Base/EVM token risk scan for autonomous trading agents before swaps, buys, DCA, and memecoin entries. Detect rug risk, honeypot/tax flags, proxy/owner control, approval risk, holder/liquidity danger signals, and return a composite 0-100 risk score with verdict. Returns JSON. Price 0.50 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/token/risk_scan. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.

EVM transaction explainer for Base, Ethereum, Arbitrum, Optimism, and Polygon. Fetch a confirmed transaction by hash and return a human-readable pre-action/post-trade explanation: programs/contracts invoked, method, token balance changes, approvals, fee/gas used, transfer list, and one-line summary. Returns JSON. Price 0.10 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/tx/explain. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.

EVM transaction simulation for pre-signing safety. Simulate a call before broadcasting on Base, Ethereum, Arbitrum, Optimism, or Polygon and return success/revert status, decoded revert reason, estimated gas, return data, approval risk, value movement hints, and likely balance changes. Returns JSON. Price 0.20 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/tx/simulate. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.

Risk-score an ERC-20 token on Base, Ethereum, Arbitrum, Optimism, or Polygon using on-chain contract reads, proxy/owner checks, GoPlus Token Security signals, tax/honeypot flags, and a composite 0-100 verdict. Returns JSON. Price 0.50 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/token/risk_scan. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.

Decode a confirmed EVM transaction on Base, Ethereum, Arbitrum, Optimism, or Polygon into a human-readable explanation with token transfers, swap/event labels, function selector, gas used, and a one-line summary. Returns JSON. Price 0.10 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/tx/explain. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.

Simulate an arbitrary EVM call with eth_call on Base, Ethereum, Arbitrum, Optimism, or Polygon and return success/revert status, decoded revert reason, return data, and gas estimate. Returns JSON. Price 0.20 USDC on Base via x402. Demo/preview: https://evm-tx-toolkit.mtree.workers.dev/demo/tx/simulate. Contact: https://evm-tx-toolkit.mtree.workers.dev/contact.