---
title: "Changes to SIP Registration Status"
method: GET
path: "/sip_registration_status"
---

# Changes to SIP Registration Status

`GET /sip_registration_status`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 61 revisions.

- **2026-08-17** `1571b0380bd7` — 1 breaking, 2 warning, 1 info

## Changes

- **2026-08-17** `1571b0380bd7` — 1 breaking, 2 warning, 1 info
  - the response property `last_registration_response` became nullable for the status `200`
  - removed the optional property `sip_registration_details/node` from the response with the `200` status
  - added the new `sip_credential_connection` enum value to the `credential_type` response property for the response status `200`
  - added the new enum value `sip_credential_connection` to the `query` request parameter `credential_type`

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/docs/sip_registration_status/get.md) · [API](https://skmtc.dev/team-telnyx/apis/telnyx-api-2.md) · [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/changes/sip_registration_status/get)