{"uid":"cap_MVsXxV6_ttB22oos5m9_l","slug":"bulk-email-verifier-2ebb4267","name":"Bulk Email Verifier","description":"Bulk email verification: up to 20 addresses in one $0.01 call. For each: syntax, MX presence, disposable and role-address flags, free-provider flag, mail provider and a deliverable verdict with reason, plus a summary count. Email list cleaning at a twentieth of the per-address price.","url":"https://intel.rallylive.ca/bulk/email-verify","method":"GET","headers":{},"bodySchema":{"type":"object","$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_56_sf49on2sG6vsUwWIEZ","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":"Verifies up to 20 email addresses in a single call, returning syntax, MX, disposable, role-address, free-provider flags, mail provider, deliverability verdict, and a batch summary.","exampleAgentPrompt":"Can you verify this batch of 15 email addresses for me and tell me which ones are deliverable, which are disposable or role-based, and who their mail providers are?","exampleUseCases":[{"title":"Pre-campaign email list cleaning","prompt":"I'm about to send a marketing email to 500 contacts — can you verify this batch of 20 addresses at a time and flag any that are disposable, role-based, or undeliverable so I can remove them before I send?"},{"title":"Signup form fraud filtering","prompt":"We just got a wave of new signups and I suspect some used fake or throwaway emails — can you run these 20 addresses through bulk verification and flag the disposable ones and any that fail MX checks?"},{"title":"CRM data hygiene audit","prompt":"I exported a chunk of our CRM contacts and want to clean up stale entries — verify these email addresses and tell me which ones have no valid MX record or are role addresses like info@ or noreply@ that we shouldn't be targeting."}],"resultDescription":"For each email address: syntax validity, MX record presence, disposable flag, role-address flag, free-provider flag, detected mail provider name, deliverability verdict (e.g. deliverable/undeliverable/risky), and a reason string. Also includes an overall batch summary with counts per verdict category.","failureModes":["Missing or empty email list input returns an error","More than 20 addresses per call may be rejected or truncated","Malformed query parameters return a 400-level error","MX lookups may time out for obscure or slow DNS zones","Disposable provider database may not cover very new throwaway domains","Payment failure via x402 protocol prevents the call from completing"],"whenToPreferThis":"Choose this endpoint when you need to verify multiple email addresses at once at very low cost ($0.01 for up to 20), especially for email list hygiene, pre-send campaign cleaning, or CRM audits. It is more cost-efficient than single-address verification endpoints when processing lists. Prefer it over single-address email verification when handling batches of 2–20 addresses per operation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:08:35.859Z","isFirstParty":false}