Use JS SDK to save payment methods (for future during-purchase transactions)
Last updated: Oct 23rd, 3:32pm
You can use the PayPal JavaScript SDK to save a payer’s payment method and use it for future checkout transactions.
If your Checkout integration is a client and server-side integration, using the JS SDK you can,
If your Checkout integration is client-side, using the JS SDK, you can save the payers' PayPal wallets .