# SMS Gateway API Settings

**MSG91**

<figure><img src="/files/e2BTIT8z1tAyGV59HCgP" alt=""><figcaption></figcaption></figure>

* **SMS Gateway:** Select MSG91 SMS Gateway from the dropdown.
* **Msg91 Sender ID:** Enter sender ID or Name provided by MSG91.\
  <https://help.msg91.com/article/40-what-is-a-sender-id-how-to-select-a-sender-id>
* **MSG91 Authentication Key:** Enter the authentication key of MSG91. <https://help.msg91.com/article/379-where-can-i-find-my-authentication-key>
* **Route:** Select the route from the dropdown, whether you need to send it as promotional or transactional.
* **API URL:** Enter API URL for MSG91.
* **Send Message API:** Select the API for sending message as DLT Template or Campain Template.
* **DLT Dev Mode:** Admin can activate the DLT dev mode from here.

**Twilio**

<figure><img src="/files/hrOXidBKU5IYrystkhz7" alt=""><figcaption></figcaption></figure>

* **SMS Gateway:** Select Twilio SMS Gateway from the dropdown.
* **NOTE:** In order to use Twilio SMS Gateway, you need to run the ‘**composer require twilio/sdk**‘ command in the terminal.
* **Twilio Account SID:** You need to enter the Account SID from Twilio.
* **Twilio Auth Token:** Enter the Auth Token from Twilio.
* **Twilio Mobile Number:** Enter mobile number that you have purchased at Twilio.


---

# 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.magecomp.com/magento-2-mobile-login-extension/sms-gateway-api-settings.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.