curl --request POST \
  --url https://api-testnet.context.markets/v2/orders/simulate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "marketId": "<string>",
  "trader": "<string>",
  "maxSize": "<string>",
  "maxPrice": "<string>",
  "outcomeIndex": 4503599627370495,
  "side": "bid"
}
'

{
  "levels": [
    {
      "price": "<string>",
      "sizeAvailable": "<string>",
      "cumulativeSize": "<string>",
      "takerFee": "<string>",
      "cumulativeTakerFee": "<string>",
      "collateralRequired": "<string>",
      "cumulativeCollateral": "<string>",
      "makerCount": 123
    }
  ],
  "summary": {
    "fillSize": "<string>",
    "fillCost": "<string>",
    "takerFee": "<string>",
    "weightedAvgPrice": "<string>",
    "totalLiquidityAvailable": "<string>",
    "percentFillable": 123,
    "slippageBps": 123
  },
  "collateral": {
    "balance": "<string>",
    "outcomeTokenBalance": "<string>",
    "requiredForFill": "<string>",
    "isSufficient": true
  },
  "warnings": [
    "LOW_LIQUIDITY"
  ]
}