# jbarkules, pay as you go, x402 pay per call, GET /v1/email/full: Email verification API

> One call email risk check: everything in email_check plus sender domain health (domain age, registrar, SPF, DMARC, website reachable) and a 0-100 risk score with accept/review/reject verdict.

jbarkules's x402 pay per call plan for the email verification API costs $4.00 per 1,000 emails. We check each provider's docs for 6 fields. jbarkules's docs list 3: Address, Deliverability, Company.
We haven't run jbarkules through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
We rank 4,337 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 28% of the 4,337 plans.
[treg's top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) 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. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/validate-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-validate-emails/llms.txt) costs the least for 10,000 emails a month: $0.05.
[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. Disify's $9 monthly plan costs less up front than treg's top-up from $10.
[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt), [Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/9-90-monthly-9-90-month-get-api-v1-validate/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/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-email-full
- [Email validation API: best verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://agent-tools.jbarkules.workers.dev/v1/tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `GET https://agent-tools.jbarkules.workers.dev/v1/email/full`
- API key: not needed
- Its API docs: https://agent-tools.jbarkules.workers.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing#/paths/~1v1~1email~1full
- Sold by: jbarkules (https://agent-tools.jbarkules.workers.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 50%
- Address: ✓
- Deliverability: ✓
- Company: ✓

## Price

- $ per 1,000 emails: $4.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: One call email risk check: everything in email_check plus sender domain health (domain age, registrar, SPF, DMARC, website reachable) and a 0-100 risk score with accept/review/reject verdict.

## Data

- What it checks: format, mail servers, disposable domains, role addresses
- Keep data: no limit
- Use data: No unlawful use, no attempts to attack or overload the service or upstream sources, no scraping that breaks a target site's terms. We may rate-limit or block abusive traffic.

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email
- Method: GET
- Path: /v1/email/full

## About the plan

- Plan: x402 pay per call
- Who can get it: anyone with a wallet paying USDC on Base (x402), with no account or API key

## The 17 fields the plan's answer can hold

email, syntax valid, domain, MX records, mail server found, disposable, role account, free provider, deliverable guess, domain registrar, domain age in days, SPF record, DMARC record, website reachable, risk score, risk reasons, verdict

## jbarkules's plans (1)

- [jbarkules, pay as you go, x402 pay per call, GET /v1/email/full](https://datacircle.dev/validate-email-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-email-full/llms.txt): $4.00 per 1,000, 50% complete

## jbarkules's calls for this API (3)

- `GET /v1/email/check`: [jbarkules, pay as you go, x402 pay per call, GET /v1/email/check](https://datacircle.dev/validate-email-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-email-check/llms.txt)
- `POST /v1/email/check/batch`: [jbarkules, pay as you go, x402 pay per call, POST /v1/email/check/batch](https://datacircle.dev/validate-email-apis/jbarkules/pay-as-you-go-x402-pay-per-call-post-v1-email-check-batch/llms.txt)
- `GET /v1/email/full`: [jbarkules, pay as you go, x402 pay per call, GET /v1/email/full](https://datacircle.dev/validate-email-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-email-full/llms.txt)

## jbarkules's APIs (4)

- [jbarkules: domain WHOIS API pricing, 1 plan, GET /v1/domain/lookup](https://datacircle.dev/domain-whois-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-domain-lookup/llms.txt)
- [jbarkules: domain WHOIS API pricing, 1 plan, POST /v1/domain/lookup/batch](https://datacircle.dev/domain-whois-apis/jbarkules/pay-as-you-go-x402-pay-per-call-post-v1-domain-lookup-batch/llms.txt)
- [jbarkules: email verification API pricing, 1 plan, GET /v1/email/full](https://datacircle.dev/validate-email-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-email-full/llms.txt)
- [jbarkules: IP company lookup API pricing, 1 plan, GET /v1/ip/lookup](https://datacircle.dev/ip-company-lookup-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-ip-lookup/llms.txt)
- [jbarkules: IP company lookup API pricing, 1 plan, POST /v1/ip/lookup/batch](https://datacircle.dev/ip-company-lookup-apis/jbarkules/pay-as-you-go-x402-pay-per-call-post-v1-ip-lookup-batch/llms.txt)
- [jbarkules: web scraping API pricing, 1 plan, GET /v1/web/safe-read](https://datacircle.dev/web-scraping-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-web-safe-read/llms.txt)
- [jbarkules: web scraping API pricing, 1 plan, GET /v1/web/read](https://datacircle.dev/web-scraping-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-web-read/llms.txt)
- [jbarkules: web scraping API pricing, 1 plan, GET /v1/web/markdown](https://datacircle.dev/web-scraping-apis/jbarkules/pay-as-you-go-x402-pay-per-call-get-v1-web-markdown/llms.txt)

## jbarkules: email verification API alternatives

- [Verimail, $4 pack](https://datacircle.dev/validate-email-apis/verimail/4-pack/llms.txt): $4.00 per 1,000, 50% complete, live
- [MailValid, $8 pack, Pay-as-you-go 2,000 credits, POST /api/v1/verify/bulk](https://datacircle.dev/validate-email-apis/mailvalid/8-pack-pay-as-you-go-2000-credits-post-api-v1-verify-bulk/llms.txt): $4.00 per 1,000, 67% complete, 30 days
- [Easy Email Verification, $200 pack, Pay-as-you-go, 50,000 emails, POST /bulk/upload](https://datacircle.dev/validate-email-apis/easy-email-verification/200-pack-pay-as-you-go-50000-emails-post-bulk-upload/llms.txt): $4.00 per 1,000, 50% complete, live
- [QuickEmailVerification, $200 pack, Persistent Credits, 50,000 credits, GET /v1/verify](https://datacircle.dev/validate-email-apis/quickemailverification/200-pack/llms.txt): $4.00 per 1,000, 50% complete, live
- [IPIntel, pay as you go](https://datacircle.dev/validate-email-apis/ipintel/pay-as-you-go/llms.txt): $4.00 per 1,000, 33% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

- https://agent-tools.jbarkules.workers.dev/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://agent-tools.jbarkules.workers.dev/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://agent-tools.jbarkules.workers.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://agent-tools.jbarkules.workers.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://agent-tools.jbarkules.workers.dev/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://agent-tools.jbarkules.workers.dev/v1/tools?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing