httppayai

Crypto Microdata for Agents

Pre-sign transaction simulation on Base: run the tx against live state before you sign or broadcast. from=0x..&to=0x..&data=0x..[&value_eth=0.01] or calls=[{to,data,value}] (JSON, up to 5, run in order, e.g. approve then swap). Returns success, decoded revert reason, gas used + fee in ETH/USD, every token and ETH transfer (symbol, decimals applied), net balance_changes per address (and for the sender), approvals granted (unlimited flag), decoded function, flags and verdict...

Resource URL

https://kr-x402-mvp.kgy5612.workers.dev/crypto/simulate

Payment options

exactBase (8453)

$0.003 USDC

Max amount

Pay to: 0xe4be4d0bd82d8e68203deff81f79ede0529f2617
Timeout: 900s

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://kr-x402-mvp.kgy5612.workers.dev/crypto/simulate
Type: http
Sources: payai

Crypto Microdata for Agents

Payment options

Tags

For agents

Developer