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WhoisXML API API

emailverification.whoisxmlapi.com

API
Verification pendingResearched, not yet routed
Publishes 2 APIs on RapidAPI: Email Verification, IP geolocation. Buying direct: RapidAPI plans: Basic $0.00 / mo, Pro $294.00 / mo, Ultra $984.00 / mo, Mega $1,690.00 / mo. Listed .
Capabilities
0
From
n/a
Calls, 30 days
0
Ranked first
0 of 0

Overview

Researched from the vendor's own pages; every fact links to its source and the day we checked it.

WhoisXML API publishes 2 APIs on RapidAPI (Email Verification, IP geolocation). Email Verification API is a simple REST API solution to ensure the existence, quality, and validity of an email address.

Company

Vendor-claimed
Legal name
Not confirmed
Headquarters
Not confirmed
Founded
Not confirmed
Employees
Not confirmed
Ownership
Not confirmed
Status
Not confirmed
Kind
Data provider
Website
emailverification.whoisxmlapi.com

API

Verified
Access
Self-serve API
Style
REST
Auth
Not confirmed
Base URL
https://whoisapi-email-verification-v1.p.rapidapi.comhttps://whoisapi-ip-geolocation-v1.p.rapidapi.com
Features
Bulk —Async —Webhooks —MCP —Sandbox —
Rate limit
Per RapidAPI plan, e.g. Pro: Rate Limit 10 requests per second
Docs
Reference

Pricing

Verified
Model
subscription
List prices
  • RapidAPI Basic $0.00 / mo, Requests: 100 / Month; API requests: 100
  • RapidAPI Pro $294.00 / mo, Requests: 100,000 / Month; API requests: 100,000
  • RapidAPI Ultra $984.00 / mo, Requests: 500,000 / Month; API requests: 500,000
  • RapidAPI Mega $1,690.00 / mo, Requests: 1,000,000 / Month; API requests: 1,000,000
Currency
USD
Units
requestsapi requests
Free tier
RapidAPI Basic plan $0.00 / mo: Requests: 100 / Month; API requests: 100
Overage
Pro plan: + $0.003 (Requests); + $0.001 (API requests)
Checked
Sep 29, 2026

Compliance

SOC 2
Not confirmed
GDPR
Not confirmed
CCPA
Not confirmed
DPA
Not confirmed
Resale / storage
Unknown until a written agreement says otherwise

Relationships

Integrations
Not confirmed
Alternatives
None named by the vendor
Sources (2)

Placement in the Grid

Where this vendor sits on the GridRouter Grid in each category it serves. No vendor pays for placement.

Placement in the GridRouter Grid by category
CategoryPlacementExecuteCoverageCallsReport
EmailNot yet rated––0View Grid
IP & Visitor IDNot yet rated––0View Grid

Pricing

The same vendor's API as listed on a marketplace. Figures are the marketplace's, as shown on the listing.

Email VerificationPublished by Whois XML API on RapidAPI · checked Sep 29, 2026
Popularity 9.1Latency 2137msService level 100%as shown on RapidAPI
Email Verification plans on RapidAPI
PlanPriceQuotaRate limitOverage
Basic$0.00 / moRequests: 100 / Month; API requests: 100Rate Limit 10 requests per second+ $0.003 (Requests); + $0.003 (API requests)
Pro$294.00 / moRequests: 100,000 / Month; API requests: 100,000Rate Limit 10 requests per second+ $0.003 (Requests); + $0.001 (API requests)
Ultra$984.00 / moRequests: 500,000 / Month; API requests: 500,000Rate Limit 10 requests per second+ $0.003 (Requests); + $0.001 (API requests)
Mega$1,690.00 / moRequests: 1,000,000 / Month; API requests: 1,000,000Rate Limit 10 requests per second+ $0.003 (Requests); + $0.001 (API requests)

GridRouter lists and links this listing. Calling it through GridRouter would run on your own RapidAPI key (sent as X-RapidAPI-Key with the listing's X-RapidAPI-Host), never on ours.

IP geolocationPublished by Whois XML API on RapidAPI · checked Sep 29, 2026
IP geolocation plans on RapidAPI
PlanPriceQuotaRate limitOverage
Basic$0.00 / moAPI requests: 100 / MonthRate Limit 10 requests per second+ $0.003
Pro$99.00 / moAPI requests: 1,000,000 / MonthRate Limit 30 requests per second+ $0.001
Ultra$299.00 / moAPI requests: 5,000,000 / MonthRate Limit 30 requests per second+ $0.001
Mega$499.00 / moAPI requests: 10,000,000 / MonthRate Limit 30 requests per second+ $0.001

GridRouter lists and links this listing. Calling it through GridRouter would run on your own RapidAPI key (sent as X-RapidAPI-Key with the listing's X-RapidAPI-Host), never on ours.

API

The vendor's OpenAPI document as stored in the catalog, its operations, and the rate limits it publishes.

No spec

Rate limits

Per RapidAPI plan, e.g. Pro: Rate Limit 10 requests per second Without a published limit GridRouter paces conservatively (1 request per second).

Compare WhoisXML API