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Website Evidence Pack
x402
Website Evidence Pack is a paid API for AI agents from website-evidence-pack.blissful.chatgpt.site, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-15).
Audits a public website URL and returns source-linked facts, conversion checks, and claim-safety notes for AI agents to use safely.
Price / call$0.08
Success—
StatusUnknown
How this service works
Focused x402 tools for website CRO audits, public company contacts, exact claim evidence checks, and source-linked research. From $0.02 USDC on Base.
Output
Returns a structured JSON object containing: an overall trust score (0-100), a list of evidence items with direct quotes and source URLs, conversion check results (pass/fail/severity/fix), claim_safety guidance listing safe hooks and things not to claim, business metadata (name, services, contacts), technical signals (HTTPS, H1 count, canonical, structured data), and crawl metadata including pages audited.
Example use cases
Pre-pitch due diligence on a prospect
“Before my sales call tomorrow, can you audit https://www.rivermontplumbing.com and pull out what services they actually list on their site, any business contacts, and flag what I should not claim about them without evidence?”
Landing page conversion audit
“Can you check https://launchpad.startupexample.io for conversion issues — specifically whether they have a strong call-to-action, a single clear H1, and any structured data — and give me the recommended fixes?”
Safe copy generation from website facts
“I need to write a partner spotlight about https://greenleaforganics.com — audit their site and give me only the claims that are directly supported by quotes from their pages so I don't invent anything.”
Technical details
Endpoint
POSThttps://website-evidence-pack.blissful.chatgpt.site/api/x402/website-evidenceWhen to prefer
Choose this endpoint when an AI agent needs grounded, source-linked facts about a website before writing copy, making claims, or doing due diligence — especially when claim safety is important. It is preferable over generic web scrapers because it explicitly outputs claim_safety guidance and conversion checks alongside raw evidence, reducing hallucination risk. Best suited for single-site audits of up to 4 pages; not designed for bulk crawling or deep site indexing.
Side effects
- URL is not publicly accessible or returns non-200 status — crawl may return empty evidence
- robots.txt disallows crawling — endpoint respects robots and may return limited data
- URL points to a non-HTML resource (PDF, image) — parsing fails or returns minimal results
- max_pages exceeds maximum of 4 — validation error returned
- Malformed or non-absolute URL — schema validation rejects the request
- Site uses heavy JavaScript rendering — static crawl may miss dynamically loaded content
- Payment of $0.25 USDC not received — x402 payment required error before audit begins
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Absolute public HTTP(S) homepage URL. |
| max_pages | integer | Maximum public same-site HTML pages to inspect. |
Output
Schema · Response
{
"type": "json",
"example": {
"crawl": {
"notes": [],
"max_pages": 4,
"robots_respected": true
},
"score": 58,
"business": {
"name": "Example Domain",
"services": [],
"public_links": [],
"service_areas": [],
"business_contacts": []
},
"evidence": [
{
"id": "evidence-1",
"claim": "Published purpose",
"quote": "This domain is for use in illustrative examples in documents.",
"source_url": "https://example.com/",
"page_section": "Main content"
}
],
"technical": {
"https": true,
"title": "Example Domain",
"h1_count": 1,
"viewport": false,
"canonical": null,
"description": null,
"structured_data_types": []
},
"audited_at": "2026-07-21T12:00:00.000Z",
"claim_safety": {
"safe_hooks": [
{
"claim": "Published purpose",
"evidence_id": "evidence-1"
}
],
"do_not_claim": [
"Do not invent awards, guarantees, years in business, service areas, or review scores."
],
"unsupported_inferences": [
"Customer satisfaction or review sentiment was not assessed.",
"Credentials are unsupported unless explicitly quoted in evidence."
]
},
"resolved_url": "https://example.com/",
"pages_audited": [
"https://example.com/"
],
"requested_url": "https://example.com/",
"schema_version": "2026-07-24",
"conversion_checks": [
{
"id": "primary_cta",
"status": "failed",
"evidence": "No action-oriented link or button was detected.",
"severity": "high",
"recommended_fix": "Add one specific next step, such as Request a quote or Book a call."
},
{
"id": "single_h1",
"status": "passed",
"evidence": "One H1 was detected: Example Domain.",
"severity": "medium",
"recommended_fix": "Keep one descriptive H1 on the page."
}
]
}
}Tags
x402
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