> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mesadepagos.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Integration guide for YP API partners.

YP API Partner enables partners to integrate with quotes, payins, payouts, fees, webhooks, and operational query services.

## Sandbox Environment

```text theme={null}
https://sandbox-rampa.mesadepagos.com/api
```

## Authentication

Protected endpoints require a JWT:

```http theme={null}
Authorization: Bearer {accessToken}
Content-Type: application/json
```

Obtain the token through the Auth module.

## Available Modules

| Module   | Purpose                                        |
| -------- | ---------------------------------------------- |
| Auth     | Obtain a JWT to access the API.                |
| Quotes   | Retrieve available quotes.                     |
| Payin    | Generate QR, cash, and card payments.          |
| Payout   | Send payments through ACH, QR, PIX, or crypto. |
| Wallet   | Create and manage digital wallets.             |
| Fees     | Retrieve and create fee configurations.        |
| Webhooks | Configure callbacks and review delivery logs.  |
| Queries  | Retrieve balances and transaction history.     |

## Technical Reference

The complete endpoint, parameter, request, and response reference is available under API Reference and is generated from the backend OpenAPI specification.