# Butlr

**Canonical:** https://apis.io/providers/butlr/  
**Website:** https://www.butlr.com  
**APIs profiled:** 2

Butlr is an AI platform for privacy-first, heat-based (thermal) occupancy sensing that turns anonymous people-sensing into real-time space-utilization insight for workplaces, senior living, higher education, retail, and smart buildings. Its camera-free thermal sensors capture no personally identifiable information while powering occupancy, traffic, presence-time, and heatmap analytics. Butlr exposes an API-first platform: a GraphQL asset-management API for sites, buildings, floors, rooms, zones, hives, and sensors; a RESTful Reporting API (v3) for historical time-series occupancy; real-time webhooks for detections, traffic, and occupancy events; and an official Model Context Protocol (MCP) server for agent access. The company reports 30,000+ deployed sensors generating a billion data points daily across 100M+ square feet in 22 countries.

## Kin Score — 43.6 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 43.6).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 45.1 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 44.7 |
| Developer Ergonomics | 62.5 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 34.2 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (2)

- **Butlr GraphQL API** — The Butlr GraphQL API manages spatial assets and their configuration across the organization hierarchy - sites, buildings, floors, rooms, zones, hives, and sensors - plus asset ...
- **Butlr Reporting API** — The Butlr Reporting API is a RESTful, time-series occupancy API for historical space-utilization analysis. A POST query against a windowing/filter body returns aggregated floor,...

## MCP servers (1)

- **Butlr MCP Server**

## Security (3)

- **Butlr Authentication** — oauth2 · 3 schemes
- **Butlr Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Butlr Vulnerability Disclosure** — Hackerone · contact published

## Tags

Company, Sensors, Occupancy, People Sensing, Smart Buildings, Spatial Intelligence, IoT, GraphQL, Webhook, Real-Estate

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/butlr/). Scores are computed from the provider's own public artifacts under a published rubric.