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

[
  {
    "uen": "<string>",
    "url": "<string>",
    "@type": "@acra_company",
    "entity_name": "<string>",
    "legal_entity_type": "<string>",
    "entity_status": "<string>",
    "issuance_agency": "<string>",
    "business_constitution": "<string>",
    "company_type": "<string>",
    "paf_constitution": "<string>",
    "registration_date": "<string>",
    "uen_issue_date": "<string>",
    "account_due_date": "<string>",
    "annual_return_date": "<string>",
    "primary_ssic_code": "<string>",
    "primary_ssic_description": "<string>",
    "primary_activity": "<string>",
    "secondary_ssic_code": "<string>",
    "secondary_ssic_description": "<string>",
    "secondary_activity": "<string>",
    "officer_count": 123,
    "address": {
      "@type": "@acra_address",
      "block": "<string>",
      "street_name": "<string>",
      "level_no": "<string>",
      "unit_no": "<string>",
      "building_name": "<string>",
      "postal_code": "<string>",
      "other_address_line1": "<string>",
      "other_address_line2": "<string>",
      "address_type": "<string>",
      "full_address": "<string>"
    },
    "former_names": [],
    "audit_firms": []
  }
]