# Nubarium, contact us: Phone validation API > Integra en tu proceso de enrolamiento o validación de clientes una calificación del teléfono de la persona que te permitirá tomar una mejor decisión. Nubarium's Contact us plan lets you call the phone validation API. We check each provider's docs for 9 fields. Nubarium's docs list 6: Number, Validity, Type, Carrier, Place, Risk. We haven't run Nubarium through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet. Nubarium gives this plan's price on request. We rank 1,334 plans for phone validation APIs by price. Half the plans cost $3.867 or less per 1,000 phones. [GuGuData's CNY 124 (about $19) monthly plan](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly/llms.txt) is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. [UAPI's CNY 4.90 pack](https://datacircle.dev/validate-phone-apis/uapi/cny-4-90-pack/llms.txt) costs the least for 10,000 phones a month: about $0.73. [Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Signal House](https://datacircle.dev/validate-phone-apis/signal-house/top-up-from-10/llms.txt) and [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) are the best phone validation API providers in the Datacircle benchmark. - This page: https://datacircle.dev/validate-phone-apis/nubarium/contact-us - [Phone validation API: the best of 50+ providers compared](https://datacircle.dev/best-phone-validation-api.txt) - Get it: https://nubarium.com/contacto?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Request: `POST https://plus.nubarium.com/risk/v1/phone/query` - API key: with the plan, on https://nubarium.com/contacto?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - Its API docs: https://documenter.nubarium.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#c334cbba-1bd3-4715-a40d-a24b789a0219 - Sold by: Nubarium (https://nubarium.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing) - Checked: 2026-11-10 ## In the answer - Completeness: 67% - Number: ✓ - Validity: ✓ - Type: ✓ - Carrier: ✓ - Place: ✓ - Risk: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: Integra en tu proceso de enrolamiento o validación de clientes una calificación del teléfono de la persona que te permitirá tomar una mejor decisión. ## Data - Keep data: no API terms - Use data: no API terms ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: phone. Optional: ip, email - Method: POST - Path: /risk/v1/phone/query ## About the plan - Plan: Contact us - Who can get it: anyone ## The 49 fields the plan's answer can hold reference ID, external ID, status updated on, status code, status description, original complete phone number, original country code, original phone number, call cleansed country code, call cleansed phone number, call cleansed code, call minimum length, call maximum length, SMS cleansed country code, SMS cleansed phone number, SMS cleansed code, SMS minimum length, SMS maximum length, risk insights status, risk category, A2P risk code, P2P risk code, number type code, IP risk code, email risk code, phone type code, phone type, city, state, ZIP code, metro code, county, country, country ISO2, country ISO3, latitude, longitude, time zone, time zone minimum UTC offset, time zone maximum UTC offset, carrier, blocked, block code, block description, risk level, risk recommendation, risk score, validation code, message code ## Nubarium's plans (1) - [Nubarium, contact us](https://datacircle.dev/validate-phone-apis/nubarium/contact-us/llms.txt): 67% complete ## Nubarium's calls for this API (1) - `POST /risk/v1/phone/query`: [Nubarium, contact us](https://datacircle.dev/validate-phone-apis/nubarium/contact-us/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: email verification API pricing, 1 plan, POST /glo/contact/v1/email](https://datacircle.dev/validate-email-apis/nubarium/contact-us-post-glo-contact-v1-email/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: phone validation API alternatives - [Trestle, contact us, Enterprise, GET /3.0/phone_intel, Phone Validation API, full](https://datacircle.dev/validate-phone-apis/trestle/contact-us-enterprise-get-3-0-phone-intel-phone-validation-api-full/llms.txt): 67% complete, stored - [HLR Lookups, contact us, Postpaid account, POST /nt-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/contact-us-postpaid-account-post-nt-lookups/llms.txt): 67% complete, stored - [Dexatel, contact us](https://datacircle.dev/validate-phone-apis/dexatel/contact-us/llms.txt): 67% complete, live - [Numverify by APILayer, contact us, Custom Plan](https://datacircle.dev/validate-phone-apis/numverify-by-apilayer/contact-us-custom-plan/llms.txt): 67% complete, stored - [Tu Identidad, contact us](https://datacircle.dev/validate-phone-apis/tu-identidad/contact-us/llms.txt): 78% 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 2026-11-10. - https://documenter.nubarium.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://documenter.nubarium.com/api/collections/110440/2s9Y5bQMG6?segregateAuth=true&versionTag=latest&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://nubarium.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://nubarium.com/contacto?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing - https://nubarium.com/productos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing