api.firstmention.uk

https://api.firstmention.uk/s/txpreflight/verify

Base agent toolbox. /preflight simulates a tx (revert reason, gas, EIP-1559 fees in ETH and USD) before you sign. /verify reads a receipt and proves a USDC transfer settled: confirmations, amount, sender, recipient.

last updated: Oct 27, 2026 · type: http · x402 v2

Payment Options

NetworkSchemeAmountPay To
Baseexact$0.01 USDC0xe029...Ca9A

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Resource Activity

via Bazaar · last 30 days
Calls
3
Unique Payers
3
Last Called
Oct 27, 2026