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does-site-use-aws-s3
x402
does-site-use-aws-s3 is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Detects whether a given website uses Amazon S3 by fingerprinting its HTML and response headers, returning a yes/no result with evidence and category.
Price / call$0.01
Success—
StatusUnknown
How this service works
Does a website use Amazon S3? Fetches the page (homepage for a bare domain) and matches Amazon S3's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (hosting). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.
Output
Returns a yes/no boolean indicating whether the target website uses Amazon S3, along with an evidence snippet (e.g. matching HTML patterns or response header values) and a category label (hosting).
Example use cases
Qualifying sales leads by tech stack
“Before I reach out to this prospect at acmecorp.com, can you check whether they're using Amazon S3 so I can tailor my pitch around their hosting setup?”
Competitor infrastructure research
“I'm doing a deep dive on our top five competitors — can you tell me if stripe.com is using Amazon S3 and show me any evidence you find?”
Migration planning for agency clients
“We're planning to migrate a client off AWS S3 — can you confirm that their current site at clientbrand.com actually uses S3 and show me what fingerprints you found?”
Technical details
Endpoint
GEThttps://site.intel.rallylive.ca/site/uses/aws-s3?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, low-cost ($0.01) single-domain check specifically for Amazon S3 detection. It is ideal for enriching CRM records, qualifying sales leads, or conducting spot-checks during competitor research. Prefer it over broader technographic platforms when you only need S3 detection without subscribing to a full data service. Use the sibling bulk endpoint if checking more than a few domains at once.
Side effects
- Domain not reachable or returns non-200 response — detection may be inconclusive
- Site uses heavy JavaScript rendering so static HTML fingerprints are not visible
- S3 usage is indirect (e.g. via CDN) and not exposed in homepage HTML or headers — may return false negative
- Invalid or malformed domain input — request fails or returns error
- Rate limiting or bot-blocking by target site prevents page fetch
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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