On-chain Verify
x402-services.dearfrank19.workers.dev
Deterministic on-chain verification: tx / address / token / contract checks via public RPC. Returns a verdict (verified / suspicious / unverifiable) with evidence and caveats.
- Category
- Service
- Networks
- BaseArbitrum
- Starting price
- $0.03
- Paid calls, 30 days
- 4
- Payers, 30 days
- 2
How to pay
Call an endpoint, read the price in the 402 answer, and pay from your own wallet with any x402 client on Base or Arbitrum. The payment goes straight to the provider: Autonomo lists this API but isn't part of the payment. See The x402 directory.
Paid endpoints
3 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
POST/v1/verify/onchain Deterministic on-chain verification: tx / address / token / contract checks via public RPC. Returns a verdict (verified / suspicious / unverifiable) with evidence and caveats. | $0.03 | Base | Coinbase CDP | 2 |
GET/v1/brief/earnings Latest earnings brief for HAFN, NOG, CRCL or QFIN: key figures, beat/miss, guidance, verdict, next expected date. | $0.05 | Base | Coinbase CDP | 1 |
POST/v1/intel/china China finance intel: latest public announcements/filings for a ticker (A-shares via Eastmoney, US-listed via SEC EDGAR, HKEX via link + news) with machine-translated titles. | $0.08 | Base | Coinbase CDP | 1 |
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