To give access to the API to a structure, go to - Settings > Technical (debug mode) > Auth API Key - click create and select a user, save. - communicate the API-KEY to the structure. It is recommended to create a technical user for the structure belonging to the group "Easy My Coop User". For example, for the structure Coop IT Easy, create partner with - name = coopiteasy-api-user - Application Accesses = Cooperative Management / User - Platform Structure = Coop IT Easy