FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 319031
Simulate an EVM transaction via static eth_call before sending - predicts return data, revert reason and estimated gas without broadcasting, on Ethereum/Base/Arbitrum/Optimism. tx simulate, transaction simulation, dry run transaction, will tx revert, estimate gas, preflight tx
Simulate an EVM transaction via static eth_call before sending - predicts return data, revert reason and estimated gas without broadcasting, on Ethereum/Base/Arbitrum/Optimism. tx simulate, transaction simulation, dry run transaction, will tx revert, estimate gas, preflight tx
Endpoint
https://api.x402node.dev/chain/tx-simulate
Category crypto_onchain
Capabilities simulate evm transaction static
Routable now yes
Observed price $0.01
Craft score 85.9
Last probe 2026-07-29T01:26:14.025Z
Preview this endpoint in the router →
Machine-readable: capability profile · reputation evidence