---
id: "T:cAlgo.API.BacktestingDataRequestStatus"
kind: "enum"
namespace: "cAlgo.API"
url: "https://help.ctrader.com/ctrader-algo/references/Plugin/Backtesting/DataSource/BacktestingDataRequestStatus/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# BacktestingDataRequestStatus (enum)

Specifies the different status of a backtesting data request.

Environments: Desktop supported · CLI not supported · Cloud not supported.

- CLI: Available to plugins only, and plugins cannot run in the CLI.
- Cloud: Available to plugins only, and plugins cannot run in the cloud.

## Definition

```csharp
public enum BacktestingDataRequestStatus
```

Available since cAlgo.API 5.3.

## Examples

C#:

```csharp
private void OnDataRequested(BacktestingDataRequest request)
{
    request.StatusChanged += args =>
    {
        if (args.DataRequest.Status == BacktestingDataRequestStatus.Cancelled)
            Print("Data request for {0} was cancelled", args.DataRequest.PriceDataSourceId.Symbol.Name);
    };
}
```

Python:

```python
def on_data_requested(self, request):
    request.StatusChanged += self.on_request_status_changed

def on_request_status_changed(self, args):
    if args.DataRequest.Status == BacktestingDataRequestStatus.Cancelled:
        api.Print(f"Data request for {args.DataRequest.PriceDataSourceId.Symbol.Name} was cancelled")
```

## Values

- `BacktestingDataRequestStatus.InProgress` — Request is in progress.
- `BacktestingDataRequestStatus.Failed` — Request is failed by plugin.
- `BacktestingDataRequestStatus.Completed` — Request is completed by plugin.
- `BacktestingDataRequestStatus.Cancelled` — Request is cancelled.