{"uid":"cap_NS00jtpk34GcJCk1XTDhL","slug":"shieldapi-email-breach-exposure-check-61f8ecda","name":"ShieldAPI Email Breach Exposure Check","description":"Email breach exposure check","url":"https://shield.vainplex.dev/api/check-email","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"required":["method"],"properties":{"method":{"enum":["GET"],"type":"string"}}}}},"responseSchema":null,"example":{"request":{"demo":true,"prefix":"5baa6"},"response":{"mode":"demo","note":"This is demo data. Real checks query the HIBP breach database.","domain":"adobe.com","breaches":[{"date":"2013-10-04","name":"Adobe","title":"Adobe","pwn_count":152445165,"is_verified":true,"data_classes":["Email addresses","Password hints","Passwords","Usernames"],"is_sensitive":false}],"email_hash":"tes***@adobe.com","risk_level":"medium","risk_score":45,"recommendations":["Passwords were exposed in a breach affecting this domain. Change all passwords immediately.","Use unique passwords per service and enable 2FA where possible."],"domain_breach_count":1}},"exampleRequest":{"demo":true,"prefix":"5baa6"},"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_xaMYtPOofvaYDQZtL4Pcf","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 whether a given email address has been exposed in known data breaches","exampleAgentPrompt":"Can you check if john.doe@example.com has ever shown up in a data breach or been exposed in any known hacks?","exampleUseCases":[{"title":"Verify user email safety during signup","prompt":"Before I let this person create an account, can you check if their email address has been exposed in any known data breaches?"},{"title":"Validate third-party contact trustworthiness","prompt":"I'm about to share sensitive information with this vendor contact. Can you quickly verify whether their email address has been compromised in any major hacks?"},{"title":"Screen incoming support requests for risk","prompt":"Check if the email address submitting this support ticket has been found in any known data breaches so I can flag it if it looks suspicious."}],"resultDescription":"Returns breach exposure status for the given email address, including whether the email was found in known breach datasets and details about the compromised data sources","failureModes":["Invalid email format returns validation error","Missing email parameter returns 400 bad request","Rate limiting or payment failure returns 402 or 429","Email not found in any breach returns clean/safe result","Demo mode may return synthetic or limited data"],"whenToPreferThis":"Use this endpoint when you need to quickly assess whether a specific email address has been exposed in known data breaches — particularly useful for security preflights before trusting an email sender, onboarding a user, or validating counterparty identity in agent workflows. Prefer this over generic HIBP-compatible lookups when you want a pay-per-call, x402-native integration with no API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:43:29.626Z","isFirstParty":false}