curl --request GET \
  --url https://api.polyquantlab.com/v1/snapshot-at/{ts} \
  --header 'Authorization: Bearer <token>'

{
  "market_id": "0x4a8f31...c2",
  "time": "2026-06-06T03:58:12+00:00",
  "mid_yes": 0.815,
  "spread_yes": 0.01,
  "underlying_price": 109842.5,
  "orderbook_up": {
    "bids": [
      [
        0.81,
        1200
      ]
    ],
    "asks": [
      [
        0.82,
        950
      ]
    ]
  },
  "orderbook_down": {
    "bids": [
      [
        0.18,
        1100
      ]
    ],
    "asks": [
      [
        0.19,
        1300
      ]
    ]
  }
}