curl --request GET \
  --url https://drb.coinbase.com/api/v2/private/get_broker_trades \
  --header 'Content-Type: application/json' \
  --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "private/get_broker_trades",
  "params": {
    "count": 1,
    "currency": "BTC"
  }
}
'

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "history": [
      {
        "id": "BLOCK-7",
        "maker": {
          "client_id": 2,
          "client_link_id": 2,
          "client_link_name": "Test Client 2 l",
          "client_name": "Test Client 2",
          "user_id": "****009"
        },
        "taker": {
          "client_id": 1,
          "client_link_id": 1,
          "client_link_name": "Test Client 1 l",
          "client_name": "Test Client 1",
          "user_id": "****008"
        },
        "timestamp": 1747239767111,
        "trades": [
          {
            "amount": 100000,
            "block_trade_id": "BLOCK-7",
            "block_trade_leg_count": 1,
            "contracts": 10000,
            "direction": "buy",
            "index_price": 102079.75,
            "instrument_name": "BTC-PERPETUAL",
            "mark_price": 102079.75,
            "price": 102079.75,
            "tick_direction": 1,
            "timestamp": 1747239767111,
            "trade_id": "7",
            "trade_seq": 7
          }
        ]
      }
    ],
    "next_start_id": 6
  }
}