curl --request GET \
  --url https://api.anchorage-staging.com/v2/trading/marketdata \
  --header 'Api-Access-Key: <api-key>'

{
  "data": [
    {
      "timestamp": "2025-05-08T16:17:01.863332Z",
      "symbol": "BTC-USD",
      "spread": "0.001",
      "sizeBuckets": [
        "1",
        "5",
        "10"
      ],
      "bids": [
        {
          "price": "101022.85",
          "size": "1.00000000"
        },
        {
          "price": "101003.14",
          "size": "5.00000000"
        },
        {
          "price": "100998.21",
          "size": "10.00000000"
        }
      ],
      "offers": [
        {
          "price": "101253.98",
          "size": "1.00000000"
        },
        {
          "price": "101253.98",
          "size": "5.00000000"
        },
        {
          "price": "101253.98",
          "size": "10.00000000"
        }
      ],
      "amountBuckets": []
    }
  ]
}