--- updatedAt: 2026-08-28T09:58:52.000Z --- Fetch the complete documentation index at: https://docs-en.itigerup.com/llms.txt. Use this file to discover all available pages before exploring further. Append .md to any documentation page URL to get its markdown version. # Order Queries State-changing operations must prevent duplicate submission. In `TradeOrder`, `AvgFillPrice` is the volume-weighted average of fill prices and excludes commissions and other fees. `RealizedPnl` is realized P\&L. `Commission` and `Gst` are returned separately. Refer to the account statement for the exact calculation basis and currency. `Commission`, `Gst`, `AvgFillPrice`, and `RealizedPnl` are non-nullable `Double` properties in this SDK, so they cannot distinguish a missing field from an explicit `0`. `ReplaceStatus=REPLACED` is final modify success and `FAILED` is failure; `CancelStatus=RECEIVED` only means the cancellation request was accepted, while the final result comes from order `Status`. ## Get Order Number **Operation** `TradeApiService.ORDER_NO` = `order_no`. Use this constant for `TigerRequest.ApiMethodName`. **Request** ```csharp TigerRequest ``` `ModelValue`: `TradeModel`. **Parameters** | SDK property | C# type | API field | SDK default | Required | Constraints | | ------------ | ----------------- | ------------ | ----------------------------------------- | -------------------- | -------------------------------------------------------------------------------------------------- | | `Lang` | Language | `lang` | CLR default; omitted during serialization | no | — | | `Account` | string (nullable) | `account` | null | Auto-filled if empty | If empty, `TradeClient` injects `TigerConfig.DefaultAccount`; validation fails if it remains empty | | `SecretKey` | string | `secret_key` | null | no | — | **Return** `TigerDictResponse` inherits `TigerResponse`; its data property is `Dictionary`. **Example** ```csharp TigerRequest request = new() { ApiMethodName = TradeApiService.ORDER_NO, ModelValue = new TradeModel { Account = tradeClient.GetDefaultAccount } }; TigerDictResponse? response = await tradeClient.ExecuteAsync(request); ``` **Response type** ```csharp Dictionary? data = response?.Data; // null when response or data is absent ``` **`Data` fields** | Type | SDK contract | | ---------------------------- | ------------------------------------------------------------------------- | | `Dictionary` | Dynamic dictionary; the SDK defines no fixed keys or nested object types. | **Rate limit** Base tier: [120 requests per minute](/docs/ratelimit). ### Related APIs See [Requests, responses, and operations](/docs/api-reference-cs). ## Get Orders **Operation** `TradeApiService.ORDERS` = `orders`. Use this constant for `TigerRequest.ApiMethodName`. **Request** ```csharp TigerRequest ``` `ModelValue`: `QueryOrderModel`. **Parameters** | SDK property | C# type | API field | SDK default | Required | Constraints | | --------------- | ----------------- | -------------- | ----------------------------------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Lang` | Language | `lang` | CLR default; omitted during serialization | no | — | | `Account` | string (nullable) | `account` | null | Auto-filled if empty | If empty, `TradeClient` injects `TigerConfig.DefaultAccount`; validation fails if it remains empty | | `SecretKey` | string | `secret_key` | null | no | — | | `Id` | Int64 | `id` | CLR default; omitted during serialization | Required | — | | `IsShowCharges` | Boolean | `show_charges` | CLR default; omitted during serialization | Optional | — | | `SegType` | SegmentType | `seg_type` | CLR default; omitted during serialization | Optional | — | | `SecType` | SecType | `sec_type` | CLR default; omitted during serialization | Optional | — | | `Market` | Market | `market` | CLR default; omitted during