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Agent Extraction API pricing: email verification API, GET /api/email-verify

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

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50% complete: 3 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsWe ran Agent Extraction API in our email verification API benchmark. We didn't score any Agent Extraction API plan.This plan is free. We rank 4,337 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. See the best free email verification API plan.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 Extraction API plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free call one of Agent Extraction API's 5 plans
Call: GET /api/email-verify one of Agent Extraction API's 3 calls for this API
API: Email verification API one of Agent Extraction API's 6 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 6 fields on our checklist. Address, Deliverability, Company.
  • Nothing to pay. You get $1 of credit. You spend the credit on Agent Extraction API's other calls. This call is free for up to 1 call in all. Credit never expires.
  • One call. You send email to GET /api/email-verify. The call returns whether the address takes mail.
  • Who can get it: anyone, no wallet or account. Keep data: no limit. Use data: Data is provided as is, for information. Each response names its sources and their licenses..

Agent Extraction API: email verification API alternatives

Agent Extraction API alternatives: other email verification API providers by price

The table starts with Agent Extraction API's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to Agent Extraction API's.

Agent Extraction API, pay as you go, x402 pay per call, GET /api/email-verifyVerimail, $4 packMailValid, $8 pack, Pay-as-you-go 2,000 credits, POST /api/v1/verify/bulkEasy Email Verification, $200 pack, Pay-as-you-go, 50,000 emails, POST /bulk/uploadQuickEmailVerification, $200 pack, Persistent Credits, 50,000 credits, GET /v1/verifyx402 Vending Machine, pay as you go
$ per 1,000 emails$4.00$4.00$4.00$4.00$4.00$4.00
Completeness50%50%67%50%50%17%
Billingpay as you gopay firstpay firstpay firstpay firstpay as you go
Payper call$4$8$200$200per call
Enough foras many as you pay for1,000 calls2,000 results50,000 results50,000 callsas many as you pay for
Freshnessunknownlive30 daysliveliveunknown
Who can get itanyone with a wallet paying USDC on Base (x402), no account or API keybusinesses and professionals, not directed at anyone under 18anyone at least 18 years oldanyone legally capable of entering into the Terms under Brazilian lawanyone with a work emailanyone with the legal capacity to enter a binding contract (above the age of majority where they live) and not located in, or acting for entities in, a sanctioned jurisdiction, paying each call in USDC on Base (eip155:8453) from a wallet, no account or API key

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.cdp.coinbase.com/platform/v2/x402/discovery/resources
  2. freetier-agent-api.pages.dev
  3. freetier-agent-api.pages.dev/.well-known/x402
  4. freetier-agent-api.pages.dev/llms-full.txt
  5. freetier-agent-api.pages.dev/openapi.json

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
Price
$ per 1,000 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchEmail address check WITHOUT sending mail or SMTP probing: RFC-style syntax check, domain MX/A records via DNS-over-HTTPS, disposable-domain flag (CC0 blocklist, ~9,900 domains), role-address flag (info@, support@...), free-mail flag.
Data
What it checksformat, mail servers, disposable domains, role addresses
Keep datano limit
Use dataData is provided as is, for information. Each response names its sources and their licenses.
Plan
Pay$0
You get$1
Enough for1 call, once
Expiresnever
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/api/email-verify
About the plan
PlanFree call
Who can get itanyone, no wallet or account
The 17 fields the plan's answer can hold

email, syntax OK, local part length, domain, has MX, MX records, MX host, MX preference, has A record, null MX, disposable, role, free mail, verdict, reasons, note, sources

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