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ARAKEL Machine Evidence Network – Batch Quick Check
x402
ARAKEL Machine Evidence Network – Batch Quick Check is a paid API for AI agents from proof.arakelproof.space, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-14).
Runs cryptographically signed batch quick-check evidence lookups (2–10 items per call) against official sources, returning conclusive or NOT_OBSERVED proofs for each item.
Price / call$0.025
Success—
StatusUnknown
How this service works
Machine-verifiable official-source evidence with free preflight and x402 USDC payments on Base.
Output
A JSON object signed with Ed25519 containing a schema identifier (arakel.batch-quick-check.v1), the number of items checked, a per-item evidence result (observed or NOT_OBSERVED), and an all_conclusive boolean flag indicating whether every item returned a definitive finding.
Example use cases
Onboarding counterparty batch screening
“I need to onboard five new vendors — GlobalTech Inc, RiverBridge LLC, Apex Dynamics, NordCap GmbH, and Solaris Partners — can you run a quick batch evidence check on all of them and tell me which ones are conclusively clear and which show any findings in official sources?”
Compliance NOT_OBSERVED proof for audit
“Our auditor needs signed NOT_OBSERVED proofs for three entities: HorizonFund, Deltaworks, and Kairon Investments — can you do a batch quick check and get me the Ed25519-signed attestations confirming none of them appear in adverse official records?”
Pre-deal counterparty due diligence
“Before we sign this deal, can you run a batch quick check against official sources for two counterparties — Meridian Capital and Stratos Ventures — and return whether the results are conclusive so we know if we need a deeper investigation?”
Technical details
Endpoint
POSThttps://proof.arakelproof.space/v1/machine/batch-quick-checkWhen to prefer
Choose this endpoint when you need to check 2–10 entities in a single signed call at $0.025 USDC, rather than making individual $0.005 quick checks per entity. It is ideal when you need cryptographic (Ed25519) batch attestations for compliance, audit trails, or counterparty due diligence workflows, and when NOT_OBSERVED proofs are as valuable as positive findings.
Side effects
- Fewer than 2 or more than 10 items submitted — request rejected with validation error
- Malformed item objects in the array — schema validation failure
- Payment not completed via x402 — 402 Payment Required response
- Official source lookup timeout — partial or inconclusive results returned
- Unrecognized entity identifiers — NOT_OBSERVED result with low confidence
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| items | array |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "arakel.batch-quick-check.v1",
"signature": {
"alg": "Ed25519"
},
"items_count": 2,
"all_conclusive": true
}
}Tags
x402
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