> 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:

![](/files/-Md9YQyXqS7lQaEIi-6S)

## Create a new SIP User

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

![](/files/-Md9YgyPJxz39HPo6qUM)

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

![](/files/-Md9Ym1jh3SbkvAE4p96)