On This Page
Message-Level Validation
Message-level validation (MLV) is a script-based, field-level validation against
Visa Acceptance Solutions
specifications. Your PTP uses amount-based test triggers to send transactions into a test environment and
the Visa Certification Management System for decryption. The test results are XML or
RESTful output,
Business Center
test transactions, and log prints. Visa Acceptance Solutions
uses these activities to validate the results:- Cross edit checks
- Data element validation
- Interchange compliance
- Data mapping validation