In general, you have different inbound channels where you receive sensitive card data from customers or partners. In order to avoid sensitive card data touching your systems, choose your source of credit card data and implement the respective PCI Proxy API.
With the following methods you can use collect & store cards:
Collect and tokenize payment data on incoming data streams
Customizable iframes to collect and tokenize payment data in a web browser.
Collect and tokenize payment data with PCI Proxy from inside your native apps
Pass sensitive pamyent data directly to the PCI Proxy vault to create tokens
Transmit and tokenize sensitive payment data via SFTP