Datacircle

MailValidation.io, POST /a/{team_slug}/validate/api/bulk/: 5 email validation API plans

MailValidation.io's sitellms.txt
17% complete: 1 of the 6 key fieldsSee which
$0.00per 1,000 emails
Plan: Free one of MailValidation.io's 5 plans
Call: POST /a/{team_slug}/validate/api/bulk/ one of MailValidation.io's 2 calls

About this item

  • Live. The call checks the email when you make it.
  • 1 of the 6 key fields. Address.
  • Nothing to pay. You get 100 credits, enough for 100 results.
  • One call. You send emails to POST /a/{team_slug}/validate/api/bulk/. The call returns a job: another call reads its answer, or the provider sends it to a URL you give.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Compare with similar plans

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

This planMailValidation.io, free, Free, POST /a/{team_slug}/validate/api/bulk/Melissa, free, Monthly Top-off, GET /V4/WEB/GlobalEmail/doGlobalEmailMinelead, freeNeutrino API, free, Free, GET /email-verifyMyEmailVerifier, free, 100 free credits daily, GET /verifier/validate_single/{email}/{API_KEY}
$ per 1,000$0.00$0.00$0.00$0.00$0.00
Completeness17%50%50%50%33%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for100 results250 calls a month25 calls a monthnot published100 calls a day
Freshnesslivelivelivelivelive
Who can get itanyoneanyone who pays the "$4.97 Verification Fee (One-Time)" (a KYC/AML identity check), after it Melissa tops off up to 1,000 free credits a monthanyoneanyoneanyone who verifies a phone number

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. app.mailvalidation.io/accounts/signup/
  2. app.mailvalidation.io/api/schema/
  3. app.mailvalidation.io/api/schema/swagger-ui/
  4. app.mailvalidation.io/docs/
  5. app.mailvalidation.io/terms/
  6. mailvalidation.io/

Product details

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

  • Address
  • Its check, not in the answer
  • 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: Validate an Email (POST /api/validate/) · Widget API endpoint (POST /api/widget/{widget_key}/validate/)
Not found
$ per 1,000$0.00
In their words
Their pitchMailValidation.io checks every address in real time — catching typos, disposable domains, and fake signups before they cost you a bounce, a blocklist, or a wasted send.
Data
Freshnesslive
Keep datano API terms
Use datano API terms
Plan
Pay$0
You get100 credits
Enough for100 results
Rate limit
Per second0.28
Speed
Answerby polling or webhook
The call
You sendemails
MethodPOST
Path/a/{team_slug}/validate/api/bulk/
About the plan
PlanFree
Who can get itanyone
The 5 fields the plan's answer can hold

bulk upload ID, filename, emails queued, duplicates skipped, capped by plan limit