How do I use visa payments processing to create a payments gateway?

[omrozh]

Is there a tutorial or a detailed documentation to create a payment gateway using the Visa Payments Processing? I want to create a payment gateway designed for my website.

[API_Products]

Hey @omrozh,

 
I'm happy to help answer your question. Since you're interested in payments, here’s the link to our Payment Methods APIs - https://developer.visa.com/site/payment-methods 

For a list of our Visa Developer API products, please refer to our API Browser link here - 
https://developer.visa.com/apibrowser 

Visa Payments Processing API product documentation is available to the public. Please see links below for information. 

Visa Payments Processing Overview - https://developer.visa.com/capabilities/vpp 
Visa Payments Processing Documentation - https://developer.visa.com/capabilities/vpp/docs-getting-started 
How to Use Visa Payments Processing - https://developer.visa.com/capabilities/vpp/docs-how-to 
Visa Payments Processing API Reference - https://developer.visa.com/capabilities/vpp/reference 

To get started with “Working with Visa APIs” click on the link below for a guide that will show you how to register and create a Visa Developer project.  https://developer.visa.com/pages/working-with-visa-apis 

This will guide you on project creation, credentials, and connection validation. After testing your App in sandbox, submit a production request to go live into production.