{
    "entityAccountId": "A6U9PbCi6iOu4HLR0p8cB5kJ9lVae1gM",
    "sourceId": "Jv2hcymvvqdcnBFDEXhLy7H4tUKGks01",
    "timezone":"UTC",
    "list": [
        {
            "datetime": "2024-08-01 15:59:00",
            "gainLossID": "123458",
            "type": "FUTURE_UNREALIZED",
            "asset":"ETHUSDT-PERP1",
            "positionSide":"LONG",
            "gainLossAsset":"USDT",
            "gainLossAmount":700,
            "memo":""
        },
        {
            "datetime": "2024-08-01 16:00:00",
            "gainLossID": "123458",
            "type": "FUTURE_REALIZED",
            "asset":"ETHUSDT-PERP1",
            "positionSide":"LONG",
            "gainLossAsset":"USDT",
            "gainLossAmount":800,
            "memo":""
        }
    ]
}curl --location --request POST 'https://openapi.elven.com/open/v3/transaction/gainLoss' \
--header 'ELVEN-API-KEY;' \
--header 'ELVEN-API-TIMESTAMP;' \
--header 'ELVEN-API-SIGN;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "entityAccountId": "A6U9PbCi6iOu4HLR0p8cB5kJ9lVae1gM",
    "sourceId": "Jv2hcymvvqdcnBFDEXhLy7H4tUKGks01",
    "timezone":"UTC",
    "list": [
        {
            "datetime": "2024-08-01 15:59:00",
            "gainLossID": "123458",
            "type": "FUTURE_UNREALIZED",
            "asset":"ETHUSDT-PERP1",
            "positionSide":"LONG",
            "gainLossAsset":"USDT",
            "gainLossAmount":700,
            "memo":""
        },
        {
            "datetime": "2024-08-01 16:00:00",
            "gainLossID": "123458",
            "type": "FUTURE_REALIZED",
            "asset":"ETHUSDT-PERP1",
            "positionSide":"LONG",
            "gainLossAsset":"USDT",
            "gainLossAmount":800,
            "memo":""
        }
    ]
}'{
    "status": "success",
    "data": {
        "sourceId": 1008,
        "entityId": 371,
        "type": "API",
        "sourceName": "test-sourcename",
        "address": "",
        "cardNumber": "",
        "exchangeUserId": "",
        "apiKey": "",
        "apiSecret": "",
        "entityFileId": 0,
        "passphrase": "",
        "purpose": "OPERATING",
        "platformId": 14,
        "transactionOption": null,
        "syncLog": "",
        "syncStatus": "WAITING",
        "transactionCount": 0,
        "dateEndpoint": null,
        "updatedAt": "2023-09-27T08:32:32.559Z",
        "createdAt": "2023-09-27T08:32:32.559Z",
        "timeExceeded": false,
        "regeneration": false,
        "deletedAt": null,
        "entityAccount": null
    }
}