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SiteSignal Agent Discovery Readiness
x402
SiteSignal Agent Discovery Readiness is a paid API for AI agents from phases-prot-shine-royal.trycloudflare.com, paid per call via x402, $0.04/call, status down (last checked 2026-09-15).
Audits a public website for AI-agent discovery controls including llms.txt, OpenAPI specs, agent cards, robots.txt, and sitemaps.
Price / call$0.04
Success—
StatusDown
How this service works
Audit a public website for AI-agent discovery controls such as llms.txt, OpenAPI, agent cards, robots, and sitemap.
Output
Returns a structured snapshot of the website's AI-agent discovery controls, indicating presence or absence of llms.txt, OpenAPI specifications, agent cards, robots.txt directives, and sitemap files, along with source-linked evidence and readiness signals for each control.
Example use cases
Pre-integration agent readiness check
“Before I build an agent on top of their API, can you check if https://stripe.com has llms.txt, OpenAPI docs, or agent cards set up so I know what discovery controls are available?”
Competitor AI discoverability audit
“I want to see how AI-discovery-ready our competitor's site is — can you audit https://competitor.com for things like llms.txt, sitemaps, robots.txt, and agent cards?”
Validating your own site's agent setup
“We just published our llms.txt and OpenAPI spec at https://mycompany.com — can you run an agent discovery audit to confirm everything is properly in place for AI agents to find us?”
Technical details
Endpoint
GEThttps://phases-prot-shine-royal.trycloudflare.com/x402/agent-discoveryWhen to prefer
Use this endpoint when you need to quickly determine whether a public website has implemented the standard AI-agent discovery controls (llms.txt, OpenAPI, agent cards, robots.txt, sitemap) before building an integration or assessing a site's AI-readiness. Prefer this over manual inspection or general web scraping when you need a structured, consolidated audit of all major discovery signals in a single call.
Side effects
- URL is unreachable or returns non-200 status — endpoint may return error or empty results
- Website blocks crawlers via firewall or CAPTCHA — discovery controls may be undetectable
- URL parameter missing or malformed — returns validation error
- Site uses non-standard paths for discovery files — controls may not be detected
- Cloudflare tunnel may be temporarily unavailable — returns connection error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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