Claim check: SUPPORTED, CONTRADICTED or INSUFFICIENT, with every supporting line...
https://x402.ochinimus.app/api/claim-checkOverview
Claim check: SUPPORTED, CONTRADICTED or INSUFFICIENT, with every supporting line quoted word for word from a filing, Wikipedia article or URL. Use when you need to answer: Do these sources support, contradict or not settle this claim, and which exact lines say so? No readable source answers 404 or 503, not charged.
Protocol
x402
Price
$0.15
Payment Asset
USDC
Payment Network
Solana, Base, Polygon, Arbitrum, Arc +3 more
Category
uncategorized
Provider
AgentFeed
Source
bazaar
Indexed
2026-11-01 21:11:33
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"claim": "The Eiffel Tower is 330 metres tall."
},
"type": "http"
}
Output Schema
{
"example": {
"data": {
"claim": "The Harbour Tunnel is 12.4 kilometres long.",
"confidence_note": "The sources state this: 1 quote from 1 source found word for word in the fetched text. It reports what the sources say, not that they are right.",
"method": "Read 1 source (1 web page). Each source was shown whole. One language model call proposed a verdict and up to 3 quotes. A verdict is kept only if at least one quote is found word for word (whitespace aside) in the fetched text; every other quote is dropped, an…",
"model": "gemini-3.1-flash-lite",
"quotes": [
{
"locator": "characters 46 to 130 of 178 in the extracted text (whitespace collapsed)",
"source_kind": "web",
"text": "The tunnel is 12.4 kilometres long and carries two rail tracks and one service lane.",
"url": "https://www.example.org/transport/harbour-tunnel"
}
],
"sources_failed": [],
"sources_read": [
{
"chars_read": 178,
"chars_total": 178,
"format": "html",
"kind": "web",
"title": "Harbour Tunnel facts",
"truncated": false,
"url": "https://www.example.org/transport/harbour-tunnel"
}
],
"verdict": "SUPPORTED"
},
"paid": true,
"tool": "get_claim_check"
},
"type": "json"
}