ScriptMasterLabs.com · x402 Directory
x402 seller check
Resource: https://x402-seller-check-production.loudtzu.workers.dev/check · Directory page generated 2026-11-14T21:46:19.502Z from live sources.
The facts, as last reported 2026-11-14T21:27:47.196Z: this resource answers x402 payment challenges at 0.01 USDC on Base (exact), pay to 0x883aBDEa071283f9a375b78b578AB0F5AA49A8aD. It is reported by Coinbase CDP and its directory state is live.
What it does
Check an x402 seller before you pay it: our real paid tests (delivered or failed, quoted vs paid, worst-case prepay, latency, tx links), public paid-but-not-delivered reports, and x402scan/Bazaar signals. $0.01 here vs. risking a full call
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0110000 atomic | 0x883aBDEa071283f9a375b78b578AB0F5AA49A8aD |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-14T21:27:47.196Z |
| Settlement recency | listing last updated 2026-11-14T21:04:43.687Z at its source |
| Freshness | live — last reported 2026-11-14T21:27:47.196Z, listing last updated at source 2026-11-14T21:04:43.687Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | x402, trust, seller-check, receipts, due-diligence |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://x402-seller-check-production.loudtzu.workers.dev/check"
Pay it with any x402 client on Base. Networks: Base