> For the complete documentation index, see [llms.txt](https://docs.miatel.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.miatel.com/docs/sms/sender-id.md).

# Sender ID

Sender ID is the name or number that is displayed as the sender of the SMS message to the receiver of the SMS message. It identify your business and help your customers recognize and recall your brand.

These are the different [types of sender IDs](/docs/sms/sender-id/types-of-sender-id.md) your company might use.

<figure><img src="/files/YoBLE8AX0ewUOkG2Ulxd" alt=""><figcaption><p>SMS message with Alphanumeric Sender ID "Miatel"</p></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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.miatel.com/docs/sms/sender-id.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.
