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The KYB module lets you verify any company’s legal status and tax registration directly from official government sources.

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What it returns

For a given tax ID (RUT in Chile, CNPJ in Brazil), the API returns:
  • Legal company name (company_name)
  • Active status (verified) and registration status (status)
  • Year of first tax activity (founded_year)
  • Business termination date if applicable (end_date)

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Supported countries

CountryIdentifierSource
Chile 🇨🇱RUT (e.g. 76354771-K)SII (Servicio de Impuestos Internos)
Brazil 🇧🇷CNPJ (e.g. 12.345.678/0001-90)Receita Federal via OpenCNPJ

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Request

POST /v1/kyb

{
  "identifier": "76354771-K",
  "country": "CL"
}

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Parameters

FieldTypeRequiredDescription
identifierstring✅Company tax ID. RUT for Chile, CNPJ for Brazil. Formatting optional.
countrystring✅ISO 3166-1 alpha-2 country code. Supported: CL, BR.

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Response

{
  "identifier": "76354771-K",
  "country": "CL",
  "company_name": "Empresa Ejemplo Spa",
  "status": "active",
  "verified": true,
  "founded_year": 2018,
  "end_date": null,
  "source": "sii"
}

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Response fields

FieldTypeDescription
identifierstringThe queried tax identifier
countrystringCountry code
company_namestringOfficial legal company name
statusstringactive, inactive, or not_found
verifiedbooleantrue if active tax registration
founded_yearintegerYear of first tax registration
end_datestringBusiness termination date, or null
sourcestringData source (sii for Chile, receita_federal for Brazil)

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Data sources and freshness

CountrySourceFreshness
Chile 🇨🇱SII — nómina pública de contribuyentesUp to 30 days (see data_as_of in response)
Brazil 🇧🇷Receita Federal via OpenCNPJReal-time
For Chile, the response includes a data_as_of field with the date of the last registry synchronization. If your use case requires real-time verification, contact team@enrichlatam.com.

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Error responses

StatusDescription
422Invalid or malformed identifier
422Country not supported
403Missing API key or module not in plan
503Data provider temporarily unavailable

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Pricing

PlanPriceIncludes
KYB$59/month500 verifications
Overage—$0.15 per extra verification

API Reference

Full request/response schema with interactive examples.