Package: direct HTTPS/TLS and status check for one page, GET /sitemap.xml and HEAD of exactly two supplied same-origin links (four probes per payment). Identifies redirects and 404/410 links. No redirect following or full-site crawl. Sandbox mode returns explicitly simulated checks without network access.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.04 USDC | 0x88c4...72d0 |