X402 Farm pricing: email verification API

X402 Farm's site llms.txt Email validation API: 180+ verification providers compared X402 Farm: email verification API alternatives

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17% complete: 1 of the 6 key fields we checkSee the 6 fields

$0.00per 1,000 emailsWe haven't run X402 Farm through our email verification API benchmark yet.This plan is free. We rank 3,753 plans for email verification APIs by price. Half the plans cost $1.98 per 1,000 emails or less.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: 1 free call per day one of X402 Farm's 2 plans

Call: GET /v1/email/verify X402 Farm's only call

GET /v1/email/verifyFree$0.00 per 1,000

API: Email verification API X402 Farm's only API

Email verification API

About this item

Stored. X402 Farm may answer from X402 Farm's stored data instead of asking the mail server. X402 Farm doesn't say how old the data is.
1 of the 6 key fields we check. Deliverability.
Nothing to pay. You get up to 30 calls a month.
One call. You send email to GET /v1/email/verify. The call returns whether the address takes mail.
Anyone can get it. Keep data: no API terms. Use data: no API terms.

X402 Farm: email verification API alternatives

X402 Farm alternatives: every email verification API provider ranked

The table starts with X402 Farm's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to X402 Farm's. Each plan in the table gives stored data.

	X402 Farm, pay as you go	InboxVet, $25 pack, Starter Pack, POST /api/validate/batch	Elastic Email, $750 monthly, Email Marketing Starter (150,000 contacts), POST /verifications/files	RealMail, $50 pack	TempMailDetector, top-up
$ per 1,000 emails	$5.00	$5.00	$5.00	$5.00	$5.00
Completeness	17%	33%	50%	33%	33%
Billing	pay as you go	pay first	monthly	pay first	pay first
Pay	per call	$25	$750	$50	any amount
Enough for	as many as you pay for	5,000 results	150,000 results a month	10,000 calls	as many as you pay for
Freshness	stored	stored	stored	stored	stored
Who can get it	anyone	anyone aged 18 or over	anyone at least the age of majority in their jurisdiction, with a registered account	anyone	anyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-23.

Product details

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

Address, not in the answer
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	$0.00
Per	call
Billing	free

Aggregators
Aggregators	none

Charges
Also pays for	from the same budget: any data route ≤ $0.01

Not found
$ per 1,000	$0.00

In their words
Their pitch	Check whether an email address is well-formed and its domain can receive mail, before you send.

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

Plan
Pay	$0
Enough for	30 calls a month

Rate limit
Per day	1
Batch	1

Speed
Answer	in the call

The call
You send	email
Method	GET
Path	/v1/email/verify

About the plan
Plan	1 free call per day
Who can get it	anyone

The 5 fields the plan's answer can hold

deliverable, MX present, SPF present, DMARC policy, disposable domain