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CryptoFeed402 Agent-Ready Site Audit
x402
CryptoFeed402 Agent-Ready Site Audit is a paid API for AI agents from cryptofeed402.site, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-21).
Audits a public website for AI-agent readiness (llms.txt, HTTPS, headers, etc.) and returns a scored report with pass/warn/fail checks.
Price / call$0.05
Success—
StatusUnknown
How this service works
AI-to-AI crypto data. Paid routes use x402 (USDC on Base mainnet eip155:8453, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913); unpaid calls return 402 with payment requirements. Not financial advice.
Output
A JSON object containing a numeric score (0-100), a letter grade (A-F), an array of individual checks each with id, name, status (pass/warn/fail), points, weight, evidence, and optional fix suggestion, pass/warn/fail counts, the audited target host/origin, a human-readable summary string, an audit timestamp, and audit version.
Example use cases
Pre-launch agent compatibility check
“Before we go live, can you audit our site at https://mycompany.com and tell me if it's ready for AI agents — give me the score, grade, and anything that's failing?”
Competitor AI-readiness comparison
“I want to know how AI-ready anthropic.com is — can you run a full audit and tell me what it passes and fails, especially around llms.txt?”
Developer site health check
“Can you check https://docs.myapi.dev and give me a breakdown of which agent-readiness checks it passes, which ones it warns on, and what I should fix first?”
Technical details
Endpoint
GEThttps://cryptofeed402.site/audit/agent-ready?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a structured, scored readiness report for whether a public website is properly configured for AI agent discovery and interaction (llms.txt, HTTPS, security headers, etc.). Prefer this over generic HTTP checkers when the specific goal is AI-agent compatibility assessment. Requires x402 USDC micropayment on Base mainnet.
Side effects
- Non-public or non-HTTP/HTTPS URL returns an error
- Host on non-standard ports (not 80/443) rejected
- Unpaid call returns HTTP 402 with x402 payment requirements
- Unreachable or timing-out domain returns audit failure
- Malformed URL input causes validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"grade": "B",
"score": 72,
"checks": [
{
"id": "llms_txt",
"fix": null,
"name": "llms.txt",
"points": 14,
"status": "pass",
"weight": 14,
"evidence": {
"status": 200
}
}
],
"counts": {
"fail": 2,
"pass": 8,
"warn": 2
},
"target": {
"host": "example.com",
"origin": "https://example.com"
},
"summary": "example.com scores 72/100 (B): 8 pass, 2 warn, 2 fail. Biggest gaps: ...",
"audited_at": "2026-10-19T21:00:00.000Z",
"audit_version": "1.0.0"
}
}Tags
x402
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