Retrieves available combo IDs. This method can be used to get the list of all combos, or only the list of combos in the given state.
Use public/get_combo_details to retrieve detailed information about a specific combo.
The currency symbol
Currency, i.e "BTC", "ETH", "USDC"
BTC, ETH, USDC, USDT, EURR Combo state, if not provided combos of all states are considered
Combo state: "active", "inactive"
active, inactive