# Physical & IoT Security API > Detect sensor anomalies, unusual door-access and tailgating signals, perimeter-breach and camera-tampering indicators, correlate multi-sensor alarms, analyze IoT device behaviour, and build building-security timelines—using caller-supplied event logs and telemetry with local temporal rules only. - Product: https://www.brainiac.software/api/physical-security - Docs: https://www.brainiac.software/api/physical-security/docs - OpenAPI: https://www.brainiac.software/api/physical-security/openapi.json - Contact: support@brainiac.software (https://www.brainiac.software/contact) ## Operations - POST /api/v1/physical-security/sensor-event-anomaly-detect — $0.04 USDC — Detect sensor-event anomalies: Detect anomalies in caller-supplied sensor telemetry using thresholds, baselines, and local standard-deviation rules. Anomalies are not confirmed physical incidents. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-sensor-event-anomaly-detect - POST /api/v1/physical-security/door-access-pattern-detect — $0.04 USDC — Detect unusual door-access patterns: Identify unusual access patterns from caller-supplied door-entry logs (denials, forced doors, held-open, after-hours). Not a confirmed intrusion. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-door-access-pattern-detect - POST /api/v1/physical-security/access-tailgating-signal-detect — $0.05 USDC — Detect tailgating signals: Identify possible tailgating using caller-supplied access grants correlated with nearby motion/occupancy or unbadged second passages. Not visually confirmed. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-access-tailgating-signal-detect - POST /api/v1/physical-security/perimeter-breach-signal-detect — $0.04 USDC — Detect perimeter-breach signals: Analyze caller-supplied perimeter sensor events for possible breaches. Multi-sensor alarms raise confidence; still not a confirmed physical breach. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-perimeter-breach-signal-detect - POST /api/v1/physical-security/camera-tampering-signal-detect — $0.04 USDC — Detect camera-tampering signals: Identify camera tampering indicators from caller-supplied telemetry (covered/moved/signal-loss). Scene content is not visually verified. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-camera-tampering-signal-detect - POST /api/v1/physical-security/alarm-correlation-analyze — $0.05 USDC — Correlate multi-sensor alarms: Correlate alarms from multiple caller-supplied sensors into possible incident groups using time windows. Correlation is not confirmation of a physical incident. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-alarm-correlation-analyze - POST /api/v1/physical-security/iot-device-behavior-analyze — $0.04 USDC — Analyze IoT device behaviour: Identify unusual IoT device behaviour from caller-supplied telemetry (reporting gaps, outliers, unexpected reboot/config events). Devices are never contacted or controlled. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-iot-device-behavior-analyze - POST /api/v1/physical-security/building-security-timeline — $0.05 USDC — Build building-security timeline: Generate a chronological security timeline from caller-supplied building events. Timeline entries are observed events, not confirmed incidents. Docs: https://www.brainiac.software/api/physical-security/docs#physical-security-building-security-timeline