{"uid":"cap_Zr6XgXHVV9FDWpkt1Jy8u","slug":"x402-web-probe-us-central-st-louis-meta-endpoint-f55f15c5","name":"x402 Web Probe – US Central (St. Louis) – Meta Endpoint","description":"Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from US Central (St. Louis). USDC on Base via x402. No account or API key.","url":"https://rockndefi.xyz:8443/v1/meta?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Public http(s) page URL"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"og":{"type":"object"},"links":{"type":"array"},"title":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"og":{},"url":"https://example.com/","links":["https://iana.org/domains/example"],"title":"Example Domain","headings":{"h1":["Example Domain"]},"description":null}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_edmL24-jW_M2HJOo_VdY6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a public webpage from US Central (St. Louis) and returns structured metadata including title, headings, links, Open Graph tags, and description as JSON.","exampleAgentPrompt":"Can you fetch the page metadata for https://example.com — I want the title, headings, links, and any Open Graph tags, measured from the US Central region?","exampleUseCases":[{"title":"SEO metadata audit for a landing page","prompt":"Pull the title, meta description, Open Graph tags, and all headings from https://mycompany.com/landing — I want to audit the SEO metadata."},{"title":"Extract outbound links from a blog post","prompt":"Grab all the links from https://techblog.example.com/article/best-tools-2024 so I can see what external sites they're linking to."},{"title":"Verify live page content from US Central","prompt":"Check what https://status.myapp.io currently shows — give me the page title, any h1 headings, and the description so I can confirm it's live and correct."}],"resultDescription":"A JSON object containing the page's canonical URL, title, h1/heading structure, list of extracted links, Open Graph metadata object, and meta description — all fetched from the US Central (St. Louis) vantage point.","failureModes":["Non-public or paywalled URLs may return empty or partial content","Invalid or malformed URL returns an error","Timeout if the target site is slow or unresponsive from St. Louis","Non-HTML responses (e.g. PDFs, binary files) may not parse correctly","Payment failure via x402/USDC on Base blocks the request"],"whenToPreferThis":"Use this endpoint when you need lightweight structured metadata extraction (title, links, OG tags, headings) from a public URL via a US Central geographic vantage point, without needing an account or API key, and you're willing to pay micro-fees in USDC per call via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:38:06.322Z","isFirstParty":false,"canonicalSlug":"x402-web-probe-us-central-st-louis-meta-endpoint-f55f15c5"}