---
title: PayPay-JSSDK Integration
permalink: /en/notes/paymentMethods/PayPay/sdk/
createTime: '2025/06/24 11:04:19'
description: >-
  This document introduces how to accept PayPay payments in Japan by integrating PayPay-JSSDK. First, you need to request a cash register pre-order to obtain an accessToken, then render the embedded JS-SDK cash register interface according to the integration documentation. Following the best practices guide can ensure a smooth integration.
---

Accept PayPay payments by integrating the cash register.

## Integration Navigation

### Step1 Request <a href="/en/notes/checkout/api/reserve/" target="_blank">Cash Register Pre-order</a>

In the response of API <a href="/en/notes/checkout/api/reserve/" target="_blank">Cash Register Pre-order</a>, you can obtain the `accessToken`

<v4-v2-PaymentMethods-Params></v4-v2-PaymentMethods-Params>

### Step2 Render Cash Register

Integration documentation: <a href="/en/notes/services/checkout/hosted/sdk/" target="_blank">Embedded JS-SDK</a>


## Cash Register Integration Best Practices

See details in <a href="/en/notes/guide/bestPractices/apmDemo/" target="_blank">APM Integration Method Practice</a>