---
title: "Unbind Phone"
method: POST
path: "/api/user/profile/unbind-phone"
---

# Unbind Phone

`POST /api/user/profile/unbind-phone`

Detach the phone from the caller's account.

Refuses when the caller has NEITHER email+password NOR WeChat
bound — phone is their only login factor and unbinding would
lock them out. The SPA must already gate the "unbind" button on
the same condition so this is a server-side defense in depth.

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/omicos/apis/omicos-server.md) · [All operations](https://skmtc.dev/omicos/apis/omicos-server/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/omicos/omicos-server/revisions/a00b94573ffe/schema)