serialization | Optional | Enum value | | `Symbol` | string | `symbol` | null | Required | — | | `Right` | string (nullable) | `right` | null | Optional | — | | `Strike` | string (nullable) | `strike` | null | Optional | — | | `Expiry` | string (nullable) | `expiry` | null | Optional | — | | `StartDate` | Int64 | `start_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `EndDate` | Int64 | `end_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `Limit` | Int32 | `limit` | 100 | Optional | Positive integer | | `SortBy` | OrderSortBy | `sort_by` | CLR default; omitted during serialization | Optional | Omnibus accounts only. `LATEST_CREATED`: sorts descending and filters by order creation/submission time; `LATEST_STATUS_UPDATED`: sorts descending and filters by the most recent order status update time. | | `PageToken` | string | `page_token` | null | Optional | — | **Time range**: `SortBy` selects both the ordering and the timestamp filtered by `StartDate` and `EndDate`: `LATEST_CREATED` uses the order creation/submission time, while `LATEST_STATUS_UPDATED` uses the most recent order status update time. With `NONE` or an omitted `SortBy`, the C# serializer sends no `sort_by` field and the omnibus service defaults to `LATEST_CREATED`. `StartDate` and `EndDate` are optional; an omitted bound adds no filter for that side. The interface has no maximum time span, but pagination and per-response result limits still apply. Use a reasonably bounded range. **Return** `OrderBatchResponse` inherits `TigerResponse`; its data property is `OrderBatchItem`. **Example** ```csharp TigerRequest request = new() { ApiMethodName = TradeApiService.ORDERS, ModelValue = new QueryOrderModel { Account = tradeClient.GetDefaultAccount, Id = 1234567890L, SegType = SegmentType.SEC, SecType = SecType.STK, Market = Market.US } }; OrderBatchResponse? response = await tradeClient.ExecuteAsync(request); ``` **Response type** ```csharp OrderBatchItem? data = response?.Data; // null when response or data is absent ``` **`Data` fields (`OrderBatchItem`)** | Field | API field | C# type | Description | | --------------- | --------------- | ------------------ | ------------------------ | | `NextPageToken` | `nextPageToken` | `string` | Token for the next page. | | `Items` | `items` | `List` | Order records. | Each `TradeOrder` in `Items`: | Field | API field | C# type | Description | | --------------------- | --------------------- | ---------------- | ----------------------------------------------------------- | | `Symbol` | `symbol` | `string` | Contract symbol. | | `Market` | `market` | `string` | Market. | | `SecType` | `secType` | `string` | Security type. | | `Currency` | `currency` | `string` | Trading currency. | | `Expiry` | `expiry` | `string` | Contract expiry date. | | `Strike` | `strike` | `string` | Option strike price. | | `Right` | `right` | `string` | Option right. | | `Multiplier` | `multiplier` | `double` | Contract multiplier. | | `Identifier` | `identifier` | `string` | Contract identifier. | | `Id` | `id` | `Int64` | Order identifier. | | `OrderId` | `orderId` | `int` | Order number. | | `ExternalId` | `externalId` | `string` | External order identifier. | | `ParentId` | `parentId` | `Int64` | Parent order identifier. | | `Account` | `account` | `string` | Account identifier. | | `Action` | `action` | `string` | Order action. | | `OrderType` | `orderType` | `string` | Order type. | | `LimitPrice` | `limitPrice` | `Double` | Limit price. | | `AuxPrice` | `auxPrice` | `Double` | Auxiliary price. | | `TrailingPercent` | `trailingPercent` | `Double` | Trailing percentage. | | `TotalQuantity` | `totalQuantity` | `Int64` | Total order quantity. | | `TotalQuantityScale` | `totalQuantityScale` | `Int32` | Decimal scale for total quantity. | | `FilledQuantity` | `filledQuantity` | `Int64` | Filled