# Introduction

1**. Introduction**

1.1 Purpose:

This documentation provides a comprehensive guide to the merchant integration of MonayXPay Payment Gateway, helping merchants understand its features and functionalities.

1.2 Scope:

The documentation covers all aspects of the payment gateway integration, including authentication, transaction initiation, and completion through various channels.

2\. **Getting Started**

2.1 System Requirements:

To ensure optimal performance, use the latest version of popular browsers such as Chrome, Firefox, Safari, or Edge. A stable internet connection is required.

## Payment Service Login

<mark style="color:green;">`POST`</mark> `/api/account`

Login to the Payment Service

**Body**

```json
{
  "clientId": "tes0000602",
  "clientSecret": "e3837a31-9fc1-4afe-b356-6939131071ee"
}
```

**Response**

{% tabs %}
{% tab title="200" %}

```json
{
  "access_token": "eyJhbGciOiJSUzI1NiIsImtpZCI6IkU4NzcxNTMxMzU1MTRGMjhCN0M5NDE1NjY1N0REOEFCRURRTYUISUzI1NiIsInR5cCI6ImF0K2p3dCIsIng1dCI6IjZIY1ZNVFZSVHlpM3lVRldaWDNZcS0zSUtENCJ9.eyJuYmYiOjE3MDg1MjM5NDUsImV4cCI6MTcwODUyNzU0NSwiaXNzIjoiaHR0cDovLzE3OC42Mi4xMTYuMjMzIiwiYXVkIjpbInBheW1lbnRhcGkiLCJodHRwOi8vMTc4LjYyLjExNi4yMzMvcmVzb3VyY2VzIl0sImNsaWVudF9pZCI6Ik5haTAwMDAzMTkiLCJqdGkiOiI2NDA1NDVGNjgxMzdDNEQ0ODlGRTVBQUMxMTkxNzAyNCIsImlhdCI6MTcwODUyMzk0NSwic2NvcGUiOlsicGF5bWVudGFwaSJdfQ.LSnKD6h5HNnbDsv01Dn8ZhHqTAXmu24CYwF8C_0mdewKmioyXbKDZFrfSUuc4osoBucWvXBCfXjUJclHo5jhGPRpoeb18W-ptbUPS4A2fKoZilqsqI6i-DNSSE1D8dN0Lf5ZT9TFZfW2tTbdzXuoGeS6vMidM6bQ65HkIABRp47iBNzhnr7iztEWHRgck2_57uH9WQ3Jl5D9s4WuNSp-H_fZHN0j-mJbQBLXIsSsreotWrNQWy26SkXV57U8mj3-VvUbX4sT11bZTMgF69fre7vxuR3EsbcLqEdYZI1lo9ZJoFhZkvlZ_nxq3UdmCgTZ4ZQxBL0KCSfoBlfBy4sXew",
  "expires_in": 3600
}
```

{% endtab %}

{% tab title="400" %}

```json
{
  "error": "Invalid request"
}
```

{% endtab %}
{% endtabs %}


---

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