# Building Energy & Facilities Intelligence API

> Read supplied meter readings, bills, tariffs, equipment history, and occupancy to flag unusual usage and maintenance needs without inventing tariffs or savings.

- Product: https://www.brainiac.software/api/building-energy
- Docs: https://www.brainiac.software/api/building-energy/docs
- OpenAPI: https://www.brainiac.software/api/building-energy/openapi.json
- Contact: support@brainiac.software (https://www.brainiac.software/contact)

## Operations

- POST /api/v1/building-energy/consumption-analyze — $0.04 USDC — Analyze building energy consumption: Calculate interval consumption and tariff-based cost from supplied meter readings and rates. Missing tariffs are not invented. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-consumption-analyze
- POST /api/v1/building-energy/meter-reading-anomaly-detect — $0.05 USDC — Detect meter reading anomalies: Flag unusual daily usage against a baseline calculated from supplied intervals and explain the comparison method. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-meter-reading-anomaly-detect
- POST /api/v1/building-energy/hvac-performance-analyze — $0.05 USDC — Analyze HVAC performance: Compare supplied HVAC efficiency and temperature readings with rated values. Equipment is never controlled and performance is not invented. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-hvac-performance-analyze
- POST /api/v1/building-energy/baseline-calculate — $0.04 USDC — Calculate building energy baseline: Calculate a mean daily-interval baseline and standard deviation from supplied meter readings for each meter. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-baseline-calculate
- POST /api/v1/building-energy/cost-variance-detect — $0.04 USDC — Detect energy cost variance: Compare billed costs with expected cost from supplied tariffs and quantities. Tariffs are never invented. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-cost-variance-detect
- POST /api/v1/building-energy/equipment-maintenance-priority — $0.04 USDC — Prioritize equipment maintenance: Rank equipment using supplied service due dates, fault counts, efficiency, and runtime. Connected equipment is never controlled. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-equipment-maintenance-priority
- POST /api/v1/building-energy/occupancy-compare — $0.05 USDC — Compare occupancy and energy: Compare buildings only when supplied measurement periods and energy units are compatible, optionally normalizing by occupants. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-occupancy-compare
- POST /api/v1/building-energy/efficiency-report — $0.12 USDC — Report building energy efficiency: Combine consumption, anomalies, HVAC flags, baselines, cost variance, maintenance priorities, and occupancy comparisons from supplied facility records. Docs: https://www.brainiac.software/api/building-energy/docs#building-energy-efficiency-report