Check24

CHECK24 is Germany's largest online comparison portal (Vergleichsportal), founded in 1999 and headquartered in Munich. It lets more than 20 million customers compare prices and switch providers across over 50 categories, including car, life and health insurance, loans and bank accounts, electricity and gas, DSL and mobile tariffs, travel, rental cars, and online shopping. CHECK24 runs its own comparison calculators and a licensed bank (CHECK24 Bank), and integrates partner providers such as Allianz Direct through API-based connections. Backed by Accel, it is profiled in the API Evangelist network as a consumer company. CHECK24 maintains a verified GitHub organization and a GenDev developer scholarship program but publishes no public developer API.

Check24 is profiled on the APIs.io network. Tagged areas include Company, Consumer, Comparison, Insurance, and Fintech.

Check24’s developer surface includes support and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub

12.1/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.5

0 APIs

CompanyConsumerComparisonInsuranceFintechMarketplacePrice ComparisonGermany

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.5

Composite quality — 12.1/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.9 / 20

Commercial Clarity 2.1 / 20

Operational Transparency 0.7 / 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/check24: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: check24
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/check24.png
name: Check24
description: CHECK24 is Germany's largest online comparison portal (Vergleichsportal), founded in 1999 and headquartered in
  Munich. It lets more than 20 million customers compare prices and switch providers across over 50 categories, including
  car, life and health insurance, loans and bank accounts, electricity and gas, DSL and mobile tariffs, travel, rental cars,
  and online shopping. CHECK24 runs its own comparison calculators and a licensed bank (CHECK24 Bank), and integrates partner
  providers such as Allianz Direct through API-based connections. Backed by Accel, it is profiled in the API Evangelist network
  as a consumer company. CHECK24 maintains a verified GitHub organization and a GenDev developer scholarship program but publishes
  no public developer API.
url: https://raw.githubusercontent.com/api-evangelist/check24/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Consumer
- Comparison
- Insurance
- Fintech
- Marketplace
- Price Comparison
- Germany
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/check24-domain-security.yml
- type: Website
  url: https://www.check24.de
- type: GitHubOrganization
  url: https://github.com/CHECK24
- type: Support
  url: https://www.check24.de/unternehmen/kontakt/
- type: PrivacyPolicy
  url: https://www.check24.de/popup/datenschutz-check24-gmbh/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence