Sticky

Sticky was a San Francisco-based biometric SaaS company (founded 2009, offices in New York and Stockholm) whose cloud platform ran large-scale market research studies using webcam eye tracking and emotion analytics — measuring what real people saw, missed, and felt when engaging with websites, ads, email, and video. A Northzone portfolio company, Sticky was acquired by Tobii on 2017-05-17 and integrated into Tobii Pro, continuing as "Sticky by Tobii". The sticky.ai website is no longer online and Sticky publishes no public API or developer program.

Sticky is profiled on the APIs.io network. Tagged areas include Company, Enterprise, Eye Tracking, Market Research, and Biometrics.

🌐 Visit website 📡 Source on GitHub
6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyEnterpriseEye TrackingMarket ResearchBiometricsEmotion AnalyticsAcquired

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 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/sticky: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Sticky Domain Security

DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: sticky
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sticky.png
name: Sticky
description: Sticky was a San Francisco-based biometric SaaS company (founded 2009, offices in New York and Stockholm) whose
  cloud platform ran large-scale market research studies using webcam eye tracking and emotion analytics — measuring what
  real people saw, missed, and felt when engaging with websites, ads, email, and video. A Northzone portfolio company, Sticky
  was acquired by Tobii on 2017-05-17 and integrated into Tobii Pro, continuing as "Sticky by Tobii". The sticky.ai website
  is no longer online and Sticky publishes no public API or developer program.
url: https://raw.githubusercontent.com/api-evangelist/sticky/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- northzone
x-tier: stub
x-tier-reason: portfolio-lead
x-status: acquired
x-acquired-by: tobii
x-acquired-date: '2017-05-17'
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Enterprise
- Eye Tracking
- Market Research
- Biometrics
- Emotion Analytics
- Acquired
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/sticky-domain-security.yml
- type: LLMsTxt
  url: llms/sticky-llms.txt
- type: Website
  url: http://www.sticky.ai
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 3
  pass: local-v1