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GENESIS Agent Tools — URL Evidence Analysis (research-evidence)
x402
GENESIS Agent Tools — URL Evidence Analysis (research-evidence) is a paid API for AI agents from genesis-agent-tools.genesisagenttools.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).
Analyzes one or more URLs to extract and evaluate evidence relevant to research questions, returning structured evidence findings and warnings at quick or deep analysis tiers.
Price / call$0.005
Success—
StatusUnknown
How this service works
Pay-per-call x402 APIs for autonomous agents on Base USDC: API compatibility analysis, bounded HTTP/JSON workflows, URL evidence analysis, crypto price consensus, and agent/MCP readiness checks.
Output
Returns a JSON object with an 'ok' boolean, the analysis tier used ('quick' or 'deep'), a 'result' object with structured findings, an 'evidence' array of individual evidence items found at the provided URLs, and a 'warnings' array flagging any issues or limitations discovered during analysis.
Example use cases
Validating sources for a research report
“I have these five URLs I want to cite in my research paper — can you run a deep evidence analysis on all of them and tell me what evidence each one actually contains and whether there are any issues I should know about?”
Quick fact-check of news article sources
“Can you do a quick evidence check on this URL https://newssite.com/article123 to see if it has solid research backing or any red flags?”
Vetting AI agent capability claims
“I found this page https://somevendor.com/ai-features claiming their tool is agent-ready — can you run a deep analysis on it and pull out whatever evidence supports or contradicts that claim?”
Technical details
Endpoint
POSThttps://genesis-agent-tools.genesisagenttools.workers.dev/api/flagships/research-evidence?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to systematically extract and evaluate evidence from specific web URLs for research, fact-checking, or claim validation purposes — particularly in agentic workflows where autonomous evidence gathering is needed. It is especially useful when you have a concrete list of URLs and want structured, machine-readable evidence output with warnings. Prefer the 'quick' tier for fast validation passes and 'deep' tier for thorough research workflows.
Side effects
- Invalid or unreachable URLs return empty evidence arrays or warnings
- Paywalled or bot-blocked URLs may yield no extractable evidence
- Missing required 'urls' array causes validation error
- Invalid tier enum value (not 'quick' or 'deep') causes request rejection
- Payment failure via x402 prevents endpoint access
- Rate limiting or upstream fetch errors may return partial results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tier | string | |
| input | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tier": "quick",
"result": {},
"product": "research-evidence",
"evidence": [],
"warnings": []
}
}Tags
x402
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