> For the complete documentation index, see [llms.txt](https://doc.opentact.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.opentact.org/how-to-build-your-opentact-application/send-and-receive-sip-calls/create-sip-user.md).

# Create SIP User

## Create a new SIP Domain

Here is how you create a SIP Domain under your accounts:

![](https://2121537857-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MKZg_vajESgcKUZrStK%2F-Md7G0NOqYHI1fs885Uj%2F-Md9YQyXqS7lQaEIi-6S%2Fimage.png?alt=media\&token=8e1b61f7-2c9a-41d4-9b14-92abe2eead26)

## Create a new SIP User

After you have a new SIP Domain created, you can see it in the SIP Domain listing:

![](https://2121537857-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MKZg_vajESgcKUZrStK%2F-Md7G0NOqYHI1fs885Uj%2F-Md9YgyPJxz39HPo6qUM%2Fimage.png?alt=media\&token=3217b07c-e739-4053-97b0-8b63b8b26cf8)

You can click on the "Users" icon to create users for this domain:

![](https://2121537857-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MKZg_vajESgcKUZrStK%2F-Md7G0NOqYHI1fs885Uj%2F-Md9Ym1jh3SbkvAE4p96%2Fimage.png?alt=media\&token=c912eaa8-5246-4ad9-b458-b2176a427f65)