> For the complete documentation index, see [llms.txt](https://docs.cekat.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cekat.ai/en/automation-and-developer/cekat-open-api.md).

# Cekat Open API

**Cekat Open API** lets you integrate external applications with a range of Cekat features, such as sending WhatsApp messages, creating message templates and managing your WhatsApp Business inboxes automatically.

The API is designed specifically for integrating with **WhatsApp Business inboxes**, and it's a great fit for developers or technical teams who want to automate at scale using their own systems.

#### Business

With the **Business** endpoints, you can:

* Register a new business.
* Log in to the web chat at [chat.cekat.ai](https://chat.cekat.ai) using the "Forgot Password" feature.
* Get the details of a registered business.

👉 For the full documentation and list of endpoints, see:\
[**Cekat Open API – Full Documentation**](https://documenter.getpostman.com/view/28427156/2sAXqtagQo)

### Viewing API message logs

<figure><img src="https://3693109682-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZNZlvyOVkZXyd3pz2Cql%2Fuploads%2FDIzXfS5jAleDCS8IyFqL%2FWhatsApp%20Image%202025-05-27%20at%2013.12.02.jpeg?alt=media&#x26;token=34e61183-05de-4866-9cfb-463f25d21120" alt=""><figcaption></figcaption></figure>

To see the history of messages sent through the API:

* Scroll down on the **API Setting** page
* You'll see a **log of messages** sent through the API, with the message content, time sent, status (sent/read), inbox and related contact
* Click **Export to Excel** if you'd like to download the log