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

# Integrations

**Where:** SMS → Integrations · `/projects/<project>/sms/integrations`

An SMS **integration** is the delivery provider that actually sends your messages. Creating an integration does not send anything by itself — it makes the provider available to campaigns, triggers, and template tests.

<figure><img src="/files/nt6ulFUuDNVCbnen7wRe" alt=""><figcaption><p>SMS → Integrations.</p></figcaption></figure>

## What you can do here

The list shows **Integration Name**, **Provider**, **Enabled**, and a **Default** badge (defaults are set per environment). **Add New Integration** opens the provider picker: **Twilio**, **Vonage**, **Plivo**, **Telnyx**, **Bird**, **Telesign**, **Sinch**, and **Fake SMS (Test Me)** — a built-in sandbox that never sends a real text (fixed sender `+15550000000`, name "Test Me"; one per project). Each provider form asks for its own credentials and sender, and lets you **test** the connection with a real phone number, enable or disable the integration, and set it as the default.

If more than one integration is active and none of them is the default, the page shows a warning — sends that do not name a provider need a default one.

Setup steps for each provider are under [Providers](/cloud/sms/integrations/providers.md).

## Use it from code

[Notifications → SMS](/sdks-and-cli/notifications/sms.md).

## API reference

Endpoints: [Get integrations](/api-reference/notifications/sms/get-sms-integrations.md), [Save integration](/api-reference/notifications/sms/save-sms-integration.md), [Test integration](/api-reference/notifications/sms/test-sms-integration.md), [Set as default](/api-reference/notifications/sms/set-sms-integration-as-default.md), [Enable](/api-reference/notifications/sms/enable-sms-integration.md), [Disable](/api-reference/notifications/sms/disable-sms-integration.md).
