I want to create the application for PC. The application from external USB card reader and NFC reader will communicate with the card.
It is necessary to receive payment from the client.
Where to me to look?
If you are interested in learning more about contactless payments, please refer to Visa Token Services.
Visa Token Services might be a good fit for a requirement of taking contactless card payments via a mobile device. We have Card-On-File" (COF) functionality available on the Portal and these are the APIs that enable provisioning and use of tokens for HCE-based contactless (NFC) payments and for in-app purchases using tokens provisioned to a mobile device. Please see the Visa Token Service documentation provided below.
Visa Token Service
Please check our website for specific APIs relevant to your business case. https://developer.visa.com/apibrowser
Also, since you're interested in payment methods, Visa’s Payment Methods APIs aim to help process payments securely, safely, and quickly.
Payment Methods APIs - https://developer.visa.com/site/payment-methods
Visa Checkout provides a single sign-in service to pay for online shopping purchases. After a simple setup, Visa Checkout users can skip inputting their payment and shipping information for their orders. Visa Checkout works across multiple devices so online shopping stays easy.
Visa Checkout - https://developer.visa.com/capabilities/visa_checkout/docs
CyberSource Payments processes credit, debit and gift cards across the globe and across multiple channels with scalability and security. CyberSource supports an extensive list of payment cards and offers a wide choice of gateways and acquiring banks, all through one connection.
CyberSource Payments - https://developer.visa.com/capabilities/cybersource/docs
Visa Direct offers real-time payment capabilities over Visa’s global, interoperable network. Businesses and consumers can make payments to eligible card accounts, using solutions developed with participating financial institutions or payment service providers.
Visa Direct - https://developer.visa.com/capabilities/visa_direct/docs