curl --request POST \
  --url https://api.hotstuff.trade/info \
  --header 'Content-Type: application/json' \
  --data '{
    "method": "instruments",
    "params": {
        "type": "perps"
    }
}'

{
  "perps": [
        {
            "id": 2,
            "name": "ETH-PERP",
            "price_index": "ETH/USDC",
            "lot_size": 0.0001,
            "tick_size": 0.1,
            "settlement_currency": 1,
            "only_isolated": false,
            "max_leverage": 25,
            "delisted": false,
            "min_notional_usd": 10,
            "margin_tiers": [
                {
                    "notional_usd_threshold": "10000000",
                    "max_leverage": 25,
                    "mmr": 0.02,
                    "mmd": 0
                },
                {
                    "notional_usd_threshold": "9223372036854.775",
                    "max_leverage": 3,
                    "mmr": 0.166666,
                    "mmd": 1466660
                }
            ],
            "listed_at_block_timestamp": 1764944554400
        },
        {
            "id": 4,
            "name": "SOL-PERP",
            "price_index": "SOL/USDC",
            "lot_size": 0.01,
            "tick_size": 0.01,
            "settlement_currency": 1,
            "only_isolated": false,
            "max_leverage": 10,
            "delisted": false,
            "min_notional_usd": 10,
            "margin_tiers": [
                {
                    "notional_usd_threshold": "10000000",
                    "max_leverage": 10,
                    "mmr": 0.05,
                    "mmd": 0
                },
                {
                    "notional_usd_threshold": "9223372036854.775",
                    "max_leverage": 3,
                    "mmr": 0.166666,
                    "mmd": 1166660
                }
            ],
            "listed_at_block_timestamp": 1765288335423
        }
    ],
    "spot": [
        {
            "id": 3,
            "name": "USDT/USDC",
            "price_index": "USDT/USDC",
            "lot_size": 1,
            "tick_size": 0.0001,
            "base_asset": 2,
            "quote_asset": 1,
            "stable_pair": true,
            "min_size_in_quote_asset": 1,
            "listed_at_block_timestamp": 1765205351733
        }
    ]
}