ScriptMasterLabs.com · x402 Directory
Quartermaster x402 Inspector
Resource: https://quartermaster.surewhynot.app/v1/x402/inspect · Directory page generated 2026-11-04T06:49:37.985Z from live sources.
The facts, as last reported 2026-11-04T05:22:26.060Z: this resource answers x402 payment challenges at 0.002 USDC on Base (exact), pay to 0x5253666c40432f009ebd99908b9cd2a7fd1019cb. It is reported by Coinbase CDP and its directory state is live.
What it does
Inspect and lint any x402 paid endpoint: decodes the 402 payment challenge, names the network and asset, and flags misconfigurations including missing Bazaar discovery metadata.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0022000 atomic | 0x5253666c40432f009ebd99908b9cd2a7fd1019cb |
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0022000 atomic | FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-04T05:22:26.060Z |
| Settlement recency | listing last updated 2026-11-04T05:12:36.077Z at its source |
| Freshness | live — last reported 2026-11-04T05:22:26.060Z, listing last updated at source 2026-11-04T05:12:36.077Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | x402, 402, payments, debugging, developer-tools |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://quartermaster.surewhynot.app/v1/x402/inspect"
Pay it with any x402 client on Base, Solana. Networks: Base · Solana