# DigitalTwinAPIs.com > Discover APIs relevant to asset state, telemetry, device shadows, remote procedures, robot operations and connected physical systems. ## Machine-readable resources - ARD manifest: https://digitaltwinapis.com/.well-known/ard.json - Structured catalog: https://digitaltwinapis.com/api/catalog.json - MCP discovery metadata: https://digitaltwinapis.com/mcp.json - Live RealWorldAPIs MCP: https://mcp.realworldapis.com/mcp ## Representative tasks - Find APIs for digital twins and asset state - Find digital-twin APIs for industrial simulation, monitoring or control - Find APIs for device state, telemetry and remote operations - Find agent-ready APIs for connected physical assets ## Audited API snapshot - ThingsBoard REST API — ThingsBoard: Device management, telemetry, attributes, alarms and IoT platform administration. - 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. - thethings.iO API — thethings.iO: IoT platform API for reading, writing and subscribing to physical-device resources, including geolocated telemetry and device-consumed control values. - Arduino Cloud API — Arduino: Manage IoT devices, things, properties, telemetry and cloud-connected hardware. - AWS IoT Core APIs — Amazon Web Services: Device connectivity, shadows, jobs, messaging and fleet-management APIs. - Particle Cloud API — Particle: Manage IoT devices, call functions, read variables and stream device events. Source: RealWorldAPIs audited catalog, snapshot 2026-09-16. Semantic domain: digitaltwinapis.com