quantity. | | `FilledQuantityScale` | `filledQuantityScale` | `Int32` | Decimal scale for filled quantity. | | `TotalCashAmount` | `totalCashAmount` | `Double` | Total cash amount. | | `FilledCashAmount` | `filledCashAmount` | `Double` | Filled cash amount. | | `RefundCashAmount` | `refundCashAmount` | `Double` | Refunded cash amount. | | `LastFillPrice` | `lastFillPrice` | `Double` | Last fill price. | | `AvgFillPrice` | `avgFillPrice` | `Double` | Average fill price. | | `TimeInForce` | `timeInForce` | `string` | Time-in-force instruction. | | `ExpireTime` | `expireTime` | `Int64` | Order expiry timestamp. | | `GoodTillDate` | `goodTillDate` | `string` | Good-until date. | | `OutsideRth` | `outsideRth` | `Boolean` | Whether execution outside regular trading hours is allowed. | | `TradingSessionType` | `tradingSessionType` | `string` | Trading session type. | | `Commission` | `commission` | `Double` | Commission amount. | | `Gst` | `gst` | `Double` | Goods and Services Tax amount. | | `RealizedPnl` | `realizedPnl` | `Double` | Realized profit or loss. | | `Remark` | `remark` | `string` | Order remark. | | `Liquidation` | `liquidation` | `Boolean` | Whether this is a forced liquidation order. | | `TriggerStatus` | `triggerStatus` | `string` | Trigger status. | | `OpenTime` | `openTime` | `Int64` | Order open timestamp. | | `UpdateTime` | `updateTime` | `Int64` | Order update timestamp. | | `LatestTime` | `latestTime` | `Int64` | Latest order timestamp. | | `Name` | `name` | `string` | Contract name. | | `LatestPrice` | `latestPrice` | `Double` | Latest price. | | `AttrDesc` | `attrDesc` | `string` | Order attribute description. | | `UserMark` | `userMark` | `string` | User-defined order mark. | | `AttrList` | `attrList` | `List` | Order attributes. | | `OcaGroupId` | `ocaGroupId` | `int` | One-cancels-all group identifier. | | `ComboLegs` | `comboLegs` | `string` | Combination-leg information. | | `AllocAccounts` | `allocAccounts` | `List` | Allocated account identifiers. | | `AllocShares` | `allocShares` | `List` | Allocated share quantities. | | `AlgoStrategy` | `algoStrategy` | `string` | Algorithmic strategy. | | `AlgoParameters` | `algoParameters` | `List` | Algorithmic strategy parameters. | | `Status` | `status` | `OrderStatus` | Order status. | | `ReplaceStatus` | `replaceStatus` | `string` | Order replacement status. | | `CancelStatus` | `cancelStatus` | `string` | Order cancellation status. | | `Source` | `source` | `string` | Order source. | | `Discount` | `discount` | `Int32` | Discount value. | | `CanModify` | `canModify` | `Boolean` | Whether the order can be modified. | | `CanCancel` | `canCancel` | `Boolean` | Whether the order can be canceled. | | `IsOpen` | `isOpen` | `Boolean` | Whether the order is open. | | `ComboType` | `comboType` | `string` | Combination order type. | | `ComboTypeDesc` | `comboTypeDesc` | `string` | Combination order type description. | | `Legs` | `legs` | `List` | Multi-leg order details. | Each `AlgoParameters` item is a `TagValue`: | Field | API field | C# type | Description | | ------- | --------- | --------- | ---------------- | | `Tag` | `tag` | `string` | Parameter name. | | `Value` | `value` | `string?` | Parameter value. | Each `Legs` item is an `OrderLeg`: | Field | API field | C# type | Description | | ---------------- | ---------------- | -------- | ----------------------- | | `Market` | `market` | `string` | Market. | | `Currency` | `currency` | `string` | Trading currency. | | `Multiplier` | `multiplier` | `Double` | Contract multiplier. | | `TotalQuantity` | `totalQuantity` | `Double` | Total leg quantity. | | `FilledQuantity` | `filledQuantity` | `Double` | Filled leg quantity. | | `AvgFilledPrice` | `avgFilledPrice` | `Double` | Average leg fill price. | | `CreatedAt` | `createdAt` | `Int64` | Creation