curl --request GET \
  --url https://data-api.polymarket.com/live-volume

[
  {
    "total": 123,
    "markets": [
      {
        "market": "0xdd22472e552920b8438158ea7238bfadfa4f736aa4cee91a6b86c39ead110917",
        "value": 123
      }
    ]
  }
]