Get brokerage balances

Request

• Base URL
  https://api.cobaltpf.com (the document declares no server; this is the origin it was published from)
• Auth
  none declared
• TypeScript
  https://skmtc.dev/cobaltpf/apis/cobalt-api/docs/api/brokerage/balances/get.ts

  A function with typed inputs. Its response is checked against the schema.