# Webempresario, free: Company enrichment API

> API para consultar datos de empresas de Chile por RUT. Integra en minutos acceso a los datos actualizados del SII.

Webempresario's company enrichment API on its 25 consultas gratis plan. It costs $0.00 per 1,000 companies. It returns 2 of the 13 key fields we check: Type and status, Headquarters.
In [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt), Webempresario's best plan scores 63.8 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/webempresario/free
- [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://api-sii-chile.webempresario.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api-sii-chile.webempresario.com/v1/{rut}`
- API key: with the plan, on https://api-sii-chile.webempresario.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://api-sii-chile.webempresario.com/documentacion?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: Webempresario (https://webempresario.cl?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-03

## In the answer

- Completeness: 15%
- Type and status: ✓
- Headquarters: ✓

## 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: API para consultar datos de empresas de Chile por RUT. Integra en minutos acceso a los datos actualizados del SII.

## Data

- Freshness: 1 month
- Countries: Chile
- Keep data: no limit
- Use data: El Servicio se ofrece para realizar consultas individuales de información de empresas, integradas en aplicaciones o flujos de trabajo legítimos del Usuario. Queda expresamente prohibido: Extraer, descargar, replicar o reconstruir, total o parcialmente, la base de datos subyacente del SII o cualquier porción sustancial de la misma. Realizar consultas masivas, sistemáticas o automatizadas con el propósito de acumular o reconstruir el conjunto de datos (scraping). Revender, redistribuir, sublicenciar o comercializar los datos obtenidos como un producto de datos en sí mismo, sin autorización escrita previa. Eludir, desactivar o interferir con los límites de uso, mecanismos de control de tasa (rate limiting) u otras medidas de seguridad del Servicio. Utilizar el Servicio para fines ilícitos, fraudulentos o que infrinjan la legislación chilena vigente.

## Plan

- Pay: CLP 0
- You get: 25 credits
- Enough for: 25 calls

## Rate limit

- Batch: 1

## Speed

- Answer: in the call
- Median: 0.08 s

## The call

- You send: rut
- Method: GET
- Path: /v1/{rut}

## About the plan

- Plan: 25 consultas gratis
- Who can get it: anyone

## The 18 fields the plan's answer can hold

RUT, RUT check digit, company type, legal name, activity start date, business termination date, economic activity code, economic activity description, economic activity date, economic activity subject to VAT, street, street number, commune, region, address type, latitude, longitude, coordinate precision

## Webempresario's plans (5)

- [Webempresario, free](https://datacircle.dev/company-enrichment-apis/webempresario/free/llms.txt): $0.00 per 1,000, 15% complete, 1 month
- [Webempresario, CLP 4,990 pack](https://datacircle.dev/company-enrichment-apis/webempresario/clp-4990-pack/llms.txt): $5.071 per 1,000, 15% complete, 1 month
- [Webempresario, CLP 14,990 pack](https://datacircle.dev/company-enrichment-apis/webempresario/clp-14990-pack/llms.txt): $3.047 per 1,000, 15% complete, 1 month
- [Webempresario, CLP 39,990 pack](https://datacircle.dev/company-enrichment-apis/webempresario/clp-39990-pack/llms.txt): $2.032 per 1,000, 15% complete, 1 month
- [Webempresario, CLP 99,990 pack](https://datacircle.dev/company-enrichment-apis/webempresario/clp-99990-pack/llms.txt): $1.016 per 1,000, 15% complete, 1 month

## Webempresario's calls (1)

- `GET /v1/{rut}`: [Webempresario, free](https://datacircle.dev/company-enrichment-apis/webempresario/free/llms.txt)

## Webempresario's APIs (1)

- [Webempresario: company enrichment API pricing, 5 plans](https://datacircle.dev/company-enrichment-apis/webempresario/free/llms.txt)

## Webempresario: company enrichment API alternatives

- [MillionPhones, $100 monthly](https://datacircle.dev/company-enrichment-apis/millionphones/100-monthly/llms.txt): $1.00 per 1,000, 31% complete, 1 month
- [AnyAPI, top-up from $10, Manual top-up, POST /v1/run/company_identify.crustdata_v3](https://datacircle.dev/company-enrichment-apis/anyapi/top-up-from-10-manual-top-up-post-v1-run-company-identify-crustdata-v3/llms.txt): $1.00 per 1,000, 46% complete, 30 days
- [SerpKite, $10 pack](https://datacircle.dev/company-enrichment-apis/serpkite/10-pack/llms.txt): $1.00 per 1,000, 23% complete, live
- [ReefAPI, $300 yearly, Ultra yearly, POST /indeed/v1/company](https://datacircle.dev/company-enrichment-apis/reefapi/300-yearly-ultra-yearly-post-indeed-v1-company/llms.txt): $1.00 per 1,000, 46% 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 2026-11-03.

- https://api-sii-chile.webempresario.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://api-sii-chile.webempresario.com/documentacion?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing