{"uid":"cap_pmtyHj5QMGsEfiZe1cXn-","slug":"tariffmonkee-com-url-safety-checker-linkcheck-c280d361","name":"tariffmonkee.com URL Safety Checker (linkcheck)","description":"URL -> safety verdict. Checks the redirect chain, detects homograph/punycode hostname tricks, and cross-references the destination host against the URLhaus threat feed. Use to vet a single URL before fetching, sharing, or acting on it. For a full domain configuration grade use /sitegrade; for ownership/registration facts use /domain-intel.","url":"https://tariffmonkee.com/paid/linkcheck","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_Mz_tVW8_QzxMzzD2brCJL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a URL's redirect chain, detects homograph/punycode hostname tricks, and cross-references the destination against URLhaus threat intelligence to return a safety verdict.","exampleAgentPrompt":"Before you fetch anything from https://paypa1.com/invoice/abc123, check if that URL is safe — scan its redirect chain and see if the destination host shows up in any threat feeds.","exampleUseCases":[{"title":"Phishing link triage in email","prompt":"Someone forwarded me a link that looks like it's from my bank: https://secure-bankofamerica.login-verify.com/auth — can you check if this URL is safe or if it's using any lookalike domain tricks before I open it?"},{"title":"Pre-fetch safety gate for AI agent","prompt":"Before you scrape data from https://bit.ly/3xK9pQr, run a safety check on that URL — I want to know where it redirects and whether the final destination is flagged as malicious."},{"title":"Vetting a shared link before publishing","prompt":"I'm about to include https://freesoftware-download.net/tool.exe in our newsletter — can you verify if that URL is safe, check its redirect chain, and confirm it's not listed in any threat databases?"}],"resultDescription":"A safety verdict for the submitted URL, including the full redirect chain analysis, detection of homograph or punycode hostname obfuscation techniques, and a cross-reference result against the URLhaus malicious URL threat feed indicating whether the destination host is flagged.","failureModes":["Invalid or malformed URL returns an error","URL is unreachable or times out during redirect chain analysis","URLhaus feed lookup may have temporary availability issues","Highly obfuscated URLs may partially evade redirect chain resolution","Payment not settled causes 402 response before check is performed"],"whenToPreferThis":"Choose this endpoint when you need a fast, single-URL safety verdict before fetching, sharing, or acting on a link — especially when homograph/punycode domain spoofing or redirect-chain obfuscation are concerns, and you want URLhaus threat feed cross-referencing. Use /sitegrade for a full domain security configuration grade, and /domain-intel for WHOIS/registration facts. Use the /bundle endpoint if you want all three checks at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:33:49.543Z","isFirstParty":false}