curl --request GET \
  --url https://api.agg.market/orderbook/{marketId}/history \
  --header 'x-app-id: <api-key>'

{
  "marketId": "<string>",
  "points": [
    {
      "timestamp": 123,
      "midpoint": 123,
      "bestBid": 123,
      "bestAsk": 123,
      "spread": 123,
      "volume": 123
    }
  ]
}