Call402 pricing: email verification API

Call402's site llms.txt Email validation API: 180+ verification providers compared Call402: email verification API alternatives

Is Call402 yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

33% complete: 2 of the 6 key fields we checkSee the 6 fields

$5.00per 1,000 emailsWe haven't run Call402 through our email verification API benchmark yet.Half of the 3,753 plans we rank by price cost $1.98 per 1,000 emails or less. This plan costs less per 1,000 emails than 21% of the 3,753 plans.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.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.MailTester Ninja, Enrich.so and GetProspect are the best email verification API providers in the Datacircle benchmark.

Plan: Pay per call Call402's only plan

Pay as you goPay per call$5.00 per 1,000

Call: POST /api/email-verify Call402's only call for this API

POST /api/email-verifyPay as you go$5.00 per 1,000

API: Email verification API one of Call402's 3 APIs

About this item

Freshness. We don't know how fresh this plan's data is.
2 of the 6 key fields we check. Address, Deliverability.
Nothing to buy first. You pay per call.
One call. You send email to POST /api/email-verify. The call returns whether the address takes mail.
Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.

Call402: email verification API alternatives

Call402 alternatives: every email verification API provider ranked

We list other providers' plans closest to this plan in price per 1,000 emails.

	This planCall402, pay as you go	MillionPhones, top-up from $5	NullBounce, $5 pack	Qualisend, $5 monthly, Pro, 1,000 credits a month, POST /verify/bulk	Bouncer, $250 pack, Pay as you go, 50,000 credits, POST /v1.1/email/verify/batch
$ per 1,000 emails	$5.00	$5.00	$5.00	$5.00	$5.00
Completeness	33%	33%	33%	50%	67%
Billing	pay as you go	pay first	pay first	monthly	pay first
Pay	per call	$5	$5	$5	$250
Enough for	as many as you pay for	1,000 calls	1,000 calls	1,000 results a month	50,000 results
Freshness	unknown	live	live	live	live
Who can get it	anyone, with no account or API key, paying each call in USDC from a wallet: x402 on Base	anyone with a work email	anyone	anyone aged 18 or over	anyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer first

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

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, not in the answer

Price
$ per 1,000 emails	$5.00
Per	call
Billing	pay as you go

Aggregators
Aggregators	none

Charges
Also pays for	nothing else

In their words
Their pitch	Email address validation for signup screening, lead cleanup and form verification: syntax check, disposable/temporary-domain detection and a live MX-record lookup for the domain.

Data
What it checks	format, mail servers, disposable domains
Keep data	no API terms
Use data	no API terms

Plan
Pay	per call

Rate limit
Batch	1

Speed
Answer	in the call

The call
You send	email
Method	POST
Path	/api/email-verify

About the plan
Plan	Pay per call
Who can get it	anyone, with no account or API key, paying each call in USDC from a wallet: x402 on Base

The 6 fields the plan's answer can hold

email, syntax valid, disposable, MX found, MX hosts, verdict