curl --request POST \
  --url https://api.polymarket.us/v1/order/close-position \
  --header 'Content-Type: application/json' \
  --header 'X-PM-Access-Key: <api-key>' \
  --header 'X-PM-Signature: <api-key>' \
  --header 'X-PM-Timestamp: <api-key>' \
  --data '
{
  "marketSlug": "<string>",
  "manualOrderIndicator": "MANUAL_ORDER_INDICATOR_MANUAL",
  "synchronousExecution": true,
  "maxBlockTime": "<string>",
  "slippageTolerance": {
    "bips": 123,
    "ticks": 123
  }
}
'

{
  "id": "<string>",
  "executions": [
    {
      "id": "<string>",
      "order": {
        "id": "<string>",
        "marketSlug": "<string>",
        "side": "ORDER_SIDE_BUY",
        "type": "ORDER_TYPE_LIMIT",
        "price": {
          "value": "0.55",
          "currency": "USD"
        },
        "quantity": 123,
        "cumQuantity": 123,
        "leavesQuantity": 123,
        "tif": "TIME_IN_FORCE_DAY",
        "goodTillTime": "2023-11-07T05:31:56Z",
        "intent": "ORDER_INTENT_BUY_LONG",
        "marketMetadata": {
          "slug": "<string>",
          "icon": "<string>",
          "title": "<string>",
          "outcome": "<string>",
          "eventSlug": "<string>",
          "teamId": 123,
          "team": {
            "id": 123,
            "name": "<string>",
            "abbreviation": "<string>",
            "league": "<string>",
            "record": "<string>",
            "logo": "<string>",
            "alias": "<string>",
            "safeName": "<string>",
            "homeIcon": "<string>",
            "awayIcon": "<string>",
            "colorPrimary": "<string>",
            "ordering": "<string>",
            "ranking": "<string>",
            "conference": "<string>"
          }
        },
        "state": "ORDER_STATE_NEW",
        "commissionNotionalTotalCollected": {
          "value": "0.55",
          "currency": "USD"
        },
        "commissionsBasisPoints": "<string>",
        "makerCommissionsBasisPoints": "<string>",
        "avgPx": {
          "value": "0.55",
          "currency": "USD"
        },
        "cashOrderQty": {
          "value": "0.55",
          "currency": "USD"
        },
        "insertTime": "2023-11-07T05:31:56Z",
        "createTime": "2023-11-07T05:31:56Z",
        "outcomeSide": "OUTCOME_SIDE_YES",
        "action": "ORDER_ACTION_BUY"
      },
      "lastShares": "<string>",
      "lastPx": {
        "value": "0.55",
        "currency": "USD"
      },
      "type": "EXECUTION_TYPE_NEW",
      "text": "<string>",
      "orderRejectReason": "ORD_REJECT_REASON_EXCHANGE_OPTION",
      "transactTime": "2023-11-07T05:31:56Z",
      "legPrices": [
        {
          "marketSlug": "<string>",
          "anchor": true,
          "px": {
            "value": "0.55",
            "currency": "USD"
          },
          "qty": "<string>",
          "side": "ORDER_SIDE_BUY",
          "referencePx": "<string>"
        }
      ],
      "tradeId": "<string>",
      "aggressor": true,
      "commissionNotionalCollected": {
        "value": "0.55",
        "currency": "USD"
      },
      "unsolicitedCancelReason": "UNSOLICITED_CXL_REASON_CONNECTION_LOSS",
      "traceId": "<string>",
      "commissionSpreadPx": {
        "value": "0.55",
        "currency": "USD"
      },
      "transactTradeDate": "2023-11-07T05:31:56Z"
    }
  ]
}