{"uid":"cap_IMI-gotgbY7OPQXSwn8nu","slug":"polyform-url-safety-check-cb1b29ca","name":"Polyform URL Safety Check","description":"Pay-per-call data endpoints for AI agents. USDC on Base via x402. No account, no API key — one micropayment per call.","url":"https://api.polyform.org/v1/url/safety?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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"verdict":"SAFE","riskScore":0}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WzSj7IrjjPfUbpeuWPAWK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a URL for safety risks and returns a safety verdict with a risk score via a micropayment-gated API.","exampleAgentPrompt":"Can you check whether this URL is safe before I click it — https://some-suspicious-link.example.com?","exampleUseCases":[{"title":"Screen user-submitted links","prompt":"A user just submitted this link in our community forum — https://free-prizes-now.biz — can you check if it's safe before we allow it to be posted?"},{"title":"Verify affiliate link before campaign","prompt":"We're about to include https://partner-redirect.net/promo in our marketing email — can you run a safety check on it and tell me the risk score?"},{"title":"Agent browsing safety gate","prompt":"Before my research agent visits https://leaked-docs.io, check if that URL is flagged as dangerous or risky."}],"resultDescription":"Returns a JSON object containing a 'verdict' field (e.g. 'SAFE') and a numeric 'riskScore' (e.g. 0), indicating whether the URL is considered safe and how risky it is on a scale.","failureModes":["Missing or malformed URL input returns a validation error","Network or upstream lookup failure may return a 5xx error","Ambiguous or newly registered URLs may have limited signal, potentially returning a low-confidence score","Payment failure via x402 results in a 402 response and no data returned"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, no-account-required URL safety check payable per-call in USDC via x402 — ideal for AI agents that need to gate browsing or validate user-submitted links without managing API keys or subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:46:27.538Z","isFirstParty":false,"canonicalSlug":"polyform-url-safety-check-cb1b29ca"}