# WebberSites, pay as you go: Email verification API

> Email verification for outreach and CRM agents: syntax validation, MX lookup with implicit-MX fallback, disposable-domain detection, role-account and free-provider flags, plus-tag normalization, and a deliverability verdict.

WebberSites' x402 plan for the email verification API costs $2.00 per 1,000 emails. We check each provider's docs for 6 fields. WebberSites' docs list 2: Address, Deliverability.
We haven't run WebberSites through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
We rank 4,721 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. This plan costs less per 1,000 emails than 48% of the 4,721 plans. WebberSites has no free email verification API plan. [734 email verification API plans on our price sheet are free.](https://datacircle.dev/best-email-verification-api.txt) [pingutil's free plan](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt) scores highest of the free plans in our benchmark, at 82.3 out of 100.
[PayPerQ's pay-as-you-go plan](https://datacircle.dev/validate-email-apis/payperq/pay-as-you-go-pay-per-request-with-l402-post-api-minerva-validate-emails/llms.txt) costs the least for 10,000 emails a month: $0.06.
[Disify's $9 monthly plan (/email)](https://datacircle.dev/validate-email-apis/disify/9-monthly-starter-post-email/llms.txt) covers any number of emails.
[Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/9-90-monthly-9-90-month-get-api-v1-validate/llms.txt), [pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt) and [looot](https://datacircle.dev/validate-email-apis/looot/top-up/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/webbersites/pay-as-you-go
- [Email validation API: best verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://x402.webbersites.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `GET https://api.webbersites.com/api/email/verify`
- API key: not needed
- Its API docs: https://x402.webbersites.com/docs/email-verify?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: WebberSites (https://x402.webbersites.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 33%
- Address: ✓
- Deliverability: ✓

## Price

- $ per 1,000 emails: $2.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Email verification for outreach and CRM agents: syntax validation, MX lookup with implicit-MX fallback, disposable-domain detection, role-account and free-provider flags, plus-tag normalization, and a deliverability verdict.

## Data

- What it checks: format, mail servers, disposable domains, role addresses
- 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: GET
- Path: /api/email/verify

## About the plan

- Plan: x402
- Who can get it: anyone

## The 9 fields the plan's answer can hold

email, normalized email, syntax valid, MX record found, disposable, role address, free provider, plus tag, verdict

## WebberSites' plans (1)

- [WebberSites, pay as you go](https://datacircle.dev/validate-email-apis/webbersites/pay-as-you-go/llms.txt): $2.00 per 1,000, 33% complete

## WebberSites' calls for this API (1)

- `GET /api/email/verify`: [WebberSites, pay as you go](https://datacircle.dev/validate-email-apis/webbersites/pay-as-you-go/llms.txt)

## WebberSites' APIs (5)

- [WebberSites Tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/webbersites/pay-as-you-go/llms.txt)
- [WebberSites Email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/webbersites/pay-as-you-go/llms.txt)
- [WebberSites IP geolocation API pricing, 1 plan](https://datacircle.dev/ip-geolocation-apis/webbersites/pay-as-you-go/llms.txt)
- [WebberSites Web scraping API pricing, 1 plan](https://datacircle.dev/web-scraping-apis/webbersites/pay-as-you-go/llms.txt)
- [WebberSites Web search API pricing, 1 plan](https://datacircle.dev/web-search-apis/webbersites/pay-as-you-go/llms.txt)

## WebberSites: email verification API alternatives

[WebberSites alternatives: other email verification API providers by price](https://datacircle.dev/webbersites-alternatives.txt)

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

- [Proofy, $10 pack, Pay-As-You-Go, 5,000 credits, POST /verify/batch/create](https://datacircle.dev/validate-email-apis/proofy/10-pack-pay-as-you-go-5000-credits-post-verify-batch-create/llms.txt): $2.00 per 1,000, 33% complete
- [Verifly, $10 pack, Starter, POST /verify/bulk](https://datacircle.dev/validate-email-apis/verifly/10-pack-starter-post-verify-bulk/llms.txt): $2.00 per 1,000, 33% complete, live
- [MillionPhones, $60 monthly](https://datacircle.dev/validate-email-apis/millionphones/60-monthly/llms.txt): $2.00 per 1,000, 33% complete, live
- [Verimail, $20 pack](https://datacircle.dev/validate-email-apis/verimail/20-pack/llms.txt): $2.00 per 1,000, 50% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

- https://api.webbersites.com/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://api.webbersites.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://x402.webbersites.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://x402.webbersites.com/docs/email-verify?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://x402.webbersites.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing