{"uid":"cap_us35Awr4ZcsUu8HMWloJ-","slug":"54ch10-pre-interact-url-check-6d0456aa","name":"54ch10 Pre-Interact URL Check","description":"54ch10: pre-interact URL check. Paste a link, get brief + domain + page. Taste /v1/open/free. 80 calls for $1. Wire in 30s. Analytics-only tooling. Not financial advice.","url":"https://54ch10.uk/v1/fetch/free","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Public http(s) URL to fetch"},"format":{"enum":["markdown","text"],"type":"string","description":"Prefer markdown extraction"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"url":"https://example.com","tier":"x402","bytes":1200,"format":"markdown","status":200,"markdown":"# Example Domain\n\n…","disclaimer":"Informational tooling only. Not financial advice. No custody, trading, or token promotion. Scores are imperfect heuristics — verify independently.","contentType":"text/html"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KkiHGBtDrEz7WEgSIKeJ1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a public URL and returns its content as markdown or plain text, along with domain and page metadata, for pre-interaction analysis.","exampleAgentPrompt":"Before I interact with this link, can you fetch it and show me the page content as markdown so I know what it contains? The URL is https://example.com/some-page.","exampleUseCases":[{"title":"Pre-screen link before agent action","prompt":"I'm about to send my agent to interact with this URL — can you fetch https://defi-protocol.xyz/terms and show me what the page says in markdown first, so I can review it?"},{"title":"Extract webpage text for research","prompt":"Can you grab the content from https://blog.example.com/2024/crypto-risks and return it as plain text so I can read what the article says?"},{"title":"Verify a contract or DApp URL","prompt":"Before I connect my wallet to this site, can you fetch https://app.uniswap.org and tell me what's on the page — domain, status, and the main content?"}],"resultDescription":"Returns a JSON object with: ok (boolean), the resolved URL, tier, bytes fetched, format (markdown or text), HTTP status code, the extracted page content as markdown or plain text, content type, and a disclaimer noting it is informational tooling only.","failureModes":["URL is not publicly accessible or returns a non-200 status","URL scheme is not http/https (rejected by schema)","Rate limit exceeded (beyond 80 calls per $1)","Malformed or missing url query parameter","Private, paywalled, or bot-blocked pages may return incomplete content","Network timeouts for slow-loading pages"],"whenToPreferThis":"Use this endpoint when an AI agent needs to inspect or preview the contents of a public URL before interacting with it — especially in Web3 or DeFi contexts where pre-interaction safety checks matter. It is ideal for lightweight, pay-per-call URL fetching without standing up your own scraping infrastructure. Prefer it over generic HTTP clients when you want structured output (markdown/text) with domain metadata in a single call, billed via x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:40:26.635Z","isFirstParty":false}