# Cloud Services - Developer resources

CKEditor Cloud Services allows to manage documents and related data by using server-server communication. It can be done in both directions.

The Collaboration Server is able to communicate any other application by sending HTTP request in case of event occurrence by Webhooks.

The other applications can manipulate the Collaboration Server data by using the REST API.

> **Note**
>
> Use the **navigation tree on the left** to navigate through Cloud Services guides.

Refer to the following sections for more information:

* [Overview](overview.md) – An introduction to Cloud Services developer resources.
* [Restful APIs](apis/overview.md) – Instructions on how to utilize the **REST API**.
* [Server-side Editor API](server-side-editor-api/editor-scripts.md) – Instructions on how to utilize the **Server-side Editor API**.
* [Webhooks](webhooks/overview.md) – Instructions on how to use the **Webhooks** mechanism.
* [API Secret](security/api-secret.md) – Instructions on how to access and use **API Secret**.
* [Request Signature](security/request-signature.md) – Instructions on how to generate **Request Signature** to authenticate requests and events.

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Full index of the Cloud Services documentation: [llms.txt](../../llms.txt)