# Introduction

**Thanks for choosing the Loop Loopup product!**

Here you can find detailed documentation describing how to integrate this API into your website or backend server. Non-API related answers can be found in the [Helpdesk](https://looplookup.com/help/).

If you will have issues with integration or can't find answers in the API doc or Helpdesk, please feel free to contact [support](https://looplookup.com/contact-us).

1. [Prepare Credentials](https://docs.looplookup.com/lookup-api/credentials)
2. [Lookup request](https://docs.looplookup.com/lookup-api/send-message)
3. [Callbacks](https://docs.looplookup.com/lookup-api/webhooks)
4. [Statuses](https://docs.looplookup.com/lookup-api/statuses)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.looplookup.com/master.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.