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Europeana Cloud endpoint is in here: https://cloudecloud.europeanapsnc.eupl/
Storage endpoint is https://cloudecloud.europeanapsnc.eupl/api
And Data Processing endpoint is https://cloudecloud.europeanapsnc.eupl/services
You might want to take a look at the source code available in here https://github.com/europeana/Europeana-Cloud
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