timestamp. | | `UpdatedAt` | `updatedAt` | `Int64` | Last update timestamp. | **Response Example** ```json { "code": 0, "message": "success", "timestamp": 1785528000000, "data": { "items": [ { "id": 123456, "orderId": 789012, "symbol": "AAPL", "action": "BUY", "orderType": "LMT", "totalQuantity": 100, "filledQuantity": 100, "limitPrice": 150.0, "avgFillPrice": 149.95, "status": "Filled", "openTime": 1785441600000, "latestTime": 1785441650000 } ] } } ``` **Rate limit** Base tier: [120 requests per minute](/docs/ratelimit). ### Related APIs See [Requests, responses, and operations](/docs/api-reference-cs). ## Get Active Orders **Operation** `TradeApiService.ACTIVE_ORDERS` = `active_orders`. Use this constant for `TigerRequest.ApiMethodName`. **Request** ```csharp TigerRequest ``` `ModelValue`: `QueryOrderModel`. **Parameters** | SDK property | C# type | API field | SDK default | Required | Constraints | | --------------- | ----------------- | -------------- | ----------------------------------------- | -------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Lang` | Language | `lang` | CLR default; omitted during serialization | no | — | | `Account` | string (nullable) | `account` | null | Auto-filled if empty | If empty, `TradeClient` injects `TigerConfig.DefaultAccount`; validation fails if it remains empty | | `SecretKey` | string | `secret_key` | null | no | — | | `Id` | Int64 | `id` | CLR default; omitted during serialization | Required | — | | `IsShowCharges` | Boolean | `show_charges` | CLR default; omitted during serialization | Optional | — | | `SegType` | SegmentType | `seg_type` | CLR default; omitted during serialization | Optional | — | | `SecType` | SecType | `sec_type` | CLR default; omitted during serialization | Optional | — | | `Market` | Market | `market` | CLR default; omitted during serialization | Optional | Enum value | | `Symbol` | string | `symbol` | null | Required | — | | `Right` | string (nullable) | `right` | null | Optional | — | | `Strike` | string (nullable) | `strike` | null | Optional | — | | `Expiry` | string (nullable) | `expiry` | null | Optional | — | | `StartDate` | Int64 | `start_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `EndDate` | Int64 | `end_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `Limit` | Int32 | `limit` | 100 | Optional | Positive integer | | `SortBy` | OrderSortBy | `sort_by` | CLR default; omitted during serialization | Optional | Omnibus accounts only. `LATEST_CREATED`: sorts descending and filters by order creation/submission time; `LATEST_STATUS_UPDATED`: sorts descending and filters by the most recent order status update time. With `NONE` or omission, no field is serialized and the service defaults to `LATEST_CREATED`. | | `PageToken` | string | `page_token` | null | Optional | — | **Return** `OrderBatchResponse` inherits `TigerResponse`; its data property is `OrderBatchItem`. **Example** ```csharp TigerRequest request = new() { ApiMethodName = TradeApiService.ACTIVE_ORDERS, ModelValue = new QueryOrderModel { Account = tradeClient.GetDefaultAccount, Id = 1234567890L, SegType = SegmentType.SEC, SecType = SecType.STK, Market = Market.US } }; OrderBatchResponse? response = await tradeClient.ExecuteAsync(request); ``` **Response type** ```csharp OrderBatchItem? data = response?.Data; // null when response or data is absent ``` **`Data` fields** | Field | API field | C# type | Description | | --------------- | --------------- | ------------------ | ------------------------ | | `NextPageToken` | `nextPageToken` | `string` | Token for the next page. | | `Items` | `items` | `List` | Order records. | See [Order-list `Data` fields](#orders) for every `TradeOrder` field. **Response Example** ```json { "code": 0, "message": "success", "timestamp": 1785528000000, "data": { "items": [ { "id": 123457, "orderId": 