curl --request GET \
  --url https://api.polyquantlab.com/v1/markets/{market_id}/timeseries \
  --header 'Authorization: Bearer <token>'

{
  "market": {
    "market_id": "0x4a8f31...c2",
    "market_type": "5m"
  },
  "snapshots": [
    {
      "ts": "2026-06-06T03:55:30+00:00",
      "mid_yes": 0.512,
      "spread_yes": 0.02,
      "underlying_price": 109520.5
    },
    {
      "ts": "2026-06-06T03:56:00+00:00",
      "mid_yes": 0.604,
      "spread_yes": 0.018,
      "underlying_price": 109612
    }
  ],
  "total": 287,
  "limit": 100,
  "offset": 0
}