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Does Site Use Facebook Pixel
x402
Does Site Use Facebook Pixel is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Checks whether a given website uses Meta Pixel (Facebook Pixel) by fetching its homepage and fingerprinting the HTML and response headers for Meta Pixel signatures.
Price / call$0.01
Success—
StatusUnknown
How this service works
Does a website use Meta Pixel? Fetches the page (homepage for a bare domain) and matches Meta Pixel's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (analytics). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.
Output
Returns a yes/no answer indicating whether Meta Pixel is detected on the website, along with an evidence snippet showing the matched fingerprint in the HTML or response headers, and a category label (analytics).
Example use cases
Competitor marketing stack research
“I'm researching our top 5 competitors. Can you check if acme.com uses Meta Pixel? I want to know if they're running Facebook tracking on their site.”
Sales lead qualification by tech stack
“I'm building a prospect list of e-commerce sites that use Meta Pixel. Can you check if boutique-store.com has Facebook Pixel installed so I know whether to pitch them our Facebook ads management service?”
Pre-migration analytics audit
“We're about to migrate our client's site away from their current platform. Can you check if their current domain, clientsite.com, uses Meta Pixel so we know what tracking we need to recreate?”
Technical details
Endpoint
GEThttps://site.intel.rallylive.ca/site/uses/facebook-pixel?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, low-cost ($0.01) single-domain check for Meta Pixel specifically. It is ideal for sales prospecting, competitor technographic research, and pre-migration audits where you need definitive yes/no detection with evidence. For bulk checks across many domains, prefer the bulk sibling endpoints. For checking other technologies, use the corresponding single-technology endpoints on the same platform.
Side effects
- Website is unreachable or returns a non-200 status — detection cannot be performed
- Website uses heavy JavaScript rendering that hides Pixel loading — may return false negative
- Anti-bot measures block the fetch — may return inconclusive or error
- Domain input is malformed or unresolvable — returns an error
- Rate limiting on the target site may affect result accuracy
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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