789013, "symbol": "TSLA", "action": "BUY", "orderType": "LMT", "totalQuantity": 50, "filledQuantity": 0, "limitPrice": 280.0, "status": "PendingSubmit", "openTime": 1785527000000 } ] } } ``` **Rate limit** Base tier: [120 requests per minute](/docs/ratelimit). ### Related APIs See [Requests, responses, and operations](/docs/api-reference-cs). ## Get Inactive Orders **Operation** `TradeApiService.INACTIVE_ORDERS` = `inactive_orders`. Use this constant for `TigerRequest.ApiMethodName`. **Request** ```csharp TigerRequest ``` `ModelValue`: `QueryOrderModel`. **Parameters** | SDK property | C# type | API field | SDK default | Required | Constraints | | --------------- | ----------------- | -------------- | ----------------------------------------- | -------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Lang` | Language | `lang` | CLR default; omitted during serialization | no | — | | `Account` | string (nullable) | `account` | null | Auto-filled if empty | If empty, `TradeClient` injects `TigerConfig.DefaultAccount`; validation fails if it remains empty | | `SecretKey` | string | `secret_key` | null | no | — | | `Id` | Int64 | `id` | CLR default; omitted during serialization | Required | — | | `IsShowCharges` | Boolean | `show_charges` | CLR default; omitted during serialization | Optional | — | | `SegType` | SegmentType | `seg_type` | CLR default; omitted during serialization | Optional | — | | `SecType` | SecType | `sec_type` | CLR default; omitted during serialization | Optional | — | | `Market` | Market | `market` | CLR default; omitted during serialization | Optional | Enum value | | `Symbol` | string | `symbol` | null | Required | — | | `Right` | string (nullable) | `right` | null | Optional | — | | `Strike` | string (nullable) | `strike` | null | Optional | — | | `Expiry` | string (nullable) | `expiry` | null | Optional | — | | `StartDate` | Int64 | `start_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `EndDate` | Int64 | `end_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `Limit` | Int32 | `limit` | 100 | Optional | Positive integer | | `SortBy` | OrderSortBy | `sort_by` | CLR default; omitted during serialization | Optional | Omnibus accounts only. `LATEST_CREATED`: sorts descending and filters by order creation/submission time; `LATEST_STATUS_UPDATED`: sorts descending and filters by the most recent order status update time. With `NONE` or omission, no field is serialized and the service defaults to `LATEST_CREATED`. | | `PageToken` | string | `page_token` | null | Optional | — | **Return** `OrderBatchResponse` inherits `TigerResponse`; its data property is `OrderBatchItem`. **Example** ```csharp TigerRequest request = new() { ApiMethodName = TradeApiService.INACTIVE_ORDERS, ModelValue = new QueryOrderModel { Account = tradeClient.GetDefaultAccount, Id = 1234567890L, SegType = SegmentType.SEC, SecType = SecType.STK, Market = Market.US } }; OrderBatchResponse? response = await tradeClient.ExecuteAsync(request); ``` **Response type** ```csharp OrderBatchItem? data = response?.Data; // null when response or data is absent ``` **`Data` fields** | Field | API field | C# type | Description | | --------------- | --------------- | ------------------ | ------------------------ | | `NextPageToken` | `nextPageToken` | `string` | Token for the next page. | | `Items` | `items` | `List` | Order records. | See [Order-list `Data` fields](#orders) for every `TradeOrder` field. **Response Example** ```json { "code": 0, "message": "success", "timestamp": 1785528000000, "data": { "items": [ { "id": 123456, "orderId": 789012, "symbol": "AAPL", "action": "BUY", "orderType": "LMT", "totalQuantity": 100, "filledQuantity": 100, "limitPrice": 150.0, "avgFillPrice": 149.95, "status": "Filled" } ] } } ``` **Rate limit** Base tier: [120 requests per minute](/docs/ratelimit). ### Related APIs See [Requests, responses, and operations](/docs/api-reference-cs). ## Get Filled Orders **Operation** `TradeApiService.FILLED_ORDERS` = `filled_orders`. Use this constant for `TigerRequest.ApiMethodName`. **Request** ```csharp TigerRequest ``` `ModelValue`: `QueryOrderModel`. **Parameters** | SDK property | C# type | API field | SDK default | Required | Constraints | | --------------- | ----------------- | -------------- | ----------------------------------------- | -------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Lang` | Language | `lang` | CLR default; omitted during serialization | no | — | | `Account` | string (nullable) | `account` | null | Auto-filled if empty | If empty, `TradeClient` injects `TigerConfig.DefaultAccount`; validation fails if it remains empty | | `SecretKey` | string | `secret_key` | null | no | — | | `Id` | Int64 | `id` | CLR default; omitted during serialization | Required | — | | `IsShowCharges` | Boolean | `show_charges` | CLR default; omitted during serialization | Optional | — | | `SegType` | SegmentType | `seg_type` | CLR default; omitted during serialization | Optional | — | | `SecType` | SecType | `sec_type` | CLR default; omitted during serialization | Optional | — | | `Market` | Market | `market` | CLR default; omitted during serialization | Optional | Enum value | | `Symbol` | string | `symbol` | null | Required | — | | `Right` | string (nullable) | `right` | null | Optional | — | | `Strike` | string (nullable) | `strike` | null | Optional | — | | `Expiry` | string (nullable) | `expiry` | null | Optional | — | | `StartDate` | Int64 | `start_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `EndDate` | Int64 | `end_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; filter against the timestamp selected by `SortBy` and maintain chronological order | | `Limit` | Int32 | `limit` | 100 | Optional | Positive integer | | `SortBy` | OrderSortBy | `sort_by` | CLR default; omitted during serialization | Optional | Omnibus accounts only. `LATEST_CREATED`: sorts descending and filters by order creation/submission time; `LATEST_STATUS_UPDATED`: sorts descending and filters by the most recent order status update time. With `NONE` or omission, no field is serialized and the service defaults to `LATEST_CREATED`. | | `PageToken` | string | `page_token` | null | Optional | — | **Return** `OrderBatchResponse` inherits `TigerResponse`; its data property is `OrderBatchItem`. **Example** ```csharp TigerRequest request = new() { ApiMethodName = TradeApiService.FILLED_ORDERS, ModelValue = new QueryOrderModel { Account = tradeClient.GetDefaultAccount, Id = 1234567890L, SegType = SegmentType.SEC, SecType = SecType.STK, Market = Market.US } }; OrderBatchResponse? response = await tradeClient.ExecuteAsync(request); ``` **Response type** ```csharp OrderBatchItem? data = response?.Data; // null when response or data is absent ``` **`Data` fields** | Field | API field | C# type | Description | | --------------- | --------------- | ------------------ | ------------------------ | | `NextPageToken` | `nextPageToken` | `string` | Token for the next page. | | `Items` | `items` | `List` | Order records. | See [Order-list `Data` fields](#orders) for every `TradeOrder` field. **Response Example** ```json { "code": 0, "message": "success", "timestamp": 1785528000000, "data": { "items": [ { "id": 123456, "orderId": 789012, "symbol": "AAPL", "action": "BUY", "orderType": "LMT", "totalQuantity": 100, "filledQuantity": 100, "limitPrice": 150.0, "avgFillPrice": 149.95, "status": "Filled" } ] } } ``` **Rate limit** Base tier: [120 requests per minute](/docs/ratelimit). ### Related APIs See [Requests, responses, and operations](/docs/api-reference-cs). ## Get Transactions **Operation** `TradeApiService.ORDER_TRANSACTIONS` = `order_transactions`. Use this constant for `TigerRequest.ApiMethodName`. **Request** ```csharp TigerRequest ``` `ModelValue`: `OrderTransactionsModel`. **Parameters** | SDK property | C# type | API field | SDK default | Required | Constraints | | ------------ | ----------------- | ------------ | ----------------------------------------- | -------------------- | -------------------------------------------------------------------------------------------------- | | `Lang` | Language | `lang` | CLR default; omitted during serialization | no | — | | `Account` | string (nullable) | `account` | null | Auto-filled if empty | If empty, `TradeClient` injects `TigerConfig.DefaultAccount`; validation fails if it remains empty | | `SecretKey` | string | `secret_key` | null | no | — | | `OrderId` | Int64 | `order_id` | CLR default; omitted during serialization | Optional | — | | `SecType` | SecType | `sec_type` | CLR default; omitted during serialization | Optional | — | | `Symbol` | string | `symbol` | null | Required | — | | `Right` | string (nullable) | `right` | null | Optional | — | | `Strike` | string (nullable) | `strike` | null | Optional | — | | `Expiry` | string (nullable) | `expiry` | null | Optional | — | | `StartDate` | Int64 | `start_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; maintain chronological order | | `EndDate` | Int64 | `end_date` | CLR default; omitted during serialization | Optional | Timestamp or date format; maintain chronological order | | `Limit` | Int32 | `limit` | 20 | Optional | Positive integer | **Return** `OrderTransactionsResponse` inherits `TigerResponse`; its data property is `OrderTransactionsItem`. **Example** ```csharp TigerRequest request = new() { ApiMethodName = TradeApiService.ORDER_TRANSACTIONS, ModelValue = new OrderTransactionsModel { Account = tradeClient.GetDefaultAccount, OrderId = 1234567890L, SecType = SecType.STK, Symbol = "AAPL", Strike = "200" } }; OrderTransactionsResponse? response = await tradeClient.ExecuteAsync(request); ``` **Response type** ```csharp OrderTransactionsItem? data = response?.Data; // null when response or data is absent ``` **`Data` fields (`OrderTransactionsItem`)** | Field | API field | C# type | Description | | ------- | --------- | ------------------------- | -------------------------- | | `Items` | `items` | `List` | Order transaction records. | Each `OrderTransactions` in `Items`: | Field | API field | C# type | Description | | ----------------- | ----------------- | -------- | ----------------------------- | | `Id` | `id` | `Int64` | Order transaction identifier. | | `OrderId` | `orderId` | `Int64` | Order identifier. | | `AccountId` | `accountId` | `string` | Account identifier. | | `SecType` | `secType` | `string` | Security type. | | `Market` | `market` | `string` | Market. | | `Currency` | `currency` | `string` | Trading currency. | | `Symbol` | `symbol` | `string` | Contract symbol. | | `Expiry` | `expiry` | `string` | Contract expiry date. | | `Strike` | `strike` | `string` | Option strike price. | | `Right` | `right` | `string` | Option right. | | `Action` | `action` | `string` | Order action. | | `FilledQuantity` | `filledQuantity` | `Int64` | Filled quantity. | | `FilledPrice` | `filledPrice` | `Double` | Fill price. | | `FilledAmount` | `filledAmount` | `Double` | Filled amount. | | `TransactedAt` | `transactedAt` | `string` | Transaction time string. | | `TransactionTime` | `transactionTime` | `Int64` | Transaction timestamp. | **Response Example** ```json { "code": 0, "message": "success", "timestamp": 1785528000000, "data": [ { "id": 123456, "orderId": 789012, "symbol": "AAPL", "action": "BUY", "filledQuantity": 100, "filledPrice": 149.95, "transactionTime": 1785441650000 } ] } ``` **Rate limit** Base tier: [60 requests per minute](/docs/ratelimit). ### Related APIs See [Requests, responses, and operations](/docs/api-reference-cs).