{"uid":"cap_qkQhYK0yhXKhQFqEyd2U5","slug":"x402-tools-denylist-check-2efab952","name":"x402-tools Denylist Check","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/denylistcheck?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string","description":"Public origin or resource URL to look up against the v2 multi-class denylist."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"sku":"denylistcheck","note":"Example paid JSON shape. Not a live settle.","price":"$0.01","title":"Denylist Check"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_R0qo7TxJHD1JMpe4WEE_o","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a public URL or origin against a v2 multi-class denylist to determine if it is blocked or flagged, returning a paid JSON result via x402 micropayment.","exampleAgentPrompt":"Can you check if https://example.com is on the x402-tools denylist — I want to know if that origin is flagged or blocked before I integrate with it.","exampleUseCases":[{"title":"Pre-integration URL safety check","prompt":"Before I connect my app to https://partner-api.io, can you run a denylist check on that URL to make sure it isn't flagged or blocked?"},{"title":"Automated domain vetting pipeline","prompt":"I have a list of URLs I want to vet — start with https://suspicious-site.net and check if it appears on the denylist so I can decide whether to allowlist it."},{"title":"Marketplace listing moderation","prompt":"A seller just submitted https://newmerchant-store.com for our marketplace — can you check that URL against the denylist to see if it's flagged before we approve their listing?"}],"resultDescription":"A JSON object containing the SKU identifier ('denylistcheck'), a title ('Denylist Check'), the price ('$0.01'), and denylist status information for the queried URL. Unpaid requests return HTTP 402 with EIP-3009 payment extras; paid requests return the denylist result.","failureModes":["HTTP 402 returned if payment (EIP-3009 via x402 protocol) is not provided or invalid","Missing or malformed 'url' query parameter may result in an error or empty result","Facilitator must be OpenX402; other facilitators will not be accepted","URL not publicly accessible may return an inconclusive result","Network timeout or service unavailability returning 5xx"],"whenToPreferThis":"Choose this endpoint when you need to check whether a specific public URL or origin is flagged in the x402-tools v2 multi-class denylist, particularly in workflows that already support the x402 micropayment protocol (EIP-3009). It is especially suitable for automated pre-integration vetting, marketplace moderation pipelines, and safety checks on third-party domains where a $0.01 per-call cost is acceptable. Use it over general blocklist APIs when you need denylist coverage specifically tied to the x402 ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:30:42.079Z","isFirstParty":false,"canonicalSlug":"x402-tools-denylist-check-2efab952"}