iManage issues OAuth credentials itself — there’s no self-serve developer portal. Each firm’s administrator then enables your app for their own iManage Work environment.
1
Request OAuth credentials from iManage
Request a Client ID and Client Secret from iManage, through the iManage Technology Partner program or iManage’s OAuth application request form. When asked for a redirect URI, use
https://api.nango.dev/oauth/callback.2
Have each firm's administrator enable the app
For each firm that connects, its iManage administrator enables your app in Control Center > Settings > Applications.So connections stay active, ask them to set Allow Refresh Token to Yes on the app. It defaults to No, and without it the access token expires after 30 idle minutes and the user must reconnect.
3
Add your credentials to Nango
In Nango, open your iManage Work integration’s Settings tab and enter your Client ID and Client Secret.
4
Next
Follow the Quickstart to connect your first account.