authentication. The bearer token is a cryptic string, usually generated by the server in response to a login request.
• <b>Basic</b> <credentials>, where credentials is the Base64 encoding of username and password joined by a single colon :, CAS login service will be called for the given username and password for validating credentials.
• <b>TecsWebToken</b> <token>, is used for verifying a TecsWeb signature. Token must be hashed with SHA-256 algorithm in HEX format and constructed in format: <pre>transactionId + | + terminalId + | + secretKey</pre>