ib-flex-reader
This library can help you with fetching flex queries from Interactive Brokers. Just pass Token and Query ID and wait until it has finished.
Usage
Simple call the library by passing your token and queryId:
...
FlexResult result = new Reader().GetByApi(token, queryId).Result;
...Or pass an already downloaded file:
...
FlexQueryResponse result = new Reader().GetByString(content);
...Install
nuget install Biehler.IbFlexReader
Requirements
It requires your application to be .NET Standard 2.0 compliant.
IB Setup
Please read the wiki to be informed about the required IB setup.