ScriptMasterLabs.com · x402 Directory
offercheck
Resource: https://offercheck.offercheck.workers.dev/v1/check/url · Directory page generated 2026-11-11T08:41:04.493Z from live sources.
The facts, as last reported 2026-11-11T08:40:22.504Z: this resource answers x402 payment challenges at 0.002 USDC on Base (exact), pay to 0xB9721FDD2EC85F7f604F5BBcA2292d7C4ff6B62c. It is reported by Coinbase CDP and its directory state is live.
What it does
Check a URL before you cite, visit or trust it: liveness, final URL and redirect chain, soft-404 detection, page title, domain registration age (RDAP), robots.txt policy for AI agents, and Wayback Machine snapshot availability. $0.002 per c
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0022000 atomic | 0xB9721FDD2EC85F7f604F5BBcA2292d7C4ff6B62c |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-11T08:40:22.504Z |
| Settlement recency | listing last updated 2026-11-11T08:23:27.267Z at its source |
| Freshness | live — last reported 2026-11-11T08:40:22.504Z, listing last updated at source 2026-11-11T08:23:27.267Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | verification, ecommerce, price, availability, url |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://offercheck.offercheck.workers.dev/v1/check/url"
Pay it with any x402 client on Base. Networks: Base