Datacircle

WhoisXML API, POST /api/bevService/request: email validation API pricing, 22 plans

WhoisXML API's sitellms.txt
33% complete: 2 of the 6 key fieldsSee which
$0.00per 1,000 emails
Plan: Free one of WhoisXML API's 22 plans
Call: POST /api/bevService/request one of WhoisXML API's 2 calls

About this item

  • Freshness. WhoisXML API doesn't say how fresh an answer is.
  • 2 of the 6 key fields. Address, Its check.
  • Nothing to pay. You get 100 credits once, enough for 100 results.
  • One call. You send emails to POST /api/bevService/request. Optional: format. The call returns a job, and another call reads its answer.
  • Who can get it: anyone, for internal business purposes. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000.

This planWhoisXML API, free, Free, POST /api/bevService/requestZeroBounce, free, Freemium, POST /v2/validatebatchAbstract API, freeXverify, freeAeroLeads, free
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness33%83%67%33%33%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for100 results, once100 results a month100 calls a month100 calls, oncenot published
Freshnessnot publishedlivelivelivenot published
Who can get itanyone, for internal business purposesanyone signing up with a business or premium email domain, one free account per person or business, for their internal business purposes onlyanyone 18 or olderanyoneanyone with a work email

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.

  1. emailverification.whoisxmlapi.com/api/pricing
  2. emailverification.whoisxmlapi.com/bulk-api
  3. emailverification.whoisxmlapi.com/bulk-api/documentation/api-usage-rules
  4. emailverification.whoisxmlapi.com/bulk-api/documentation/get-results-processed-emails
  5. emailverification.whoisxmlapi.com/bulk-api/documentation/making-requests
  6. main.whoisxmlapi.com/terms-of-service
  7. main.whoisxmlapi.com/wxa-one/pricing

Product details

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

  • Address
  • Its check
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company, not in the answer
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Perresult
Also pays forfrom the same budget: Email Verification API
Not found
$ per 1,000$0.00
In their words
Their pitchOur Email Verification API performs a comprehensive validation of email addresses in real-time and conveniently. Verify the email addresses coming from new user registrations, reduce email bouncing, block spam, and more.
Data
Keep datauntil the Agreement ends: on termination, delete the Data and Whois API Properties
Use dataCustomer’s license to use Whois API’s Services, Data, and other properties is limited to internal business purposes only. Accordingly, Customer shall not: Resell, sublicense, or distribute the Data or Services to any third party, Use the Data in any commercial product or service intended for sale, licensing, or public distribution, Modify or create derivative works intended for public release or commercial gain without the express written consent of Whois API. [...] Customer and its affiliates shall not use, or permit any third party to use, the Data or Parsed Data (including derivatives) for the purpose of AI model training, testing, or development without receiving express, written authorization from Whois API.
Plan
Pay$0
You get100 credits
Enough for100 results, once
Rate limit
Batch50,000
Speed
Answerby polling
The call
You sendemails. Optional: format
MethodPOST
Path/api/bevService/request
About the plan
PlanFree
Who can get itanyone, for internal business purposes
The 9 fields the plan's answer can hold

email address, format check, SMTP check, DNS check, free check, disposable check, catch-all check, MX records, result