For main code(chain ITDM) on data stream, i need to get the list of all codes under this. how can i check . i dont see options on https://product.datastream.com/DswsClient/Docs/TestRestV1.aspx
ITDM has below codes and i need to retrieve via data stream API for automation
Thank you for reaching out to us.
The Python code with the DatastreamPy library looks like this:
df = ds.get_data(tickers="ITDM|L", fields=["NAME","MNEM"], kind=0) df.pivot(index='Instrument', columns='Datatype')['Value']
The TEST REST page should be set like this:
The request message is:
Url:https://product.datastream.com/dswsclient/V1/DSService.svc/rest/GetData
{
"DataRequest": {
"DataTypes": [
{
"Properties": null,
"Value": "MNEM"
}
],
"Date": {
"End": "",
"Frequency": "",
"Kind": 0,
"Start": ""
},
"Instrument": {
"Properties": [
{
"Key": "IsList",
"Value": True
}
],
"Value": "ITDM"
},
"Tag": null
},
"Properties": null,
"TokenValue": "<token>"
}
