# NuFi, free: People enrichment API

> Servicio que permite realizar búsquedas de información publica de personas, en Internet, redes sociales, bases de datos publicas, directorios y bases de datos propietarias, con la finalidad de obtener información detallada, profesional, social, demográfica, o de contacto

NuFi's Free API key (100 transactions) plan for the people enrichment API costs $0.00 per 1,000 people. We check each provider's docs for 13 fields. NuFi's docs list 3: Experience, Photo, Languages.
We haven't run NuFi through [our people enrichment API benchmark](https://datacircle.dev/best-people-enrichment-api.txt) yet.
This plan is free. We rank 337 plans for people enrichment APIs by price. Half the plans cost $19.00 or less per 1,000 people. [See the best free people enrichment API plan.](https://datacircle.dev/best-people-enrichment-api.txt)
[Coldlytics's $49 monthly plan](https://datacircle.dev/person-enrichment-apis/coldlytics/49-monthly/llms.txt) costs the least per 1,000 people. Coldlytics's people enrichment API costs nothing beyond the plan price. [Consultas Peru's PEN 150 yearly plan](https://datacircle.dev/person-enrichment-apis/consultas-peru/pen-150-yearly/llms.txt) costs the least for 10,000 people a month: about $3.65.
[Parlel's $19 monthly plan](https://datacircle.dev/person-enrichment-apis/parlel/19-monthly/llms.txt) covers any number of people. Parlel's $19 monthly plan costs less up front than Coldlytics's $49 monthly plan.
[LeadMCP](https://datacircle.dev/person-enrichment-apis/leadmcp/49-monthly/llms.txt), [GetProspect](https://datacircle.dev/person-enrichment-apis/getprospect/399-monthly-growth-50k-post-v2-people-enrich/llms.txt) and [Bytemine](https://datacircle.dev/person-enrichment-apis/bytemine/top-up-from-0-50/llms.txt) are the best people enrichment API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/person-enrichment-apis/nufi/free
- [People enrichment API: the 15 best providers compared](https://datacircle.dev/best-people-enrichment-api.txt)
- Get it: https://www.nufi.mx/en/apis-validaci%C3%B3n-identidad/apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- Request: `POST https://nufi.azure-api.net/enriquecimientoidentidades/v3/nombre`
- API key: with the plan, on https://www.nufi.mx/en/apis-validaci%C3%B3n-identidad/apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- Its API docs: https://docs.nufi.mx/docs/api-docs-2023/f5f3071ccf861-busqueda-por-nombre?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- Sold by: NuFi (https://www.nufi.mx?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 23%
- Experience: ✓
- Photo: ✓
- Languages: ✓

## Price

- $ per 1,000 people: $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: Servicio que permite realizar búsquedas de información publica de personas, en Internet, redes sociales, bases de datos publicas, directorios y bases de datos propietarias, con la finalidad de obtener información detallada, profesional, social, demográfica, o de contacto

## Data

- 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

## The call

- You send: Content-Type header "application/json". Optional: nombre, apellidos
- Method: POST
- Path: /enriquecimientoidentidades/v3/nombre

## 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 25 fields the plan's answer can hold

search ID, persons count, person, possible persons, top match, match requirements, available data, sources, warnings, names, addresses, phones, emails, jobs, educations, images, usernames, user IDs, date of birth, gender, languages, ethnicities, origin countries, URLs, relationships

## NuFi's plans (2)

- [NuFi, free](https://datacircle.dev/person-enrichment-apis/nufi/free/llms.txt): $0.00 per 1,000, 23% complete
- [NuFi, contact us](https://datacircle.dev/person-enrichment-apis/nufi/contact-us/llms.txt): 23% complete

## NuFi's calls for this API (1)

- `POST /enriquecimientoidentidades/v3/nombre`: [NuFi, free](https://datacircle.dev/person-enrichment-apis/nufi/free/llms.txt)

## NuFi's APIs (8)

- [NuFi: news API pricing, 2 plans](https://datacircle.dev/news-apis/nufi/free/llms.txt)
- [NuFi: SERP API pricing, 2 plans](https://datacircle.dev/serp-apis/nufi/free/llms.txt)
- [NuFi: business verification API pricing, 2 plans](https://datacircle.dev/business-verification-apis/nufi/free/llms.txt)
- [NuFi: email verification API pricing, 2 plans](https://datacircle.dev/validate-email-apis/nufi/free/llms.txt)
- [NuFi: local business search API pricing, 2 plans](https://datacircle.dev/local-business-search-apis/nufi/free/llms.txt)
- [NuFi: people enrichment API pricing, 2 plans](https://datacircle.dev/person-enrichment-apis/nufi/free/llms.txt)
- [NuFi: phone validation API pricing, 2 plans](https://datacircle.dev/validate-phone-apis/nufi/free/llms.txt)
- [NuFi: reverse email lookup API pricing, 2 plans](https://datacircle.dev/reverse-email-lookup-apis/nufi/free/llms.txt)

## NuFi: people enrichment API alternatives

- [LeadMCP, free](https://datacircle.dev/person-enrichment-apis/leadmcp/free/llms.txt): $0.00 per 1,000, 62% complete, stored
- [GetProspect, free, POST /v2/people/enrichments](https://datacircle.dev/person-enrichment-apis/getprospect/free-post-v2-people-enrichments/llms.txt): $0.00 per 1,000, 15% complete, stored
- [Bytemine, free, POST /contacts/enrich](https://datacircle.dev/person-enrichment-apis/bytemine/free/llms.txt): $0.00 per 1,000, 15% complete, stored
- [Reverse Contact, free](https://datacircle.dev/person-enrichment-apis/reverse-contact/free/llms.txt): $0.00 per 1,000, 100% 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 2026-11-09.

- https://docs.nufi.mx/docs/api-docs-2023?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://docs.nufi.mx/docs/api-docs-2023/f5f3071ccf861-busqueda-por-nombre?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://docs.nufi.mx/docs/api-docs-2023/m7rs9qakw21oi-api-keys?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://www.nufi.mx/en/apis-validaci%C3%B3n-identidad/apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing
- https://www.nufi.mx/terminosycondiciones?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=people-enrichment-api-pricing