The Working with Visa APIs guide walks you through the key steps for application creation, credentials, and connection validation.
Once you're ready after testing your App in sandbox, send us a production request and we will evaluate your Application and other credentials.
Also, because we are an open platform, there's no cost to you to develop your application using any of the APIs in sandbox. When you're ready to transition to production use of the APIs, there's fees for each of the APIs that are used. Fees are evaluated by application, as they are a function of many elements, including the nature of your application and your relationship with any existing Visa partner. We treat production applications on a case-by-case basis and work with you to determine appropriate pricing.
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