# Third Party Checker - LLM Instructions

## What This Service Does
Third Party Checker analyzes websites to detect third-party tracking domains and cookies.
It performs a "consent check" that captures the page state before and after clicking
"Accept All" on cookie consent banners, showing what trackers load with and without consent.

## API Usage

Check a website (synchronous, blocks 10-30 seconds):

    curl "https://thirdpartycheck.com/api/v1/check?url=example.com"

The response is JSON with:
- before_consent: domains and cookies loaded before accepting cookies
- after_consent: domains and cookies after clicking "Accept All"
- summary: counts of third-party domains and cookies

## Example

Request:
    curl "https://thirdpartycheck.com/api/v1/check?url=thirdpartycheck.com"

Response includes:
- third_party_domains_before: trackers loading without consent
- third_party_domains_after: all trackers after consent
- cmp_name: detected consent platform (e.g., "Sourcepoint", "OneTrust")

## Supported Consent Platforms
OneTrust, Cookiebot, Usercentrics, Sourcepoint, DPG Media, ConsentManager,
CookieYes, AppConsent, TrustCommander, Termly, TrustArc

## Limitations
- Analysis takes 10-30 seconds (browser automation)
- Only analyzes initial page load, not SPAs or navigation
- Some consent banners may not be detected
- No rate limiting, but please be reasonable

## Web Interface
- Single URL check: https://thirdpartycheck.com/
- Bulk check (up to 10 URLs): https://thirdpartycheck.com/bulk
- API documentation: https://thirdpartycheck.com/api
- About: https://thirdpartycheck.com/about