Integrate the api is one part to use the api.
How this api work? For example in Costa Rica.
How do I register a company or receive the money of the sells, do I need to have an account with an specific bank? It is this api to work directly with VISA?
Or should I contact a bank that uses this API?
What is the fees for that?
Thanks for the questions.
Can you explain your use case in a bit more detail?
Please follow the steps in the "Get Started" link below to register and create a Visa Developer application.
This guide walks you through the key steps for application creation, credentials, and connection validation.