> For the complete documentation index, see [llms.txt](https://help.citrusad.com/retail-media-interface/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.citrusad.com/retail-media-interface/integration/hu/brand-pages/brand-page-retailer-integration-guide/authentication-1.md).

# Hitelesítés

A Brand Pages ugyanazt az API-kulcsot használja, mint a Epsilon RMN-platform; nincs szükség külön kulcsra.

A kérések tartalmaznak egy `Authorization` fejlécet HTTP Basic hitelesítést használva, a Request for Comments (RFC) specifikációnak megfelelően kódolt API-kulccsal:

```apache
/Authorization: Basic base64(<apiKey>:)
```

A fent definiált RFC-formátumon kívül a platform támogatja a meglévő API-kulcs értékének közvetlen átadását is a `Authorization`fejlécben a meglévő ügyfélintegrációkkal való kompatibilitás érdekében.

```apache
Authorization: Basic \<existing_api_key>
```

<br>


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