B20 Check vs jev-risk-check-provider

B20 Check verifies B20 tokens on Base: issuer powers, imposter detection, and signed EIP-712 verdicts.

x402 risk-check provider: signed pre-payment verdicts — OFAC, phishing feeds, transaction simulation, drainer-kit code, and our own EIP-7702 kit watch (poisoners, sweepers). $0.001 per check with prepaid credits; per call via x402 from $0.0035.

MCP Servers

MCP Servers

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