OneSwoop

OneSwoop is a UK car-buying and new-car price-comparison website, founded in 1999 and based in Liverpool, England, that lets consumers compare prices on brand-new cars and buy them online at a discount. It operates as a consumer-facing e-commerce and comparison property and publishes no public developer platform, API, documentation, or SDK surface. Backed historically by Insight Partners and other venture investors, it is tracked in the API Evangelist network as a company profile rather than an API provider.

OneSwoop is profiled on the APIs.io network. Tagged areas include Company, Automotive, Cars, Price Comparison, and E-Commerce.

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyAutomotiveCarsPrice ComparisonE-CommerceUnited Kingdom

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/oneswoop: 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.

Oneswoop Domain Security

no transport/DNS hardening detected

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: oneswoop
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/oneswoop.png
name: OneSwoop
description: OneSwoop is a UK car-buying and new-car price-comparison website, founded in 1999 and based in Liverpool, England,
  that lets consumers compare prices on brand-new cars and buy them online at a discount. It operates as a consumer-facing
  e-commerce and comparison property and publishes no public developer platform, API, documentation, or SDK surface. Backed
  historically by Insight Partners and other venture investors, it is tracked in the API Evangelist network as a company profile
  rather than an API provider.
url: https://raw.githubusercontent.com/api-evangelist/oneswoop/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Automotive
- Cars
- Price Comparison
- E-Commerce
- United Kingdom
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/oneswoop-domain-security.yml
- type: Website
  url: http://www.oneswoop.com/
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1