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