Datacircle

x402node pricing: email verification API

x402node's siteThis page as plain textEmail validation API: best verification providers comparedx402node: email verification API alternatives

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$2.20per 1,000 emailsWe haven't run x402node 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 47% 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 x402node plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call x402node's only plan
Call: GET /validate/email x402node's only call for this API
API: Email verification API one of x402node's 12 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 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 /validate/email. You can also send checkMx.
  • Who can get it: anyone with a wallet paying USDC on Base or Solana (x402), no account or API key. Keep data: no API terms. Use data: no API terms.

x402node: email verification API alternatives

x402node alternatives: other email verification API providers by price

We list other providers' plans closest to this plan in price per 1,000 emails.

This planx402node, pay as you goPickusMail, $22 pack, Starter, POST /v1/verifyExactVerify, $220 pack, Pay-As-You-Go from 100,000 emails, GET /v1/singleInvalid Bounce, $33 monthlySendPulse, $2,640 yearly, Subscription 100000, Yearly, POST /verifier-service/send-single-to-verify/
$ per 1,000 emails$2.20$2.20$2.20$2.20$2.20
Completeness33%50%33%17%33%
Billingpay as you gopay firstpay firstmonthlyyearly
Payper call$22$220$33$2,640
Enough foras many as you pay for10,000 calls100,000 calls15,000 results a month100,000 calls a month
Freshnessunknownunknownlivelivestored
Who can get itanyone with a wallet paying USDC on Base or Solana (x402), no account or API keyanyoneanyone with a business email addressanyoneanyone outside Russia

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.x402node.dev/llms.txt
  2. api.x402node.dev/openapi.json
  3. x402node.dev

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$2.20
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
In their words
Their pitchValidate any email address format and optionally check MX records via DNS to verify the domain accepts mail.
Data
What it checksformat, mail servers, disposable domains
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail. Optional: checkMx
MethodGET
Path/validate/email
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying USDC on Base or Solana (x402), no account or API key
The 4 fields the plan's answer can hold

email, syntax valid, MX found, disposable

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