# PayPal JavaScript Library
source: https://developer.mastercard.com/mastercard-gateway/documentation/api-reference/js-libraries/paypal/index.md

## PayPal SDK overview {#paypal-sdk-overview}

The [gateway-paypal.js](https://network.gateway.mastercard.com/api/documentation/integrationGuidelines/supportedFeatures/pickPaymentMethod/browserPayments/PayPal/integrationJS.html?locale=en_US) is a JavaScript based client-side SDK for PayPal payments.
Note: Supported only in API version 62 and later.

## URL {#url}

`https://{{host}}/static/gateway-paypal/1.2.0/gateway-paypal.min.js`

## Functions {#functions}

[configure()](https://network.gateway.mastercard.com/api/documentation/apiDocumentation/paypalsdk/version/100/function/configure.html?locale=en_US)
Configuration method for initializing the SDK.