As a system administrator, you must select certain services for the client ID and secret. These services (or permissions) need to be assigned to the client ID on the oAuth Admin Console URL to gain proper access to the application's APIs.

When selecting permissions, evaluate the category of information that the developer intends to use and assign the corresponding microservices, as described in the table below.

For example, if your API developer is going to be designing a study using APIs, select the ec-designer-svc permission. You can add any amount of services that are applicable. If you do not know what specific APIs your developer will need, you can also select all of the permissions and go back later to refine them.