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You can deactivate the Inter-institutional Agreement API via via the Erasmus Dashboard EWP Settings section by simply turning it off - see a tutorial above (it will take couple of around 15 minutes to register the updated status).
You can see the overview of the APIs activated for your HEI here: https://registry.erasmuswithoutpaper.eu/coverage as well as the party representing you in the EWP Network here: https://registry.erasmuswithoutpaper.eu/manifestsOverview - just search by your SCHAC code.
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