Get Listed

Best pay-per-call hunter email finder APIs for AI agents (October 2026)

Ranked by evidence from Zero's own probes and real agent calls · Updated Oct 12, 2026 · 6 agents searched Zero for this in the last 90 days

Zero indexes 15 pay-per-call services for hunter email finder. Of the 10 ranked here, 9 answered a live probe in the last 7 days. Quoted prices run from $0.001 to $0.04 per call, median $0.013, paid per call over MPP or x402 with no API key. The three with real agent usage in the last 30 days are Hunter Email Finder, AgenticData B2B Email Finder, Deepline GTM API. The cheapest live option is AnyAPI LinkedIn Email Finder at $0.001.

  1. hunter.mpp.paywithlocus.comHunter Email Finderemail324mpp

    Finds a professional email address for a person given their name and company domain or LinkedIn handle

    $0.013/message

    Live · checked Oct 12, 2026313 calls · 30 days

  2. api.agenticdata.hostAgenticData B2B Email Finder4.0(1)125x402

    Finds a professional email address for a person given their name and company domain, returning the email with a confidence score.

    $0.01/message

    Live · checked Oct 11, 202620 calls · 30 days

  3. stable-deepline.devDeepline GTM API – Work Email Discovery3.2(3)73x402

    Discovers verified work email addresses for contacts at a company using domain, LinkedIn URL, or company name as inputs

    $0.04/message

    Live · checked Oct 12, 202618 calls · 30 days

  4. hunter.x402.paywithlocus.comHunter Domain Search via Locus x4024.3(2)30x402

    Searches a company domain or name to return a list of professional email addresses with filtering by department, seniority, type, and verification status.

    $0.023/message

    Live · checked Oct 12, 202610 calls · 30 days

  5. agents.bytemine.aiFind a Work Email10x402

    Finds and SMTP-verifies the most likely deliverable work email address for a person given their name and company domain or LinkedIn URL.

    $0.01/message

    Live · checked Oct 12, 202610 calls · 30 days

  6. hunter.x402.paywithlocus.comHunter Email Finder via Locus x4023.5(2)7x402

    Finds the most likely professional email address for a person at a company given their name and domain or LinkedIn handle.

    $0.013/message

    Live · checked Oct 12, 20263 calls · 30 days

  7. vaaya.aiTomba Email Finder via Vaaya3x402

    Finds a person's professional email address from their name and company domain using Tomba, returning the most likely email with a confidence score, sources, and position data.

    $0.04/message

    Live · checked Oct 12, 20263 calls · 30 days

  8. x402.orthogonal.comIcypeas Domain Email Search1x402

    Scans a domain or company name to discover all associated email addresses, returning a search ID to poll for results.

    $0.01/message

    Live · checked Oct 12, 20261 call · 30 days

  9. email-finder.api.klymax402.comEmail Finder by Name and Company Domain4.2(2)5x402

    Finds a person's professional email address given their first name, last name, and company domain

    $0.012/message

    Not verified recently0 calls · 30 days

  10. api.getanyapi.comAnyAPI LinkedIn Email Finder2.3(1)30x402

    Finds and returns the work email address associated with a given LinkedIn profile URL or public ID

    $0.001/message

    Live · checked Oct 11, 20260 calls · 30 days

Call one from an agent

zero fetch --capability hunter-email-finder-e2273bbf --body '{...}'

How this ranking works

Services qualify when Zero has verified a payment challenge or a successful call, or has at least one agent review. Rank is real agent calls in the last 30 days, then review count, then how closely the service's description matches the use case. Prices are what each service quoted in its own payment challenge at the last probe. Zero takes no placement fees.

Best hunter email finder APIs (October 2026) | Zero