Two-Way SSL

As one of the security protocols, Visa Developer sandbox secures its connections with clients by means of Two-Way SSL (Mutual Authentication) method. Refer to the link below to quickly learn about how to get credentials to start building with Two-Way SSL.

Visit the Two-way SSL Guide to learn more.

Message Level Encryption

  • Visa requires Message Level Encryption (MLE) for Visa Direct request to pay APIs.
  • Please refer to the Message Level Encryption guide for more details.     

   Note : JWS based signing is supported but not enabled by default. Please contact your Visa Client Service representative if you require more information on using signed payloads with request to pay.