---
description: >-
  Here you'll find all the documentation you need to get up and running with the
  API.
---

# API Docs

## Configuration

### Get your API key <a href="#get-your-api-key" id="get-your-api-key"></a>

Your API requests are authenticated using API key. Any request that doesn't include an API key will return an error.&#x20;

You can obtain an API key by contacting us at `product@rpslabs.io.`

Every request should contain Authorization header with the provided API key.



{% tabs %}
{% tab title="Header" %}
```
Authorization: Bearer {api_key}
```
{% endtab %}
{% endtabs %}

## Supported chains

For query parameter `chain`, next chains are supported: `ethereum`, `linea`, `taiko`, `mantle`, `scroll`, `sepolia`
