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SignCheck by AgentGate

Offline pre-sign check (no RPC, fast): decodes a transaction, EIP-712 typed data (Permit, Permit2, EIP-3009), an EIP-7702 authorization or an x402 402 + payment payload and returns SAFE/CAUTION/DANGER, every risk flag with its reason, decoded args, counterparties, x402 payment-vs-402 match and OFAC SDN screening. Use /v1/check for on-chain facts and simulation.

Resource URL

https://signcheck.agentgate.workers.dev/v1/lite

Payment options

exactBase (8453)

$0.005 USDC

Max amount

Pay to
0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F
Timeout
120s

Tags

securitywallet-securitytransaction-simulationeip-712check_signature

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://signcheck.agentgate.workers.dev/v1/lite
Type: http
Sources: payai

Developer