Datacircle

Agent Data Workers pricing: email verification API

Agent Data Workers's siteThis page as plain textEmail validation API: best verification providers comparedAgent Data Workers: email verification API alternatives

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$5.00per 1,000 emailsWe haven't run Agent Data Workers through our email verification API benchmark yet.We rank 4,337 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. This plan costs less per 1,000 emails than 22% of the 4,337 plans.treg's top-up from $10 is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers. StableEnrich's pay-as-you-go plan costs the least for 10,000 emails a month: $0.05.Disify's $9 monthly plan (/email) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.pingutil, Validemail.co and looot are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest Agent Data Workers plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call Agent Data Workers's only plan
Call: GET /api/v1/email/check Agent Data Workers's only call for this API
API: Email verification API one of Agent Data Workers's 6 APIs

About this item

  • A copy at most 1 hour old. Agent Data Workers may answer from Agent Data Workers's stored data instead of asking the mail server.
  • 2 of the 6 fields on our checklist. Address, Deliverability.
  • Nothing to buy first. You pay per call.
  • One call. You send email to GET /api/v1/email/check. The call returns whether the address takes mail.
  • Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.

Agent Data Workers: email verification API alternatives

Agent Data Workers alternatives: other email verification API providers by price

We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data or data at most an hour old.

This planAgent Data Workers, pay as you goMillionPhones, top-up from $5NullBounce, $5 packQualisend, $5 monthly, Pro, 1,000 credits a month, POST /verify/bulkMailProbe, $5 pack
$ per 1,000 emails$5.00$5.00$5.00$5.00$5.00
Completeness33%33%33%50%50%
Billingpay as you gopay firstpay firstmonthlypay first
Payper call$5$5$5$5
Enough foras many as you pay for1,000 calls1,000 calls1,000 results a month1,000 results
Freshness1 hourlivelivelivelive
Who can get itanyone with a wallet paying USDC on Base or Solana, or USDT on Solana (x402 v2), with no account or API keyanyone with a work emailanyoneanyone aged 18 or overanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

  1. api.agent-data.workers.dev
  2. api.agent-data.workers.dev/.well-known/x402
  3. api.agent-data.workers.dev/api/v1/pricing
  4. api.agent-data.workers.dev/llms.txt
  5. api.agent-data.workers.dev/openapi.json
  6. api.cdp.coinbase.com/platform/v2/x402/discovery/resources

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Address
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company, not in the answer
Price
$ per 1,000 emails$5.00
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchValidates the syntax, checks that the domain has mail servers (MX), and flags disposable domains (100k+ list), role accounts (info@, admin@) and free providers. No SMTP probing.
Data
Freshness1 hour
What it checksformat, mail servers, disposable domains, role addresses
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/api/v1/email/check
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying USDC on Base or Solana, or USDT on Solana (x402 v2), with no account or API key
The 7 fields the plan's answer can hold

email address, valid syntax, MX records, disposable domain, role account, free provider, deliverable guess

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