Tools

get_company_beneficiaries

CRBR beneficial owners for a KRS company (spółki). Compabase returns these names for every KRS company, same as zarząd and wspólnicy. PESEL is never in the payload; age is birth_year only.

JDG (CEIDG) are a separate catalog: only firms with a public contact email appear (ceidg_chat). A RODO objection or missing email removes that JDG from the catalog. CRBR does not apply to JDG.

SQL: company_crbr_public / company_crbr_beneficiaries_public. Raw company_crbr_beneficiaries is rejected.

Example prompts: “Who are the beneficial owners?” · “CRBR UBOs for this KRS.”

post/tools/get_company_beneficiaries

Request

  • Base URL: https://compabase.com/api/mcp
  • URL: https://compabase.com/api/mcp/tools/get_company_beneficiaries
  • Auth: one of:
    • HTTP bearer
    • API key in header X-API-Key

Request body

namestring

Company name when KRS/NIP is unknown (legal-form suffix optional).

krsstring

KRS registry number (10 digits, zero-padded).

nipstring

NIP tax number (10 digits, dashes optional).

Example request

{
  "krs": "0000028860",
  "nip": "5250000000"
}

Response

CRBR details for a KRS company (birth_year only; never PESEL)

object required

Changes

No recorded changes to this operation across all 1 revision of this API.