# CheckLeaked.cc

> Free data breach search engine. Billions of records indexed across thousands of breaches. Email, phone, and username lookups plus a developer REST API.

## Core
- [Home](https://checkleaked.cc/): search interface
- [API docs](https://api.checkleaked.cc/docs): API reference
- [OpenAPI spec](https://api.checkleaked.cc/docs/openapi.json): OpenAPI 3.1 JSON
- [Pricing](https://checkleaked.cc/pricing)

## Breach catalog
- [Breaches](https://checkleaked.cc/breaches): catalog of all known breaches, each with its own page at https://checkleaked.cc/breaches/<Name>

## News
- [News](https://checkleaked.cc/news): breach disclosures and security news

## Comparisons
- [Compare](https://checkleaked.cc/compare): CheckLeaked.cc against other breach checkers

## FAQ
- [FAQ](https://checkleaked.cc/faq): frequently asked questions

## OSINT tools
- [OSINT](https://checkleaked.cc/osint): username, email and phone OSINT lookups

## Deep Search
- [Deep Search](https://checkleaked.cc/deepSearch): multi-hop identity investigation (Pro)

## Bots
- [Bots](https://checkleaked.cc/bots): Discord, Telegram and Slack bots

## Developers
- [Developers](https://checkleaked.cc/developers): start here — base URL, api-key auth, a first request, every API area, the SDK, MCP client configs and integrations
- [GitHub SDK](https://github.com/eduair94/CheckLeakedCC): official Node.js / TypeScript client
- [npm package](https://www.npmjs.com/package/checkleakedcc): checkleakedcc, published to the public registry
- [MCP server](https://mcp.checkleaked.cc/mcp): Model Context Protocol endpoint for AI agents (bring your own API key)
- [Apify actor](https://apify.com/eduair94/checkleaked-cc): breach & OSINT suite as a managed Apify actor

## Integrations
- [Tracking webhooks](https://checkleaked.cc/settings#webhooks): signed HMAC-SHA256 alerts for new exposure
- [LeakRadar](https://checkleaked.cc/leakradar): advanced, raw-archive, domain and dark-web search

## Tools
- [Password strength](https://checkleaked.cc/passwordStrength)
- [Email security checker](https://checkleaked.cc/tools/email-security): SPF, DMARC and DKIM grade for any domain
- [Lookalike domain finder](https://checkleaked.cc/tools/lookalike-domains): registered typosquats of a domain and which ones handle email
- [Name lookup](https://checkleaked.cc/tools/name-lookup)
- [WhatsApp checker](https://checkleaked.cc/whatsappChecker)
- [Google checker](https://checkleaked.cc/googleChecker)
- [Chrome extension](https://checkleaked.cc/chromeExtension)
- [APK download](https://checkleaked.cc/apk)
- [WormGPT bot](https://checkleaked.cc/wormgpt)

## Legal
- [Privacy policy](https://checkleaked.cc/privacyPolicy)
- [Terms](https://checkleaked.cc/termsAndConditions)