Data Availability Web Service

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Overview

Examples

Availability of EUR exchange rate data for Danish Krone (from ECB EXR

https://demo.metadatatechnology.com/FusionRegistry/ws/public/sdmxapi/rest/availableconstraint/EXR/.DKK...?references=none&mode=exact

The response is a content constraint which describes the values for each dimension that have data, given that CURRENCY is fixed to DKK in the query. In particular it shows there are series for frequencies A, Q, D, H and M. There’s also a ‘series_count’ annotation which tells us the query would return 8 series if run.

Availability of EUR exchange rate data for the Egyptian Pound (ECB EXR again)

https://demo.metadatatechnology.com/FusionRegistry/ws/public/sdmxapi/rest/availableconstraint/EXR/.EGP...?references=none&mode=exact

The same query as above, but this time querying for EUR vs EGP exchange rates. Here only series with frequencies A, Q and M are available. And the ‘series_count’ annotation tells us we would get 3 series.