---
title: API Documentation for Developers
slug: fr/Hqxe-api-documentation-for-developers
docTags: 
createdAt: 2021-12-23T14:14:07.000Z
---

## Authentication

An API Key is required to access the API. The client need to send authentication's details in the **Authorization header** with a valid API Key.

## Request your API Key

Go to [Customerarea](https://cloud.flashstart.com/customerarea/integrations/api/) and click "Request API Key"

**Autres façons de demander** :

- Developer Guide for the API
- API Reference for Developers