PayPal balance, card, and Pay-Later rails.
A widely-held consumer wallet; supporting it widens the set of buyers whose agents can complete checkout.
We check PayPal declarations in the manifest's payment handler configuration.
The validator reads your UCP manifest, finds the payment handlers you declare, and audits their configuration. Run a free scan to see whether agents can pay through PayPal on your store.
Scan your storeOr see the full payment handlers reference grouped by wallet and processor.