{"uid":"cap__RhCLiBrnY0C-art0ZDMt","slug":"email-local-part-brand-impersonation-bulk-check-63b39d79","name":"Email Local Part Brand Impersonation Bulk Check","description":"Bulk email local part brand impersonation: up to 20 emails in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.","url":"https://email.intel.rallylive.ca/bulk/email/local-part/brand-impersonation","method":"GET","headers":{},"bodySchema":{"type":"object","$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":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UGn5BOMUseN5iLLTWW1CJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks up to 20 email addresses at once for brand impersonation in the local part (the portion before the @), returning per-item results concurrently with a failure count.","exampleAgentPrompt":"I have a list of 15 email addresses from our sign-up form — can you run all of them through the brand impersonation check on the local part and tell me which ones look like they're spoofing a known brand, along with any that failed?","exampleUseCases":[{"title":"Phishing campaign triage for security team","prompt":"We just captured 18 suspicious inbound email addresses from our spam filter — can you bulk-check all of them for brand impersonation in the username part and show me which ones are flagging as impersonators along with any errors?"},{"title":"User registration fraud screening","prompt":"Before we approve these 12 new account sign-ups, check all their email addresses to see if any of the local parts are impersonating well-known brands — flag anything suspicious so we can review those accounts manually."},{"title":"Threat intelligence enrichment pipeline","prompt":"I'm building a report on a phishing campaign and I have 20 email addresses the attackers used — run them all through the local-part brand impersonation checker and give me the full results with a count of how many checks failed."}],"resultDescription":"An ordered array of per-item results matching the input list, each containing the same answer as the single-item endpoint (impersonation verdict and relevant details), plus a per-item error field for failed checks and a top-level failure count indicating how many items could not be processed.","failureModes":["Input list exceeds 20 emails — batch limit exceeded error","Malformed email address in the list causes a per-item error with that item's error field populated","All items fail processing — failure count equals input count with no successful results","Empty input list returns no results","Network timeout during concurrent processing may result in partial results with elevated failure count"],"whenToPreferThis":"Choose this endpoint when you have 2–20 email addresses to check for local-part brand impersonation and want to minimize API calls and latency via concurrent batch processing. It is preferable to calling the single endpoint in a loop, as it processes all items concurrently and returns results in input order. If you have more than 20 emails, split them into batches of 20. Use the single endpoint only when you need to check exactly one address and want the simplest possible call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-18T06:37:42.656Z","isFirstParty":false}