As part of the card provisioning process, Apple Pay uses three server-side calls to send and receive communication with the card issuer or network: Required Fields, Check Card, and Link and Provision. The card issuer or network uses these calls to verify, approve, and add cards to Apple Wallet.

What is in-app provisioning?

In-app provisioning allows consumers to add debit card directly from GO2bank to their mobile wallets.

How does APP provisioning work?

Application provisioning is an infrastructure management solution that helps administrators create customized application configurations called packages. ... This allows system administrators to optimize application performance for the different environments that exist in the enterprise.