curl --request POST \
  --url https://api.anysite.io/api/brreg/companies \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "organization_number": "<string>",
  "timeout": 300
}
'

[
  {
    "organization_number": "<string>",
    "name": "<string>",
    "@type": "@brreg_company",
    "organization_form": "<string>",
    "organization_form_description": "<string>",
    "registration_date": "<string>",
    "foundation_date": "<string>",
    "statute_date": "<string>",
    "deregistered_date": "<string>",
    "homepage": "<string>",
    "email": "<string>",
    "phone": "<string>",
    "mobile": "<string>",
    "language_form": "<string>",
    "employee_count": 123,
    "has_registered_employee_count": false,
    "business_address": {
      "@type": "@brreg_address",
      "address": [],
      "postal_code": "<string>",
      "city": "<string>",
      "municipality": "<string>",
      "municipality_number": "<string>",
      "country": "<string>",
      "country_code": "<string>"
    },
    "postal_address": {
      "@type": "@brreg_address",
      "address": [],
      "postal_code": "<string>",
      "city": "<string>",
      "municipality": "<string>",
      "municipality_number": "<string>",
      "country": "<string>",
      "country_code": "<string>"
    },
    "industry_code_1": {
      "@type": "@brreg_industry_code",
      "code": "<string>",
      "description": "<string>"
    },
    "industry_code_2": {
      "@type": "@brreg_industry_code",
      "code": "<string>",
      "description": "<string>"
    },
    "industry_code_3": {
      "@type": "@brreg_industry_code",
      "code": "<string>",
      "description": "<string>"
    },
    "sector": {
      "@type": "@brreg_sector",
      "code": "<string>",
      "description": "<string>"
    },
    "capital": {
      "@type": "@brreg_capital",
      "capital_amount": 123,
      "capital_currency": "<string>",
      "capital_type": "<string>",
      "share_count": 123,
      "registered_at": "<string>"
    },
    "historic_names": [],
    "purpose": [],
    "activity": [],
    "last_submitted_annual_accounts": "<string>",
    "in_group": false,
    "bankruptcy": false,
    "under_liquidation": false,
    "under_forced_liquidation": false,
    "registered_in_business_register": false,
    "registered_in_vat_register": false,
    "registered_in_foundation_register": false,
    "registered_in_voluntary_register": false,
    "registered_in_party_register": false
  }
]