api.x402node.dev

https://api.x402node.dev/wallet/first-funder

Source-of-funds tracing: POST a Base address, traces its earliest inbound funding (native ETH + ERC20) back up to N hops to find the first funder and ultimate origin. Stops at a labeled exchange or bridge (a KYC'd origin) or when no inbound exists. Returns the funding chain with labels, blocks, timestamps and amounts. For AI agent due diligence, sybil/cluster detection, source-of-funds and AML checks. Not financial advice.

last updated: Jul 9, 2026 · type: http · x402 v2

Payment Options

NetworkSchemeAmountPay To
Baseexact$0.10 USDC0x4466...125e
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact0.10 tokens9urRvU...o1up

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Resource Activity

via Bazaar · last 30 days
Calls
4
Unique Payers
3
Last Called
Jul 9, 2026