X402 · Encode Selector
Guest listing — x402 Bazaar. Computes the 4-byte selector for a function signature (e.g. transfer(address,uint256) → 0xa9059cbb). The inverse of the decoder — useful for agents building or matching calldata.
GET https://402.com.tr/api/x402/encode-selector
0.01 USDC on Base · payTo 0x973a31858f4d2125f48c880542da11a2796f12d6
Status: verified · payable
Settlement: direct to the seller's payTo — 0% HIVE402 take
Payment routes
Base · 0.01 USDC · payTo 0x973a31858f4d2125f48c880542da11a2796f12d6 · via guests · settles direct