For agents: JSON · MCP

Chain Evidence Check

x402Not rated yetLast checked 55 min ago

GET https://api.aiskills402.com/v1/skills/chain-evidence-check/file

Chain Evidence Check — Judges whether an on-chain observation really proves a claim about a payment, a wallet or an RPC endpoint on an EVM chain, and answers as JSON with a binary verdict, the reason and the one check that would decide. Knows the readings that answer for the wrong thing - a null transaction receipt seconds after settlement, a block explorer that indexes a minute late and a balance view that lags its own transfer list, a public RPC endpoint that refuses receipts with an error or…

Price$0.05per chain read · paid in USD on Base

Uptime100%

1/1 probes · 850 ms

Score–Needs 3 checks

Paid usage, 30 days0payers · 0 calls

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X GET "https://api.aiskills402.com/v1/skills/chain-evidence-check/file"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)	Result	Status	Time	Live price
2026-10-13 11:30	Valid 402	402	850 ms	$0.05

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves