curl --request GET \
  --url https://api.bluumfinance.com/v1/investors/{investor_id}/cash-management \
  --header 'Authorization: Basic <encoded-value>'

{
  "id": "cma_01j9x8m2k7qpzwv3t5r6y8n0ab",
  "object": "cash_management_account",
  "created": 123,
  "livemode": true,
  "investor_id": "<string>",
  "program_id": "<string>",
  "status": "active",
  "currencies": [
    {
      "currency": "<string>",
      "status": "<string>",
      "net_yield": "<string>",
      "net_yield_bps": 123
    }
  ],
  "activated_at": "2023-11-07T05:31:56Z",
  "closed_at": "2023-11-07T05:31:56Z"
}