Datacircle

AgentX.sale pricing: email verification API

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$10.00per 1,000 emailsWe haven't run AgentX.sale 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 10% 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 AgentX.sale plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call AgentX.sale's only plan
Call: GET /x402/email-check AgentX.sale's only call for this API
API: Email verification API one of AgentX.sale's 5 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 6 fields on our checklist. Deliverability, Company.
  • Nothing to buy first. You pay per call.
  • One call. You send q to GET /x402/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.

AgentX.sale: email verification API alternatives

AgentX.sale alternatives: other email verification API providers by price

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

This planAgentX.sale, pay as you goTuski, pay as you goClearout, $1,000 pack, 500,000 credits, POST /email_verify/instant, Instant Verify, fullInboxPolicy, pay as you go, Pay-per-call (x402), POST /v1/decideCatch-all Verifier, $25 pack, 2,500 Credits, POST /api/v1/verify/single
$ per 1,000 emails$10.00$10.00$10.00$10.00$10.00
Completeness33%50%50%50%33%
Billingpay as you gopay as you gopay firstpay as you gopay first
Payper callper call$1,000per call$25
Enough foras many as you pay foras many as you pay for100,000 calls1 call2,500 calls
Freshnessunknownunknownlive72 hourslive
Who can get itanyone with a wallet paying each call in USDC on Base or Solana (x402), no account or API keyanyonenot new usersanyoneanyone

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. agentx.sale
  2. agentx.sale/.well-known/x402
  3. agentx.sale/llms.txt
  4. agentx.sale/openapi.json
  5. agentx.sale/privacy.html
  6. agentx.sale/x402/catalogue
  7. 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, not in the answer
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
$ per 1,000 emails$10.00
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
In their words
Their pitchEmail deliverability: MX, SPF, DMARC for a domain, with outreach verdict
Data
What it checksmail servers
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendq
MethodGET
Path/x402/email-check
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying each call in USDC on Base or Solana (x402), no account or API key
The 8 fields the plan's answer can hold

domain, can receive email, MX record, A fallback, SPF present, DMARC present, DMARC policy, verdict

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