> For the complete documentation index, see [llms.txt](https://docs.magecomp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.magecomp.com/magento-2-mobile-login-extension/sms-gateway-api-settings.md).

# 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.