> For the complete documentation index, see [llms.txt](https://roqqu-api-services.gitbook.io/ras/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://roqqu-api-services.gitbook.io/ras/introduction.md).

# Introduction

## Roqqu API Service <a href="#roqqu-api-service" id="roqqu-api-service"></a>

Welcome to the Roqqu API documentation for building scalable blockchain applications by leveraging on the Roqqu core infrastructure. With the APIs, you'll be able to reduce your development and infrastructure costs, as well as significantly reduce your go-to-market time.

### How it Works <a href="#how-it-works" id="how-it-works"></a>

Roqqu allows a merchant to interact with blockchains and helps merchants create wallet systems that generates, sends and receives blockchain payments. Every time a transaction is processed to a wallet address owned by a merchant, Roqqu notifies the merchant via webhook calls with the details of the transaction, such as the recipient address, ref ID, transaction hash, and the value of the transaction.

### Supported Protocols <a href="#supported-protocols" id="supported-protocols"></a>

| Blockchain Protocol     | Network (code to parse) | Tokens          |
| ----------------------- | ----------------------- | --------------- |
| Bitcoin                 | bitcoin                 | btc             |
| Ethereum (ERC20)        | erc20                   | eth             |
| BNB Smart Chain (BEP20) | bep20                   | usdt, bnb, shib |
| Tron (TRC20)            | trc20                   | usdt            |
| Solana (SOL)            | solana                  | sol             |
| XRP                     | ripple                  | xrp             |
| Litecoin (LTC)          | litecoin                | ltc             |
| Base                    | base                    | usdc            |
| Dogecoin                | dogecoin                | doge            |

### Base URL <a href="#base-url" id="base-url"></a>

All API requests should be made to:

```
https://service.roqqu.com/v1
```

### API Version <a href="#api-version" id="api-version"></a>

Current API version: **1.0.0**