---
title: Pay-easy JSSDK Integration
permalink: /en/notes/paymentMethods/Pay-easy/sdk/
createTime: '2025/06/24 11:04:19'
description: >-
  Introduction on how to accept PayPay payments by integrating Pay-easy
  JSSDK on your website. Suitable for merchants who want to provide convenient payment options in the Japanese market. This document details the specific steps from requesting cash register pre-order to rendering the cash register, including obtaining accessToken and best practice guidelines for using embedded JS-SDK.
---

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 Practices</a>