Home Assistant

Home Assistant REST API

The Home Assistant REST API provides endpoints under /api/ for reading states, calling services, firing events, and rendering templates.

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https://artifacts.apis.io/home-assistant/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
name: Home Assistant REST API
description: The Home Assistant REST API provides endpoints under /api/ for reading states, calling services,
  firing events, and rendering templates.
humanURL: https://contributors.home-assistant.io/core/internals/rest-api/
baseURL: https://homeassistant.local:8123/api/
aid: home-assistant:home-assistant-rest-api