> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://fyno.io/docs/integration/rcs/sinch/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://fyno.io/_mcp/server.

# RCS Sinch Integration

> Learn how to integrate Sinch RCS with Fyno by configuring API credentials, connecting your RCS account, and validating the setup through test notifications.

Before getting started, ensure you have a Sinch account with RCS enabled.

> **Note:** All required integration details will be provided by the Sinch team upon request. The API credentials used here are different from your Sinch account login credentials.
> ![](/docs/_fern-img/04c3d5e0467d4d1bbc40ccfcb6d78beab11fc9d855ab0c403966abcb11822dab.webp)

### Find the Provider

Navigate to the **Integrations** page. Under the **RCS** section, click on the **Sinch** option.

### Configure the Integration

In the pop-up, fill in the following details:

* **Custom name:** Provide a name to help you identify this account within the platform.
* **Username:** API username provided by Sinch.
* **Password:** API password provided by Sinch.
* **App ID:** The application ID shared by Sinch for your RCS setup.
* **Project ID:** The project ID associated with your Sinch account.

### Update Account and Run Test

* **Update Account:** You can edit and update your details here.

> *Note:* Fields that are greyed out cannot be modified.

* **Run Test:** Use this option to test the integration and verify that the saved configuration is correct.

### Complete the Integration

Click on **Add Account** once all required fields are filled in. Your Sinch RCS account will now be successfully configured.

> Learn how to integrate Sinch RCS with Fyno by configuring API credentials, connecting your RCS account, and validating the setup through test notifications.