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Batcave Agent Services — Audit Claims
x402
Batcave Agent Services — Audit Claims is a paid API for AI agents from batcave-x402-gateway.darriel9.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).
Verifies supplied claims against provided evidence, detecting contradictions, drift, and unsupported assumptions with a confidence score.
Price / call$0.02
Success—
StatusUnknown
How this service works
Paid agent services: supplied-evidence verification plus disposable isolated Python execution with deterministic delivery receipts.
Output
Returns a JSON object containing a per-claim audit status (supported, partial, contradicted, unsupported), an overall audit_status, a confidence score (0–1), lists of contradictions, drift notes, assumptions detected with evidence gaps, stale or ambiguous evidence flags, a revised conclusion, a recentered question, next recommended checks, and elapsed processing time in seconds.
Example use cases
Validating agent research conclusions
“I just finished a research task on cloud storage pricing and I have 5 claims and 8 evidence pieces — can you audit whether my conclusion that 'S3 is cheapest for cold storage' is actually supported, flag any contradictions, and tell me the confidence score? Importance is high.”
Catching assumption drift in agentic pipelines
“My agent concluded that 'all OECD countries require two-factor authentication for banking apps' based on 4 evidence items — can you check if that conclusion drifts from the original question about EU-only regulations and flag any unsupported generalizations?”
Fact-checking a generated report before publishing
“Before I send out this market analysis report, can you verify these 10 claims against the 15 source excerpts I have, with importance set to high, and tell me which claims are only partially supported or contradicted?”
Technical details
Endpoint
POSThttps://batcave-x402-gateway.darriel9.workers.dev/v1/audit-claims?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to validate its own reasoning chain, check whether gathered evidence actually supports its conclusions, or audit claims before finalizing a research output. It is particularly well-suited for agentic pipelines that produce intermediate conclusions and need a structured, scored second-opinion verification pass. Prefer it over generic LLM prompting when you need structured per-claim findings, contradiction detection, assumption flagging, and a machine-readable confidence score rather than a freeform critique.
Side effects
- Missing required fields (original_task or current_conclusion) returns a validation error
- Claims or evidence arrays exceeding max item counts (12 claims, 20 evidence) are rejected
- Evidence or claim text exceeding character limits is truncated or rejected
- Payment failure via x402 protocol results in 402 response and no processing
- Model unavailability on the GPU backend may cause timeout or 503 error
- Low-quality or vague evidence may yield low confidence scores with inconclusive findings
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| task | string | |
| claims | array | |
| job_id | string | |
| evidence | array | |
| importance | string | |
| original_task | string | |
| reasoning_summary | string | |
| current_conclusion | string | |
| freshness_expectation | string |
Output
Schema · Response
{
"type": "json",
"example": {
"task": "audit_claims",
"model": "local-gpu-model",
"job_id": "detective-example-001",
"status": "ok",
"confidence": 0.95,
"claim_count": 2,
"drift_notes": [],
"next_checks": [
"Test --fast-start on versions 4.0, 4.1, and 5.0."
],
"audit_status": "mixed",
"claim_findings": [
{
"status": "partial",
"claim_id": "c1",
"explanation": "The evidence proves version 4.2, not every supported version.",
"evidence_ids": [
"e1",
"e2",
"e3"
]
},
{
"status": "supported",
"claim_id": "c2",
"explanation": "The supplied 4.2 test directly supports this claim.",
"evidence_ids": [
"e1"
]
}
],
"contradictions": [],
"drift_detected": false,
"evidence_count": 3,
"elapsed_seconds": 11,
"revised_conclusion": "Version 4.2 is verified; the other supported versions remain unverified.",
"recentered_question": "Which supported versions are actually verified to accept --fast-start?",
"assumptions_detected": [
{
"assumption": "Behavior on version 4.2 generalizes to every supported version.",
"evidence_gap": "No test results were supplied for 4.0, 4.1, or 5.0.",
"related_claim_ids": [
"c1"
]
}
],
"stale_or_ambiguous_evidence": []
}
}Tags
x402
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