# PhysicalAIAPIs.com > Discover APIs that connect AI systems to robots, drones, devices, telemetry, missions, control surfaces and real-world operations. ## Machine-readable resources - ARD manifest: https://physicalaiapis.com/.well-known/ard.json - Structured catalog: https://physicalaiapis.com/api/catalog.json - MCP discovery metadata: https://physicalaiapis.com/mcp.json - Live RealWorldAPIs MCP: https://mcp.realworldapis.com/mcp ## Representative tasks - Find APIs for physical AI systems and real-world agents - Find APIs for perception, robotics, simulation or embodied AI - Find APIs that let agents observe or control physical devices - Find agent-actionable APIs for robots, drones and IoT systems ## Audited API snapshot - ThingsBoard REST API — ThingsBoard: Device management, telemetry, attributes, alarms and IoT platform administration. - Ubidots API — Ubidots: IoT APIs and messaging interfaces for devices, telemetry variables, events, dashboards and device-control workflows. - Home Assistant API — Open Home Foundation: Open-source smart-home APIs and an official MCP server for reading live home context and controlling exposed devices and entities. - Homey Web API — Athom: Smart-home API plus an official hosted MCP server for device status, control, Flows, Moods and other Homey automation workflows. - Tuya IoT Core API — Tuya: Large IoT cloud surface for monitoring and controlling connected devices, with official MCP SDK support for agent-operated physical-device workflows. - Cumulocity IoT API — Cumulocity: REST platform APIs for IoT devices, measurements, events, alarms, inventory and device-control operations. - Formant API — Formant: Robotics platform APIs and SDKs for telemetry, device management, commands and secure remote teleoperation of robot fleets. - Freedom Robotics API — Freedom Robotics: Robot fleet API for ingesting telemetry, tracking devices and sending remote commands to individual robots or fleets. - Gausium OpenAPI — Gausium: APIs for autonomous cleaning robots, tasks, maps, status and fleet operations. - InOrbit API — InOrbit: Robot operations, observability, incident management and fleet data integrations. - Nuki Web API — Nuki: REST API for reading and controlling Nuki smart locks and openers, including lock, unlock and unlatch actions. - PIX4D API — PIX4D: Cloud API for photogrammetry projects, imagery upload, processing workflows and mapping outputs. Source: RealWorldAPIs audited catalog, snapshot 2026-09-16. Semantic domain: physicalaiapis.com