# Credify, free, Autosserviço, POST /proprietariotelefoneoperadora: Phone validation API

> Esta API fornece informações associadas a um número de telefone, incluindo dados da operadora, localização, tipo de linha, bloqueios, estrutura do número e dados do possível titular.

Credify's phone validation API on its Autosserviço plan. It costs $0.00 per 1,000 phones. Credify's docs list 5 of the 9 key fields we check: Number, Type, Carrier, Place, Owner.
We haven't run Credify through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 1,097 plans for phone validation APIs by price. Half the plans cost $2.998 per 1,000 phones or less.
[GuGuData's CNY 124 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 monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows.
[Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt), [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) and [Foxentry](https://datacircle.dev/validate-phone-apis/foxentry/top-up-pay-as-you-go-post-phone-validate-validate-phone-number-extended/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/credify/free-autosservico-post-proprietariotelefoneoperadora
- [Phone validation API: the best of 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://credify.com.br/legal/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST https://api.credify.com.br/proprietariotelefoneoperadora`
- API key: with the plan, on https://credify.com.br/legal/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://docs.credify.com.br/api-reference/api-reference/8-antifraude-e-validacoes/8-1-validacao-cadastral-e-vinculo/proprietario-telefone-operadora?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: Credify (https://credify.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 56%
- Number: ✓
- Type: ✓
- Carrier: ✓
- Place: ✓
- Owner: ✓

## Price

- $ per 1,000 phones: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Esta API fornece informações associadas a um número de telefone, incluindo dados da operadora, localização, tipo de linha, bloqueios, estrutura do número e dados do possível titular.

## Data

- Countries: Brazil
- What it checks: numbering plan
- Keep data: no limit
- Use data: uso exclusivo de seus objetivos sociais [...] Vedado utilizar dados para fins não permitidos por lei.

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Consulta.IdConsulta "492", Consulta.Telefone, Content-Type header "application/json"
- Method: POST
- Path: /proprietariotelefoneoperadora

## About the plan

- Plan: Autosserviço
- Who can get it: Pessoa Jurídica accounts: a company with a CNPJ that signs up

## The 23 fields the plan's answer can hold

line type, line type code, blocked, block code, block description, city, country, country calling code, national number, original phone number, original country calling code, original national number, carrier, owner first name, owner last name, owner address, owner city, owner state, owner country, owner ZIP code, owner email, owner date of birth, owner ID document

## Credify's plans (2)

- [Credify, free, Autosserviço, POST /proprietariotelefoneoperadora](https://datacircle.dev/validate-phone-apis/credify/free-autosservico-post-proprietariotelefoneoperadora/llms.txt): $0.00 per 1,000, 56% complete
- [Credify, contact us, Comercial, POST /proprietariotelefoneoperadora](https://datacircle.dev/validate-phone-apis/credify/contact-us-comercial-post-proprietariotelefoneoperadora/llms.txt): 56% complete

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

- `POST /proprietariotelefoneoperadora`: [Credify, free, Autosserviço, POST /proprietariotelefoneoperadora](https://datacircle.dev/validate-phone-apis/credify/free-autosservico-post-proprietariotelefoneoperadora/llms.txt)
- `POST /validawhatsapp`: [Credify, free, Autosserviço, POST /validawhatsapp](https://datacircle.dev/validate-phone-apis/credify/free-autosservico-post-validawhatsapp/llms.txt)

## Credify's APIs (8)

- [Credify: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/credify/free/llms.txt)
- [Credify: email verification API pricing, 2 plans](https://datacircle.dev/validate-email-apis/credify/free/llms.txt)
- [Credify: people search API pricing, 2 plans](https://datacircle.dev/people-search-apis/credify/free/llms.txt)
- [Credify: people enrichment API pricing, 2 plans](https://datacircle.dev/person-enrichment-apis/credify/free/llms.txt)
- [Credify: reverse email lookup API pricing, 2 plans](https://datacircle.dev/reverse-email-lookup-apis/credify/free/llms.txt)
- [Credify: company discovery API pricing, 2 plans, POST /geraleadscep](https://datacircle.dev/company-discovery-apis/credify/free-autosservico-post-geraleadscep/llms.txt)
- [Credify: company discovery API pricing, 2 plans, POST /geraleadsuf](https://datacircle.dev/company-discovery-apis/credify/free-autosservico-post-geraleadsuf/llms.txt)
- [Credify: business verification API pricing, 2 plans, POST /pjrazao](https://datacircle.dev/business-verification-apis/credify/free-autosservico-post-pjrazao/llms.txt)
- [Credify: business verification API pricing, 2 plans, POST /pjreceitafederal](https://datacircle.dev/business-verification-apis/credify/free-autosservico-post-pjreceitafederal/llms.txt)
- [Credify: phone validation API pricing, 2 plans, POST /proprietariotelefoneoperadora](https://datacircle.dev/validate-phone-apis/credify/free-autosservico-post-proprietariotelefoneoperadora/llms.txt)

## Credify: phone validation API alternatives

- [Abstract API, free](https://datacircle.dev/validate-phone-apis/abstract-api/free/llms.txt): $0.00 per 1,000, 89% complete, 1 day
- [Foxentry, free trial, POST /phone/validate, Validate phone number (basic)](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-basic/llms.txt): $0.00 per 1,000, 56% complete, stored
- [HLR Lookups, free, 100 free lookups, POST /nt-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-nt-lookups/llms.txt): $0.00 per 1,000, 67% complete, stored
- [seven.io, free test credit, GET /api/lookup/hlr](https://datacircle.dev/validate-phone-apis/seven-io/free-test-credit-get-api-lookup-hlr/llms.txt): $0.00 per 1,000, 78% 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 2026-11-06.

- https://credify.com.br?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://credify.com.br/legal/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://credify.com.br/legal/termos?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.credify.com.br/api-reference/api-reference/8-antifraude-e-validacoes/8-1-validacao-cadastral-e-vinculo/proprietario-telefone-operadora?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.credify.com.br/faq/consultas-e-endpoints?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.credify.com.br/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://docs.credify.com.br/visao-geral/inicio?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing