curl --request GET \
  --url https://api.predexon.com/v2/polymarket/builders/{builder_code}/timeseries \
  --header 'x-api-key: <api-key>'

{
  "builder_code": "<string>",
  "window": "<string>",
  "bucket": "<string>",
  "points": [
    {
      "timestamp": 123,
      "volume_usd": 123,
      "builder_fee_usd": 123,
      "trade_count": 123
    }
  ]
}