Flye website screenshot

Flye

Flye was a San Francisco social-audience and brand-marketing analytics startup (500 Global / 500 Startups Demo Day Batch 19, founded 2016) that helped brands build and understand their audiences from social data (an "audience fingerprint") and run targeted, personalized engagement campaigns using machine learning. The company appears defunct — its original domain (flye.co) has lapsed and now hosts an unrelated online-casino review/affiliate site. No developer platform, API, documentation, SDK, or other technical surface exists for this provider, so there is nothing for the enrichment pipeline to harvest without fabrication.

Flye is profiled on the APIs.io network. Tagged areas include Company, Marketing, Social Media, Audience Analytics, and Machine Learning.

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyMarketingSocial MediaAudience AnalyticsMachine LearningDefunct

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/flye: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: flye
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/flye.png
name: Flye
description: Flye was a San Francisco social-audience and brand-marketing analytics startup (500 Global / 500 Startups Demo
  Day Batch 19, founded 2016) that helped brands build and understand their audiences from social data (an "audience fingerprint")
  and run targeted, personalized engagement campaigns using machine learning. The company appears defunct — its original domain
  (flye.co) has lapsed and now hosts an unrelated online-casino review/affiliate site. No developer platform, API, documentation,
  SDK, or other technical surface exists for this provider, so there is nothing for the enrichment pipeline to harvest without
  fabrication.
url: https://raw.githubusercontent.com/api-evangelist/flye/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
x-status: defunct
x-status-note: Original startup appears defunct; flye.co domain lapsed and now serves an unrelated online-casino affiliate
  site (verified 2026-07-19). No API/developer surface found.
x-enrichment-verdict: no-api-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Marketing
- Social Media
- Audience Analytics
- Machine Learning
- Defunct
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://flye.co
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence