# Nubarium, contact us, POST /risk/v1/email/query: Email verification API

> Toma mejores decisiones obteniendo una calificación del correo registrado en tu proceso de validación o enrolamiento.

Nubarium's Contact us plan lets you call the email verification API. We check each provider's docs for 6 fields. Nubarium's docs list 4: Address, Deliverability, Place, Company.
We haven't run Nubarium through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
Nubarium gives this plan's price on request. We rank 4,382 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails.
[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/nubarium/contact-us-post-risk-v1-email-query
- [Email validation API: best verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://nubarium.com/contacto?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `POST https://plus.nubarium.com/risk/v1/email/query`
- API key: with the plan, on https://nubarium.com/contacto?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://documenter.nubarium.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing#9d414668-d6d7-47a8-8702-46c33ef77b0e
- Sold by: Nubarium (https://nubarium.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 67%
- Address: ✓
- Deliverability: ✓
- Place: ✓
- Company: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Toma mejores decisiones obteniendo una calificación del correo registrado en tu proceso de validación o enrolamiento.

## Data

- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of email or ip. Optional: firstname, lastname, phone, secondary_email, billaddress, billcity, billregion, billpostal, billcountry, shipaddress, shipcity, shipregion, shippostal, shipcountry
- Method: POST
- Path: /risk/v1/email/query

## About the plan

- Plan: Contact us
- Who can get it: anyone

## The 52 fields the plan's answer can hold

query type, email address, email age, email creation days, domain age, domain creation days, first verification date, first seen days, last verification date, status, country, fraud risk, risk score, risk reason, risk status ID, risk reason ID, risk advice ID, risk advice, risk band ID, risk band, source industry, fraud type, last flagged on, location, social media friends, total hits, unique hits, image URL, email exists, domain exists, company, title, domain name, domain company, domain country name, domain category, domain corporate, domain risk level, domain relevant info, domain risk level ID, domain relevant info ID, domain risk country, phone status, ship forward, correlation ID, transaction amount, transaction currency, created, results count, response status, validation code, message code

## Nubarium's plans (1)

- [Nubarium, contact us, POST /risk/v1/email/query](https://datacircle.dev/validate-email-apis/nubarium/contact-us-post-risk-v1-email-query/llms.txt): 67% complete

## Nubarium's calls for this API (2)

- `POST /risk/v1/email/query`: [Nubarium, contact us, POST /risk/v1/email/query](https://datacircle.dev/validate-email-apis/nubarium/contact-us-post-risk-v1-email-query/llms.txt)
- `POST /glo/contact/v1/email`: [Nubarium, contact us, POST /glo/contact/v1/email](https://datacircle.dev/validate-email-apis/nubarium/contact-us-post-glo-contact-v1-email/llms.txt)

## Nubarium's APIs (4)

- [Nubarium: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/nubarium/contact-us/llms.txt)
- [Nubarium: phone validation API pricing, 1 plan](https://datacircle.dev/validate-phone-apis/nubarium/contact-us/llms.txt)
- [Nubarium: email verification API pricing, 1 plan, POST /risk/v1/email/query](https://datacircle.dev/validate-email-apis/nubarium/contact-us-post-risk-v1-email-query/llms.txt)
- [Nubarium: business verification API pricing, 1 plan, POST /mex/documents/v1/validate-prc](https://datacircle.dev/business-verification-apis/nubarium/contact-us-post-mex-documents-v1-validate-prc/llms.txt)
- [Nubarium: business verification API pricing, 1 plan, POST /sat/valida_rfc](https://datacircle.dev/business-verification-apis/nubarium/contact-us-post-sat-valida-rfc/llms.txt)
- [Nubarium: business verification API pricing, 1 plan, POST /sat/v1/valida_sat_info](https://datacircle.dev/business-verification-apis/nubarium/contact-us-post-sat-v1-valida-sat-info/llms.txt)

## Nubarium: email verification API alternatives

- [Giggal, contact us, Custom, POST /v1/verify-batch](https://datacircle.dev/validate-email-apis/giggal/contact-us-custom-post-v1-verify-batch/llms.txt): 67% complete, live
- [HeroBounce, contact us, Enterprise, POST /validation/single](https://datacircle.dev/validate-email-apis/herobounce/contact-us-enterprise-post-validation-single/llms.txt): 67% complete, live
- [verifications.email, contact us, Enterprise, POST /api/v1/verify/batch](https://datacircle.dev/validate-email-apis/verifications-email/contact-us-enterprise-post-api-v1-verify-batch/llms.txt): 67% complete, live
- [MailValid, contact us, Enterprise, POST /api/v1/verify/bulk](https://datacircle.dev/validate-email-apis/mailvalid/contact-us-enterprise-post-api-v1-verify-bulk/llms.txt): 67% complete, 30 days
- [SpiderIQ, contact us](https://datacircle.dev/validate-email-apis/spideriq/contact-us/llms.txt): 67% 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://documenter.nubarium.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://documenter.nubarium.com/api/collections/110440/2s9Y5bQMG6?segregateAuth=true&versionTag=latest&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://nubarium.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://nubarium.com/contacto?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://nubarium.com/productos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing