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X402 · Simulate

Pre-flight an x402 payment: decode the endpoint's challenge, report the cost on every rail (Base and Solana) and the cheapest, and — with a payer address — verify the wallet can afford the call on Base.

GET https://quartermaster.surewhynot.app/v1/x402/simulate

0.003 USDC on Base · payTo 0x5253666c40432f009ebd99908b9cd2a7fd1019cb

Status: unverified (probe-pending)

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes

Base · 0.003 USDC · payTo 0x5253666c40432f009ebd99908b9cd2a7fd1019cb · via guests · settles direct
Solana · 0.003 USDC · payTo FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa · via guests · settles direct