Butlr Technologies

Butlr Technologies is a privacy-first people-sensing platform that uses anonymous, heat-based (thermal) occupancy sensors to deliver real-time activity insights for healthier, more efficient physical spaces across workplaces, senior living, retail, and education. Butlr exposes a developer platform behind api.butlr.io consisting of a GraphQL API for asset management (organizations, sites, buildings, floors, rooms, zones, hives, sensors, and tags), a RESTful Reporting API v3 for historical time-series occupancy and traffic, and event-driven webhooks for real-time occupancy, traffic, and PIR motion. Access is authenticated with OAuth 2.0 (Auth0) via password and client-credentials grants, and an official read-only Model Context Protocol (MCP) server connects AI assistants to the platform. Surfaced as a 500 Global portfolio company and enriched into the API Evangelist network.

Butlr Technologies publishes 2 APIs on the APIs.io network. Tagged areas include Company, Occupancy Sensing, People Counting, Smart Buildings, and Space Utilization.

The Butlr Technologies catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Butlr Technologies’ developer surface includes documentation, API reference, getting-started guide, authentication, support, engineering blog, signup flow, and 16 more developer resources.

33.9/100 thin Agent 32/100 agent aware Full breakdown ↓
scored 2026-07-20 · rubric v0.4
2 APIs 1 MCP Servers 0 Features
CompanyOccupancy SensingPeople CountingSmart BuildingsSpace UtilizationIoTThermal SensorsReal-Time DataGraphQLWebhooks

API Rating

API Evangelist API Evangelist Rating How this is scored →
scored 2026-07-20 · rubric v0.4
Composite quality — 33.9/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 13.5 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 8.8 / 10
Agent readiness — 32/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/butlr-technologies: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs

Butlr GraphQL API

GraphQL API for efficient asset/resource management — query and mutate organizations, sites, buildings, floors, rooms, zones, hives, sensors, asset tags, and webhooks across the...

Butlr Reporting API

RESTful Reporting API v3 delivering historical time-series occupancy and traffic data aggregated by floor, room, or zone with windowing, aggregation functions, timezones, and ca...

MCP Servers

Event Specifications

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: butlr-technologies
name: Butlr Technologies
description: Butlr Technologies is a privacy-first people-sensing platform that uses anonymous, heat-based (thermal) occupancy
  sensors to deliver real-time activity insights for healthier, more efficient physical spaces across workplaces, senior living,
  retail, and education. Butlr exposes a developer platform behind api.butlr.io consisting of a GraphQL API for asset management
  (organizations, sites, buildings, floors, rooms, zones, hives, sensors, and tags), a RESTful Reporting API v3 for historical
  time-series occupancy and traffic, and event-driven webhooks for real-time occupancy, traffic, and PIR motion. Access is
  authenticated with OAuth 2.0 (Auth0) via password and client-credentials grants, and an official read-only Model Context
  Protocol (MCP) server connects AI assistants to the platform. Surfaced as a 500 Global portfolio company and enriched into
  the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/butlr-technologies/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Occupancy Sensing
- People Counting
- Smart Buildings
- Space Utilization
- IoT
- Thermal Sensors
- Real-Time Data
- GraphQL
- Webhooks
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Butlr GraphQL API
  description: GraphQL API for efficient asset/resource management — query and mutate organizations, sites, buildings, floors,
    rooms, zones, hives, sensors, asset tags, and webhooks across the Butlr spatial data-model hierarchy.
  humanURL: https://docs.butlr.io/asset-management/graphql-api-overview
  baseURL: https://api.butlr.io/api/v3/graphql
  properties:
  - type: Documentation
    url: https://docs.butlr.io/asset-management/graphql-api-overview
  - type: APIReference
    url: https://graphql-docs.butlr.io/graphql/
- name: Butlr Reporting API
  description: RESTful Reporting API v3 delivering historical time-series occupancy and traffic data aggregated by floor,
    room, or zone with windowing, aggregation functions, timezones, and calibrated occupancy.
  humanURL: https://docs.butlr.io/historical-occupancy/reporting-api-overview
  baseURL: https://api.butlr.io/api/v3/reporting
  properties:
  - type: Documentation
    url: https://docs.butlr.io/historical-occupancy/reporting-api-overview
common:
- type: Website
  url: https://butlr.com
- type: DeveloperPortal
  url: https://docs.butlr.io
- type: Documentation
  url: https://docs.butlr.io
- type: APIReference
  url: https://graphql-docs.butlr.io/graphql/
- type: GettingStarted
  url: https://docs.butlr.io/getting-started
- type: Authentication
  url: authentication/butlr-technologies-authentication.yml
- type: Support
  url: https://support.butlr.io
- type: Blog
  url: https://www.butlr.com/blog
- type: GitHubOrganization
  url: https://github.com/butlrtechnologies
- type: SignUp
  url: https://app.butlr.io
- type: TermsOfService
  url: https://www.butlr.com/legal/tc
- type: PrivacyPolicy
  url: https://www.butlr.com/legal/privacy-policy
- type: MCPServer
  url: mcp/butlr-technologies-mcp.yml
- type: Packages
  url: packages/butlr-technologies-packages.yml
- type: LLMsTxt
  url: llms/butlr-technologies-llms.txt
- type: ChangeLog
  url: changelog/butlr-technologies-changelog.yml
- type: Lifecycle
  url: lifecycle/butlr-technologies-lifecycle.yml
- type: Deprecation
  url: https://docs.butlr.io/changelog.md
- type: Webhooks
  url: asyncapi/butlr-technologies-webhooks.yml
- type: Conventions
  url: conventions/butlr-technologies-conventions.yml
- type: Conformance
  url: conformance/butlr-technologies-conformance.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/butlr-technologies-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence