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Agent-Readiness Checker for Public Sites
x402
Agent-Readiness Checker for Public Sites is a paid API for AI agents from x402-v2-mint-agent-readiness.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-31).
Scores a public website 0-100 on AI-agent readiness by checking robots.txt AI-bot rules, llms.txt, JSON-LD schema, OpenAPI/MCP discovery, and /.well-known/x402, returning a deterministic score plus actionable fix recommendations.
Price / call$0.03
Success—
StatusUnknown
How this service works
Agent-readiness check for a public site: robots.txt AI-bot rules, llms.txt, JSON-LD schema, OpenAPI/MCP discovery, /.well-known/x402. Deterministic 0-100 score + fixes. Max 6 capped public GETs. Bad url → 400, unreachable host → 422, both charged:false (checked before settle).
Output
Returns a JSON object with a deterministic 0-100 agent-readiness score, a breakdown of individual checks (robots.txt AI-bot rules, llms.txt presence, JSON-LD schema, OpenAPI/MCP discovery, /.well-known/x402), a list of actionable fix recommendations, any errors encountered, and a `charged` boolean indicating whether the payment was processed (false if the URL was invalid or unreachable, so no charge occurs).
Example use cases
Pre-launch agent compatibility audit
“Before we go live, can you check how agent-ready https://mybrand.com is and tell me what's missing — like llms.txt, JSON-LD schema, robots.txt AI rules, or x402 support — so I can fix it before launch?”
Competitor AI-readiness benchmark
“I want to know how agent-friendly https://competitor.io is compared to my own site — can you run an agent-readiness check and give me the score and the list of checks it passed or failed?”
Developer checklist before MCP listing
“I'm about to list my API on an agent marketplace — can you audit https://myapi.dev for agent readiness and show me exactly what I need to add to pass things like OpenAPI discovery, MCP endpoints, and the /.well-known/x402 check?”
Technical details
Endpoint
GEThttps://x402-v2-mint-agent-readiness.vercel.app/agent-readiness?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, deterministic, structured audit of whether a specific public website is discoverable and compatible with AI agents — covering robots.txt AI rules, llms.txt, JSON-LD, OpenAPI/MCP endpoints, and x402 payment support in a single scored report. Prefer it over manual inspection or generic website crawlers when you want actionable, prioritized fixes and a numeric score you can track over time or compare across sites.
Side effects
- Bad or malformed URL returns HTTP 400 with charged:false (no charge)
- Unreachable or non-existent host returns HTTP 422 with charged:false (no charge)
- Public GET cap exceeded after 6 calls per session
- Missing required `url` query parameter causes request rejection
- Non-HTTPS or private/internal URLs may be rejected or return unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {
"url": "https://example.com",
"fixes": [],
"score": 25,
"checks": {},
"errors": []
},
"skill": "agent-readiness",
"charged": true
}
}Tags
x402
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