{"uid":"cap_irKwAmbWIqp8TPtvV9tJG","slug":"email-provider-detect-bulk-10be3ab1","name":"email-provider-detect-bulk","description":"Bulk email provider detect: up to 20 emails in one call, processed concurrently, results returned in input order with a per-item error field and a count of failures. Same answer per item as the single /email/provider endpoint (Email provider detection for an address or domain). Batch enrichment for agents that hold a list. $0.01 per batch.","url":"https://intel.rallylive.ca/bulk/email/provider","method":"GET","headers":{},"bodySchema":{"type":"object","$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_p_P1wr5J--VH1usLiP_z_","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":"Identifies the email hosting provider (e.g. Google Workspace, Microsoft 365, custom) for up to 20 email addresses or domains in a single concurrent batch call, returning results in input order with per-item error fields.","exampleAgentPrompt":"Can you detect the email provider for each of these addresses — alice@acmecorp.com, bob@techfirm.io, carol@startup.co — and tell me which hosting service each one uses?","exampleUseCases":[{"title":"CRM contact list enrichment","prompt":"I have a list of 15 leads from our CRM — can you find out which email provider each of them uses? Here are the addresses: sales@contoso.com, info@fabrikam.org, hello@northwind.biz, support@alphatech.io, contact@betasoft.com, admin@gammacorp.net, team@deltaworks.co, hi@epsilonlabs.com, office@zetagroup.io, reach@etainc.com, mail@thetacloud.net, hello@iotadev.com, info@kappastart.co, contact@lambdamedia.net, support@mupay.com."},{"title":"Sales routing by mail platform","prompt":"Before we send our cold outreach campaign, can you check whether these 10 prospect domains use Google Workspace or Microsoft 365: prospect1.com, prospect2.io, prospect3.co, prospect4.net, prospect5.org, prospect6.biz, prospect7.ai, prospect8.tech, prospect9.ca, prospect10.com?"},{"title":"Email deliverability pre-flight check","prompt":"We're about to launch an email sequence to a new batch of contacts — can you quickly detect the email hosting provider for each of these addresses so we know which ones are on shared infrastructure vs. enterprise providers: dev@startupA.io, cto@startupB.com, founder@startupC.co, ceo@startupD.net, ops@startupE.org?"}],"resultDescription":"An ordered array of results matching the input list, where each item contains the detected email provider name and classification for that address or domain. Each item also includes a per-item error field indicating any lookup failure. A top-level failure count summarizes how many items could not be resolved.","failureModes":["Invalid or malformed email address in the batch — per-item error field populated, item skipped","Batch size exceeds 20 items — request rejected","Unresolvable domain (no MX records or DNS failure) — per-item error returned","Network timeout to upstream DNS/MX lookup — item marked as failed","All 20 items fail — full failure count returned with no provider data"],"whenToPreferThis":"Prefer this endpoint when you need to enrich a list of email addresses or domains with their hosting provider in bulk (up to 20 at once) and want concurrent processing with results in input order. It is more cost-efficient than calling the single /email/provider endpoint 20 times separately. Best suited for CRM enrichment workflows, sales prospecting pipelines, or deliverability pre-checks where you already hold a list of contacts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:18:24.443Z","isFirstParty":false}