# NIF.PT, free: Company enrichment API

> Para facilitar a tarefa de validar programaticamente um nif, disponibilizamos uma simples api / webservice que permite, de forma fácil, gratuita e em tempo real, obter todas as informações de que dispomos.

NIF.PT's company enrichment API on its Free use plan. It costs $0.00 per 1,000 companies. It returns 3 of the 13 key fields we check: Type and status, Headquarters, Phones.
You get up to 1,000 calls a month.
In [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt), NIF.PT's best plan scores 47.1 out of 100.
This plan is free. We rank 1,451 plans for company enrichment APIs by price. Half the plans cost $9.00 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[CNPJ API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies in Brazil only. CNPJ API's R$99 monthly plan costs less up front than Extruct's $49 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [SEC EDGAR](https://datacircle.dev/company-enrichment-apis/sec-edgar/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/nif-pt/free
- [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://www.nif.pt/contactos/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://www.nif.pt/`
- API key: with the plan, on https://www.nif.pt/contactos/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://www.nif.pt/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: NIF.PT (https://www.nif.pt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 23%
- Type and status: ✓
- Headquarters: ✓
- Phones: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Para facilitar a tarefa de validar programaticamente um nif, disponibilizamos uma simples api / webservice que permite, de forma fácil, gratuita e em tempo real, obter todas as informações de que dispomos.

## Data

- Freshness: stored
- Countries: Portugal
- Keep data: no limit
- Use data: A API é disponibilizada de forma livre e gratuita, e o serviço está sujeito a uma política de bom senso, no que à sua utilização diz respeito.

## Plan

- Pay: $0
- Enough for: 1,000 calls a month

## Rate limit

- Per day: 100
- Per second: 0.0028
- Batch: 1

## Speed

- Answer: in the call
- Median: 0.06 s

## The call

- You send: json "1", q
- Method: GET
- Path: /

## About the plan

- Plan: Free use
- Who can get it: anyone who requests a key with a name, an email and a short description of the purpose of use

## The 28 fields the plan's answer can hold

NIF, company name, SEO URL, alias, address, postal code, first 4 digits, postal code, last 3 digits, city, activity description, status, CAE code, email, phone, website, fax, legal form, share capital, share capital currency, region, county, parish, Racius URL, Portugalio URL, NIF valid, is a NIF, request result, credits used, credits left

## NIF.PT's plans (2)

- [NIF.PT, free](https://datacircle.dev/company-enrichment-apis/nif-pt/free/llms.txt): $0.00 per 1,000, 23% complete, stored
- [NIF.PT, top-up from €10](https://datacircle.dev/company-enrichment-apis/nif-pt/top-up-from-10/llms.txt): $11.253 per 1,000, 23% complete, stored

## NIF.PT's calls (1)

- `GET /`: [NIF.PT, free](https://datacircle.dev/company-enrichment-apis/nif-pt/free/llms.txt)

## NIF.PT's APIs (1)

- [NIF.PT: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/nif-pt/free/llms.txt)

## NIF.PT: company enrichment API alternatives

- [Parsers VC, $79 monthly, Growth, GET /startups, List startups filtered by domain, name or website, full](https://datacircle.dev/company-enrichment-apis/parsers-vc/79-monthly-growth-get-startups-list-startups-filtered-by-domain-name-or-website-full/llms.txt): $10.533 per 1,000, 62% complete, stored
- [SCALA, €49 monthly](https://datacircle.dev/company-enrichment-apis/scala/49-monthly/llms.txt): $11.028 per 1,000, 31% complete, stored
- [Prometiam, €9.99 monthly](https://datacircle.dev/company-enrichment-apis/prometiam/9-99-monthly/llms.txt): $11.242 per 1,000, 46% complete, stored
- [Clearout, $58 monthly, Pro 10K Credits, GET /reverse_lookup/domain](https://datacircle.dev/company-enrichment-apis/clearout/58-monthly-pro-10k-credits-get-reverse-lookup-domain/llms.txt): $11.60 per 1,000, 31% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

- https://www.nif.pt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.nif.pt/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.nif.pt/contactos/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing