Task

Simulate Transaction

2 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Gas estimate x402 REST usage

Simulate a transaction before signing: runs `eth_estimateGas` for `{ to, from?, data?, value? }` and returns the estimated gas units and estimated fee (current gas price x gas, in wei + ETH). If the node rejects the call...

chain.openverbs.com Dev & Code 3 calls / 30d checked 2026-10-25

0.004 USDC per call per call

AgentForge x402 REST usage

Payment flow verification for agents integrating x402: confirms your wallet and payment channel work before you spend on a real endpoint. Category: infra.

agentforge-taupe.vercel.app Crypto & Payments 9 calls / 30d checked 2026-10-25

0.001 USDC per call per call

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