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Last updated: June 26, 2026
Display the funding source used to your buyers to provide a unique experience.
If you have a confirmation page or notification in your checkout workflow, display the payment source the payer selected.
For example, if the payer paid with Venmo, show Venmo as the payment source on the confirmation page or notification.
PayPal uses the following REST API credentials, which you can get from the developer dashboard:
This feature modifies an existing PayPal Checkout integration and uses the following:
You can use Postman to explore and test PayPal APIs. Learn more in our Postman guide.
Your Checkout experience might have a confirmation page or a notification to the user that they're paying with PayPal. Ensure the funding source the user chose, such as Venmo, shows as expected or it might lead to confusion and reduced Checkout conversion.
Use an onClick handler to get the funding source and display it on a confirmation page.
let fundingSource;
paypal.Buttons({
onClick: (data) => {
// fundingSource = "venmo"
fundingSource = data.fundingSource;
// Use this value to determine the funding source used to pay
// Update your confirmation pages and notifications from "PayPal" to "Venmo"
}
})The following table shows supported fundingSource values:
| Funding source | Description |
|---|---|
paypal.FUNDING.PAYPAL | PayPal |
paypal.FUNDING.CARD | Credit or debit cards |
paypal.FUNDING.PAYLATER | Pay Later (US, UK), Pay in 4 (AU), 4X PayPal (France), Paga en 3 plazos (Spain), Paga in 3 rate (Italy), Später Bezahlen (Germany) |
paypal.FUNDING.CREDIT | PayPal Credit |
paypal.FUNDING.VENMO | Venmo |
Test in the sandbox environment before going live.
Move from PayPal's production environment to go live.
Customize your integration with script config parameters.