---
title: "Login into system"
method: POST
path: "/login"
tags: ["Authentication"]
---

# Login into system

`POST /login`

Login with username and password.

## Request body

- object
  - `username` string, required — The user's account name. Only letters, numbers, and the following special characters can be added: underscore, dash, single quote, and period (_, -, ', and .). Username cannot start or end with period (.). `admin`, `system`, `administrator`, and `root` are reserved names for system admin only with case ignored.
  - `password` string, required — The password of user.
  - `domain` string — The SIP domain of tenant. It is usually a fully qualified domain name (FQDN). If there is no FQDN, you can also use the IP address of the PBX server as the SIP domain. The SIP domain name is only used for SIP message authentication and does not require analysis.

## Response `200`

OK

## Other responses

- `4XX` — Error

---

[API](https://skmtc.net/portsip/apis/portsip-pbx-rest-api.md) · [All operations](https://skmtc.net/portsip/apis/portsip-pbx-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/portsip/portsip-pbx-rest-api/revisions/577415d4a3d5/schema)