Integration of offline transaction data signing

With OneSpan Cloud Authentication, your users can sign their transaction data offline.

To integrate offline transaction data signing

  • Issue a transaction request with the POST /users/{userid@domain}/transactions/validate endpoint:

    • Payload:

      • objectType: "TransactionValidationInput”
      • objectType: “AdaptiveTransactionValidationInput”
      • data.standard.datafields
      • data.standard.signature