POST /api/Deal/UpdateDealCurrentLeg1MultiplierByDealIds

curl -X POST "/api/Deal/UpdateDealCurrentLeg1MultiplierByDealIds" \
  -H "Authorization: $ATLAS_ETRM_API_DOCUMENTATION_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "data": {
    "dealIds": [
      0
    ],
    "multiplier": 0
  }
}'

{
  "success": true,
  "errorCode": "string",
  "errorMessage": "string",
  "warningMessage": "string",
  "infoMessage": "string",
  "recordCount": 0,
  "data": [
    {
      "id": 0,
      "externalId": "string",
      "name": "string",
      "dealClass": 1,
      "dealClassName": "string",
      "commodity": 0,
      "commodityName": "string",
      "dealDirection": 1,
      "dealDirectionName": "string",
      "dealStatus": 10,
      "dealStatusName": "string",
      "dealDelivery": 1,
      "dealDeliveryName": "string",
      "timeZoneInfo": 0,
      "timeZoneInfoName": "string",
      "companyId": 0,
      "businessUnitId": 0,
      "bookId": 0,
      "folderId": 0,
      "portfolioId": 0,
      "assetId": 0,
      "counterPartyId": 0,
      "counterPartyName": "string",
      "validFrom": "2026-01-15T09:30:00Z",
      "validTo": "2026-01-15T09:30:00Z",
      "granularityId": 1,
      "granularityName": "string",
      "quantity": 0,
      "totalQuantity": 0,
      "uom": 1,
      "uomName": "string",
      "profileDataseriesId": 0,
      "profiles": [
        {
          "id": 0,
          "timeseriesId": 0,
          "name": "string",
          "type": 1,
          "typeName": "string",
          "quantity": 0,
          "uom": 1,
          "uomName": "string",
          "granularity": 1,
          "granularityName": "string"
        }
      ],
      "priceType": 0,
      "priceTypeName": "string",
      "priceDataseriesId": 0,
      "prices": [
        {
          "id": 0,
          "dealMultiplier": 0,
          "dealUpfront": 0,
          "dealUpfront2": 0,
          "priceDataseriesId": 0,
          "priceDataseriesName": "string",
          "dealId": 0,
          "validFrom": "2026-01-15T09:30:00Z"
        }
      ],
      "dealMultiplier": 0,
      "dealUpfront": 0,
      "dealUpfront2": 0,
      "mtmDataseriesId": 0,
      "currency": 1,
      "currencyName": "string",
      "transactionTime": "2026-01-15T09:30:00Z",
      "exchangeId": 0,
      "traderId": 0,
      "masterAgreementId": 0,
      "masterAgreementName": "string",
      "paymentTermsId": 0,
      "paymentTermsName": "string",
      "decimalPoints": 0,
      "includedInSettlement": true,
      "settlementPeriod": -6,
      "settlementPeriodName": "string",
      "calendar": 1,
      "calendarName": "string",
      "deliveryDate": "2026-01-15T09:30:00Z",
      "consumptionStart": "2026-01-15T09:30:00Z",
      "consumptionEnd": "2026-01-15T09:30:00Z",
      "productionEntityExternalId": "string",
      "consumptionEntityExternalId": "string",
      "technology": 0,
      "technologyName": "string",
      "country": 1,
      "countryName": "string",
      "counterPartyRegistryAccount": "string",
      "amount": 0,
      "dealClusterId": 0,
      "dealClusterName": "string",
      "dealTemplateId": 0,
      "dealTemplateName": "string",
      "memo": "string",
      "memo2": "string"
    }
  ]
}