{"uid":"cap_JX9cweg_7-z-Knoqt84_B","slug":"sitecheck-web-intel-hibp-domain-breach-lookup-2499841d","name":"SiteCheck Web Intel – HIBP Domain Breach Lookup","description":"Lists the data breaches HaveIBeenPwned has recorded for a domain (breach name, breach date, accounts affected, data types exposed, verified flag). It is the public breach catalogue, not a check of individual email addresses (that needs a paid key and is not offered here).","url":"https://api.webintel-api.workers.dev/api/security/hibp-breach-check?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":["domain"],"properties":{"domain":{"type":"string","description":"Domain name such as adobe.com (required)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":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_yW68pV65_1ubwv7nb7e2Y","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":"Returns all data breaches recorded by HaveIBeenPwned for a given domain, including breach name, date, affected account count, exposed data types, and verification status.","exampleAgentPrompt":"Can you pull up all the data breaches HaveIBeenPwned has on record for adobe.com — I want to see the breach names, dates, how many accounts were hit, and what types of data were exposed?","exampleUseCases":[{"title":"Due diligence breach history check","prompt":"Before we sign a data sharing agreement with this vendor, can you check HaveIBeenPwned for all recorded breaches on their domain salesforce.com — I need breach dates, how many accounts were affected, and what categories of data got exposed?"},{"title":"Security audit for own company domain","prompt":"Run a breach history check on our company domain acmecorp.com against HaveIBeenPwned and list every breach that's been recorded — names, dates, data types leaked, and whether each breach is verified."},{"title":"Journalism research on breach timeline","prompt":"I'm writing about the history of data breaches at Yahoo — can you pull all the HIBP breach records for yahoo.com, showing breach names, the dates they happened, and the number of accounts affected each time?"}],"resultDescription":"A list of breach objects for the queried domain, each containing: breach name, breach date, number of affected accounts, data types exposed (e.g. email addresses, passwords, phone numbers), and a boolean verified flag indicating whether HIBP has confirmed the breach as legitimate.","failureModes":["Domain not found in HIBP database — returns empty list or 404-style response","Invalid domain format — may return validation error","HIBP upstream API unavailable — proxy returns 5xx error","Rate limiting or payment failure — returns 402 or 429 error","Domain with no recorded breaches returns empty results, which may be misread as an error"],"whenToPreferThis":"Choose this endpoint when you need a domain-level breach catalogue — i.e. all breaches associated with a company or website — rather than checking whether a specific individual email address has been compromised. This is the public HIBP breach data, so no paid API key is required. Prefer this over a raw HIBP API call when you need a pay-per-call, no-credential approach accessible to AI agents via x402 micropayment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:31:28.644Z","isFirstParty":false,"canonicalSlug":"sitecheck-web-intel-hibp-domain-breach-lookup-2499841d"}