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

# Criteo API Swagger

<Info>
  **Open API file**

  Criteo has a **live OpenAPI file** along with [our API reference](/retail-media/reference/authorization/get-token) available to developers.
</Info>

***

## Downloading the Open API file

The file can be accessed here:

```http URL theme={null}
 https://api.criteo.com/{version}/{criteo-service}/open-api-specifications.json
```

where:

* `{version}`: Any stable version starting from `v2020-10` or higher without the `v` or non-stable `Preview` version.

* `{criteo-service}`:
  * **`marketingsolutions`** for our Marketing Solutions' endpoints,
  * **`retailmedia`** for our Retail Media's endpoints.

<Info>
  **Check available versions**

  You can check all available versions per service in the dropdown menu on the top of this page.

  <Frame>
    <img src="https://mintcdn.com/criteo-e1682996/xLJjp01XGpYNB6pV/images/retail-media/v2025.10/docs/79a7e884b8ffd49235b53f1d8df933d8e208d039dfeba25ca6e59b9812f1a14a-image.png?fit=max&auto=format&n=xLJjp01XGpYNB6pV&q=85&s=494bb1fcebe054b06aca3303c4fa9c5e" alt="79a7e884b8ffd49235b53f1d8df933d8e208d039dfeba25ca6e59b9812f1a14a image" width="2940" height="1616" data-path="images/retail-media/v2025.10/docs/79a7e884b8ffd49235b53f1d8df933d8e208d039dfeba25ca6e59b9812f1a14a-image.png" />
  </Frame>
</Info>

***

### Example

For example, the URL below will download the specification for the Retail Media API v2024-10:

```http URL theme={null}
https://api.criteo.com/2024-10/retailmedia/open-api-specifications.json
```

<Frame caption="The OpenAPI spec corresponding to the example URL above (2024-10 version, for retail media)">
  <img src="https://mintcdn.com/criteo-e1682996/xLJjp01XGpYNB6pV/images/retail-media/v2025.10/docs/2a5d468dbfb285354f1bfa8bfb704843e7a72b1493750c349b5ea9248da69f22-image.png?fit=max&auto=format&n=xLJjp01XGpYNB6pV&q=85&s=eebf6aa1c86416693f9e10bb5fef1a84" alt="The OpenAPI spec corresponding to the example URL above (2024-10 version, for retail media)" width="2940" height="1616" data-path="images/retail-media/v2025.10/docs/2a5d468dbfb285354f1bfa8bfb704843e7a72b1493750c349b5ea9248da69f22-image.png" />
</Frame>

## What's next

* [Use Postman with the Criteo Retail Media API](/retail-media/v2026-preview/docs/use-postman-with-the-criteo-retail-media-api)