Guesser

Guesser was a startup surfaced as a portfolio company of version-one-ventures and added to the API Evangelist network as a stub for enrichment. Per Version One Ventures' own portfolio listing, Guesser was acquired by Gemini in 2021 and no longer operates as an independent company. During the enrichment pass no live company website, developer portal, API documentation, OpenAPI, SDKs, or other public developer surface could be located (its likely domain guesser.io does not resolve), so no provider artifacts were produced. This profile is retained as a historical/acquired-company record.

Guesser is profiled on the APIs.io network. Tagged areas include Company, Acquired, Startup, Prediction, and Gemini.

🌐 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

CompanyAcquiredStartupPredictionGeminiVersion One Ventures

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

Source (apis.yml)

aid: guesser
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/guesser.png
name: Guesser
description: Guesser was a startup surfaced as a portfolio company of version-one-ventures and added to the API Evangelist
  network as a stub for enrichment. Per Version One Ventures' own portfolio listing, Guesser was acquired by Gemini in 2021
  and no longer operates as an independent company. During the enrichment pass no live company website, developer portal,
  API documentation, OpenAPI, SDKs, or other public developer surface could be located (its likely domain guesser.io does
  not resolve), so no provider artifacts were produced. This profile is retained as a historical/acquired-company record.
url: https://raw.githubusercontent.com/api-evangelist/guesser/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- version-one-ventures
x-status: acquired
x-acquired-by: gemini
x-acquired-year: 2021
x-acquired-source: https://versionone.vc/portfolio
x-tier: stub
x-tier-reason: portfolio-lead-acquired
x-enrichment-result: no-live-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Acquired
- Startup
- Prediction
- Gemini
- Version One Ventures
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1