ScriptMasterLabs.com · x402 Directory
Quartermaster Address Type
Resource: https://quartermaster.surewhynot.app/v1/base/contract · Directory page generated 2026-11-14T05:37:47.746Z from live sources.
The facts, as last reported 2026-11-14T05:37:06.820Z: this resource answers x402 payment challenges at 0.001 USDC on Base (exact), pay to 0x5253666c40432f009ebd99908b9cd2a7fd1019cb. It is reported by Dexter, Coinbase CDP and its directory state is live.
What it does
Determine whether a Base address is a contract or an externally-owned account.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0011000 atomic | 0x5253666c40432f009ebd99908b9cd2a7fd1019cb |
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0011000 atomic | FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-14T05:37:06.820Z |
| Settlement recency | listing last updated 2026-11-14T01:26:22.439Z at its source |
| Freshness | live — last reported 2026-11-14T05:37:06.820Z, listing last updated at source 2026-11-14T01:26:22.439Z |
| Reporting facilitator | Dexter |
| Sources | dexter, cdp |
| Tags | address, contract, eoa, base, onchain |
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/base/contract"
Pay it with any x402 client on Base, Solana. Networks: Base · Solana