NuFi pricing: phone validation API

Name: NuFi phone validation API
Brand: NuFi

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67% complete: 6 of the 9 fields on our checklistSee the 9 fields

$0.00per 1,000 phonesWe haven't run NuFi through our phone validation API benchmark yet.This plan is free. We rank 1,334 plans for phone validation APIs by price. Half the plans cost $3.867 or less per 1,000 phones. See the best free phone validation API plan.GuGuData's CNY 124 (about $19) monthly plan 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 costs the least for 10,000 phones a month: about $0.73.Trestle, Signal House and Data247 are the best phone validation API providers in the Datacircle benchmark.

Plan: Free API key (100 transactions) one of NuFi's 2 plans

Call: POST /perfilamiento/v1/telefono NuFi's only call for this API

API: Phone validation API one of NuFi's 8 APIs

About this item

Freshness. We don't know how fresh this plan's data is.
6 of the 9 fields on our checklist. Number, Validity, Type, Carrier, Place, Risk.
Nothing to pay. You get 100 requests.
One call. You send telefono to POST /perfilamiento/v1/telefono. The call returns whether the number is valid.
Who can get it: anyone who requests an API key through NuFi's contact form. Keep data: no limit. Use data: with conditions.

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

	This planNuFi, free	Trestle, free trial, GET /3.0/phone_intel	Signal House, free	Abstract API, free	Foxentry, free trial, POST /phone/validate, Validate phone number (basic)
$ per 1,000 phones	$0.00	$0.00	$0.00	$0.00	$0.00
Completeness	67%	56%	44%	89%	56%
Billing	free	free	free	free	free
Pay	$0	$0	$0	$0	$0
Enough for	not published	25 calls, once	5,000 calls, once	100 calls a month	not published
Freshness	unknown	stored	live	1 day	stored
Who can get it	anyone who requests an API key through NuFi's contact form	companies, with a business email address	anyone who creates an account	anyone 18 or older	anyone who signs up and creates an API project

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.

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

Price
$ per 1,000 phones	$0.00
Billing	free

Aggregators
Aggregators	none

Charges
Also pays for	nothing else

Not found
$ per 1,000	$0.00

In their words
Their pitch	Confirmación de validez: Verifica si el télefono es valido y funcional

Data
What it checks	carrier, messaging apps
Keep data	no limit
Use data	Queda prohibida la reventa del servicio sin autorización expresa de Nufi. [...] Queda totalmente prohibido el uso del código del servicio para fines no autorizados, así como de su tecnología API para desarrollar productos que le compitan sin previo acuerdo firmado por ambas partes. [...] Previo a realizar alguna búsqueda en la plataforma de Nufi, los Controladores (personas físicas o morales) clientes de Nufi deberán tener el Consentimiento expreso por el Candidato para realizar el tratamiento de sus datos

Plan
Pay	$0
You get	100 requests

Rate limit
Batch	1

Speed
Answer	in the call

About the plan
Plan	Free API key (100 transactions)
Who can get it	anyone who requests an API key through NuFi's contact form

The 9 fields the plan's answer can hold

phone number, valid, disposable, line type, country, carrier, score, registered accounts, applied rules