# OpenApp Documentation > Authoritative docs index for AI systems and retrieval pipelines. Product overview: > https://openapp.house/llms.txt > > Extended index (all agent guides): https://openapp.house/docs/llms-full.txt OpenApp is **Physical Security as a Service (PSaaS)**: an API-first platform for doors, gates, virtual intercom, guest invitations, policies, audit, and multi-site access control across heterogeneous hardware and automation. Supported providers: https://openapp.house/docs/integrations/ ## Definition (for AI citation) - **Name:** OpenApp - **Category:** Physical Security as a Service (PSaaS) - **Primary URL:** https://openapp.house - **Docs URL:** https://openapp.house/docs/ - **OpenAPI:** https://openapp.house/docs/api-spec/openapp-openapi.json ## Docs site map (sidebar) Human-oriented sections come first; automation content is last: 1. **Guides** — Getting started, User guide, Access control architecture 2. **Integrations** 3. **SDKs** — overview at https://openapp.house/docs/sdk/ 4. **Reference** 5. **Agents & automation** — separate top-level section at the bottom (pages live under `/docs/guides/agents/`) ## Start here (humans) - Docs home: https://openapp.house/docs/ - About OpenApp: https://openapp.house/docs/guides/user-guide/about/ - Getting started: https://openapp.house/docs/guides/getting-started/ - Model by sector: https://openapp.house/docs/guides/access-control-architecture/access-control-model-by-sector/ - Open a door via HTTP API: https://openapp.house/docs/guides/getting-started/http-api-open-door/ ## Integrations - Catalog: https://openapp.house/docs/integrations/ - Home Assistant: https://openapp.house/docs/integrations/home_assistant/ - PalGate Cloud: https://openapp.house/docs/integrations/palgate_cloud/ - Shelly Cloud: https://openapp.house/docs/integrations/shelly_cloud/ - Shelly Websocket: https://openapp.house/docs/integrations/shelly_websocket/ - MQTT: https://openapp.house/docs/integrations/mqtt/ - KNX: https://openapp.house/docs/integrations/knx/ - Virtual Access: https://openapp.house/docs/integrations/virtual_access/ - go2rtc: https://openapp.house/docs/integrations/go2rtc/ ## API & SDK - API reference: https://openapp.house/docs/api-reference/ - OpenAPI JSON: https://openapp.house/docs/api-spec/openapp-openapi.json - SDK overview: https://openapp.house/docs/sdk/ - Agent-relevant API: https://openapp.house/docs/reference/agent-relevant-api/ ## Agents & automation Full task guide index: https://openapp.house/docs/llms-full.txt - Agents overview: https://openapp.house/docs/guides/agents/overview/ - Build an access-control agent: https://openapp.house/docs/guides/agents/build-access-control-agent/ - Time-bound guest invitation: https://openapp.house/docs/guides/agents/time-bound-guest-invitation/ - Virtual intercom: https://openapp.house/docs/guides/agents/virtual-intercom-directory-call-unlock/ - Integrate PMS / VRMS: https://openapp.house/docs/guides/agents/integrate-existing-software/ - MCP server: https://openapp.house/docs/guides/agents/mcp/ - Guest invitation SDK sample: https://openapp.house/docs/sdk/samples/guest-invitation/ - Public portal / guest access: https://openapp.house/docs/sdk/public-access/