Datacircle

APILayer: 8 email validation API plans

APILayer's sitellms.txt
67% complete: 4 of the 6 key fieldsSee which
$0.00per 1,000 emails
Plan: Free Plan one of APILayer's 8 plans
Call: GET /check one of APILayer's 2 calls

About this item

  • Live. The call checks the email when you make it.
  • 4 of the 6 key fields. Address, Its check, Confidence, Company.
  • Nothing to pay. You get 100 requests a month. Unused requests expire: not carried over from one monthly period to the next.
  • One call. You send email to GET /check. Optional: smtp, catch_all. The call returns whether the address takes mail.
  • Who can get it: anyone, for non-commercial use only. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans with the closest prices per 1,000. Like this plan, each is live.

This planAPILayer, freeBounceless, free, 100 credits once, POST /v1/requests, Create a batch (emails)Bouncer, free, 100 free credits, POST /v1.1/email/verify/batchBouncify, freeBetterEnrich, free, 100 credits free, POST /api/v1/verify-catch-all-email
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness67%67%67%50%17%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for100 calls a month100 results, once100 results, once100 calls, once500 calls, once
Freshnesslivelivelivelivelive
Who can get itanyone, for non-commercial use onlybusiness customers outside the European Economic Area and the UK, with a public email addressanyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer firstanyoneanyone, for lawful business purposes only

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-19.

  1. api.swaggerhub.com/apis/apilayer-863/MailboxlayerAPI/1.0.0/swagger.json
  2. docs.apilayer.com/mailboxlayer/docs/api-documentation
  3. docs.apilayer.com/mailboxlayer/docs/getting-started
  4. docs.apilayer.com/mailboxlayer/docs/mailboxlayer-api-v-1-0-0
  5. docs.apilayer.com/numverify/docs/getting-started
  6. mailboxlayer.com/
  7. mailboxlayer.com/billing-overages-documentation
  8. mailboxlayer.com/pricing
  9. mailboxlayer.com/service-agreement
  10. mailboxlayer.com/terms
  11. numverify.com
  12. numverify.com/faq
  13. numverify.com/permitted-prohibited-use
  14. numverify.com/pricing
  15. numverify.com/service-agreement
  16. numverify.com/terms

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
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Repeat freenever
Percall
Also pays fornothing else
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchSimple REST API measuring email deliverability & quality. Verify email addresses as they come into your system and make sure you only send email to real customers and high-value contacts
Data
Freshnesslive
Keep dataYou shall not: [...] use, store, or access any numverify API Data & Services, or the numverify API after the termination of this Agreement, You do not permit Your end users to store [...] numverify API Data & Services for any other purposes
Use dataYou are hereby permitted to receive, process, and display numverify API Data & Services to individual end-users of your application(s), provided such end users use numverify API Data & Services strictly for their own personal use, You do not permit Your end users to store, distribute, or otherwise exploit numverify API Data & Services for any other purposes. [...] You are permitted solely to use numverify API Data & Services for reference by Your end users. Except as expressly provided herein, under no circumstances whatsoever may You transfer or permit the transfer of numverify API Data & Services outside of your application(s). [...] You shall not: reproduce, copy, modify, distribute, market, display, transfer, sublicense, assign, prepare derivative work(s) or adaptation(s) based on, sell, exchange, barter or transfer, rent, lease, loan, time-share, resell, or in any other manner exploit numverify API Data & Services or the numverify API, make access to numverify API Data & Services or the numverify API available to unauthorized parties, or otherwise post or distribute numverify API Data & Services in any public forum including, but not limited to, print, newsletters, radio, television, or internet, [...] use or permit others to use, market, distribute, or export numverify API Data & Services, or the numverify API, or, use numverify API Data & Services or the numverify API in any manner or for any purpose that violates any law, regulation or right of any person. [...] You also agree not to: [...] redistribute any Information And Content in any manner whatsoever [...] to any person, organization, corporation or other entity, including within your own organization or externally, except for the limited Permitted Uses, [...] present, archive, cache, frame, scrape, or mirror any Information And Content from any part of the Services within another web site, except with express written permission [...], [...] embed or import any data provided in, on or through the Services into any information services (whether or not web-based), data files, or application software, including without limitation accounting and payroll systems, except as specifically permitted in writing by apilayer.
Plan
Pay$0
You get100 requests a month
Enough for100 calls a month
Expiresnot carried over from one monthly period to the next
Rate limit
Per second0.83
Batch1
Speed
Answerin the call
The call
You sendemail. Optional: smtp, catch_all
MethodGET
Path/check
About the plan
PlanFree Plan
Who can get itanyone, for non-commercial use only
The 11 fields the plan's answer can hold

email, did you mean, local part, domain, syntax valid, MX found, SMTP check passed, role address, disposable, free email, score