BIS</a>),
and the Italian Office of National Statistics (ISTAT).
The SDMX consortium does not maintain a list of active SDMX endpoints. The
<a href="https://cran.r-project.org/package=rsdmx">rsdmx R package</a> maintains such a
list based on an earlier inventory of Data Sources, but at the time of writing
not all those links appear to be active.</p>
<p>Ideally, all SDMX providers would have implemented SDMX in a coordinated way so
that a client looking for SDMX metadata to validate its data before sending
c