aid: cty
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cty.png
name: Numina
description: >-
  Numina is a New York City-based urban street-intelligence company (founded 2014,
  backed by 500 Global and SOSV) whose privacy-first, edge-processing computer-vision
  sensors measure how people, bicycles, and vehicles move through the public
  right-of-way. Its "Know Your Streets" platform turns anonymous, aggregated
  activity into multimodal mobility data for urban planners, municipal departments
  of transportation, and facilities managers, and exposes that data through the
  Numina Graph GraphQL API and a developer sandbox. (This profile was seeded as a
  500 Global portfolio stub under the placeholder label "CTY"; its Website pointer
  and 500 Global backing identify it as Numina / numina.co.)
url: https://raw.githubusercontent.com/api-evangelist/cty/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
- Mobility
- Urban Planning
- Smart Cities
- Computer Vision
- Transportation
- GraphQL
- Sensors
- Street Intelligence
apis:
- name: Numina Graph API
  description: >-
    The Numina Graph API ("Numina-Graph") is a GraphQL API, authenticated with JWT
    bearer tokens, that exposes Numina's anonymous, aggregated street-activity data.
    Core objects include Device (a Numina sensor identified by a unique serial number)
    and Behavior Zone (a user-defined polygon used as a spatial filter for analytics).
    Queries filter multimodal traffic volumes spatially and temporally and return
    pre-computed visualizations. A developer sandbox provides ten days of real data
    from the Downtown Brooklyn (Fulton Mall) deployment.
  humanURL: https://developer.numina.co/
  baseURL: https://api.numina.co
  properties:
  - type: Authentication
    url: authentication/cty-authentication.yml
  - type: Sandbox
    url: sandbox/cty-sandbox.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://numina.co
- type: DeveloperPortal
  url: https://developer.numina.co/
- type: Documentation
  url: https://developer.numina.co/
- type: APIReference
  url: https://developer.numina.co/
- type: SignUp
  url: https://numina.co/api/
- type: Support
  url: https://numina.co/contact-apps/
- type: Blog
  url: https://medium.com/numina
- type: Authentication
  url: authentication/cty-authentication.yml
- type: Sandbox
  url: sandbox/cty-sandbox.yml
- type: DomainSecurity
  url: security/cty-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence