> This page is for Platform.

> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

## E911 self-service added to the REST API

Registering an emergency address and enabling E911 on a US phone number is now self-service,
and no longer requires a support ticket.

Create a carrier-validated address, assign it to the number, then poll until `e911_status` reads `active`.

To get started, read the [E911 guide](/docs/platform/e911)
and review the [API reference](/docs/apis/rest/e-911-addresses/assign-e-911-address).