{"version":1,"x402Version":2,"kind":"resource-server","name":"StillCurrent","description":"Pay-per-call checks that tell you whether a source is still current (link liveness and staleness, whether a quoted sentence or claim still appears on the cited page, with archive.org fallback) and whether a claimed USDC payment on Base really settled (to the right address, for the right amount).","resources":["https://stillcurrent.something-agent.workers.dev/check/url","https://stillcurrent.something-agent.workers.dev/check/citation","https://stillcurrent.something-agent.workers.dev/check/urls","https://stillcurrent.something-agent.workers.dev/verify/payment"],"resourceDetails":[{"url":"https://stillcurrent.something-agent.workers.dev/check/url","method":"POST","description":"Checks whether a URL (source, citation or dataset) is still alive and current: HTTP status and redirect chain, soft-404 / parked-domain / redirect-to-homepage detection, last-updated date from metadata or page text, latest archive.org snapshot, and a verdict (live, live_stale, dead, moved_to_homepage, soft_404, blocked, ...) with evidence.","price":{"amount":"0.01","currency":"USD"},"accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x33190c9D2662F94A19CE88EA666f0ff8CeDe3700","amount":"10000"}]},{"url":"https://stillcurrent.something-agent.workers.dev/check/citation","method":"POST","description":"Checks whether a quoted sentence or a claim still appears on the cited page (HTML, PDF or text). Exact, punctuation-insensitive and fuzzy quote matching with snippet; lexical claim check incl. every number; compares with the latest archive.org snapshot when missing; includes the full URL liveness/staleness check.","price":{"amount":"0.02","currency":"USD"},"accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x33190c9D2662F94A19CE88EA666f0ff8CeDe3700","amount":"20000"}]},{"url":"https://stillcurrent.something-agent.workers.dev/check/urls","method":"POST","description":"Link triage for up to 25 URLs in one call: HTTP status, redirect chain (up to 4 hops), page title, and a verdict per URL (live, redirected, redirected_cross_domain, moved_to_homepage, dead, blocked, server_error, unreachable, ...). Lighter than /check/url: no archive.org lookup or last-updated date. Use it to find which links in a document need a full check.","price":{"amount":"0.10","currency":"USD"},"accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x33190c9D2662F94A19CE88EA666f0ff8CeDe3700","amount":"100000"}]},{"url":"https://stillcurrent.something-agent.workers.dev/verify/payment","method":"POST","description":"Verify a claimed USDC payment on Base: given a tx hash (or an x402 PAYMENT-RESPONSE header) and what you expect (payee, payer, amount, time window, confirmations), reads the chain and returns match / mismatch / not_settled / not_found with per-field checks, finality, the x402 EIP-3009 pattern, a self-payment flag and a second-RPC cross-check. Cannot show who owns an address or that a service was delivered.","price":{"amount":"0.02","currency":"USD"},"accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x33190c9D2662F94A19CE88EA666f0ff8CeDe3700","amount":"20000"}]}],"ownershipProofs":["0xe15ab87eb6ecc98ea36e3d7dfa17b5f2d659ef47d6e698afe443ac137db303cc6f6127444c850691a25300d4b7ce27a04b6885e8f32e76d50a5223ac532199c31c"],"docs":"https://stillcurrent.something-agent.workers.dev/","updated":"2026-10-27T00:00:00Z"}