how to download data from ECB using pandaSDMX? - pandas

Question

I am trying to download the NEER data from this target page.
Here is a good example:Most efficient way of converting RESTful output to dataframe
Here is the code to get the OECD data.
import pandasdmx as sdmx
df = sdmx.Request('OECD').data(
resource_id='MEI_FIN',
key='IR3TIB.GBR+USA.M',
params={'startTime': '2008-06', 'dimensionAtObservation': 'TimeDimension'},
).write()
I just wonder where to find and how to search the 'resource_id', 'params' and 'key' to get the EUR NEER data in my target ECB page.
Thank you.

Answer 1

I solved it.
Find the data in https://sdw.ecb.europa.eu/. If not, search other database.
Select and filter until I get the data series.
click the data series, it will show the data in a window. The url of this window gives me the key. https://sdw.ecb.europa.eu/quickview.do?SERIES_KEY=120.EXR.D.E5.EUR.EN00.A
Then use the key to download the data.
df = sdmx.Request('ECB').data(
resource_id='EXR',
key='D.E5.EUR.EN00.A',
params=dict(startPeriod='2019-01', endPeriod='2019-06'),
).write()
The remaining question is that if I can search directly using the code instead of visiting the website.