{"uid":"cap_ZbaJZIjxYGdzwwKApA2MF","slug":"api-strale-io-34e9ec80","name":"Email Reputation Score","description":"Calculate a trust score for an email address. Assesses domain age, MX configuration, disposable domain detection, and email provider reputation. Returns a 0-100 risk score.","url":"https://api.strale.io/x402/email-reputation-score?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["email"],"properties":{"email":{"type":"string","description":"Email address to score"}}},"responseSchema":{"email":{"type":"string"},"factors":{"type":"array"},"risk_level":{"type":"string"},"email_valid":{"type":"boolean"},"reputation_score":{"type":"integer"}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"email":"test.user@gmail.com"}}},"response":{"_meta":{"payment":{"method":"x402","price_usd":0.0324,"settlement_id":"0xa9198a612c1c1b3f35ea25d5788bf8a94e00e75f842ca4fb535e159e8484fed0"},"capability":"email-reputation-score","latency_ms":2,"provenance":{"source":"strale-email-reputation","fetched_at":"2026-06-03T23:11:05.285Z"}},"email":"test.user@gmail.com","domain":"gmail.com","factors":[{"detail":"gmail.com is a well-known email provider","factor":"reputable_provider","impact":18},{"detail":"5 MX record(s) found","factor":"valid_mx","impact":10},{"detail":"Local part suggests non-personal address","factor":"suspicious_local","impact":-10}],"risk_level":"medium","email_valid":true,"provider_type":"major_provider","reputation_score":68}},"exampleRequest":{"email":"test.user@gmail.com"},"tags":["x402"],"displayCostAmount":"0.0324","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.0324/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0324","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0324","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yjeAIa7pZYrwCS7jKC8gB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0324","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates a 0-100 trust/risk score for an email address by assessing domain age, MX configuration, disposable domain detection, and provider reputation.","exampleAgentPrompt":"What's the trust score for john.doe@tempmail.org — is it a disposable address or from a reputable provider?","exampleUseCases":null,"resultDescription":"A numeric risk score between 0 and 100, where higher values indicate higher risk. Includes sub-signals such as domain age, MX record configuration, whether the domain is a known disposable email provider, and overall email provider reputation.","failureModes":["Invalid or malformed email address returns a 400 error","Domain with no MX records may result in maximum risk score","Unknown or very new domains may yield conservative high-risk scores","Payment failure or insufficient USDC balance returns a 402 error"],"whenToPreferThis":"Use this endpoint when you need a composite, multi-signal email risk score rather than a simple format check or single-factor validation. Ideal for fraud prevention pipelines, user signup screening, KYC/AML workflows, or any scenario where you need to distinguish legitimate email addresses from disposable, newly registered, or low-reputation ones.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:40:57.551Z","isFirstParty":false,"canonicalSlug":"api-strale-io-34e9ec80"}