1. Floodlight credentials
In Campaign Manager 360 → Floodlight → Activities → select an activity:
- Floodlight Activity ID: 7-8 numeric characters
- Floodlight Configuration ID: 6-7 numeric characters (Account-level)
2. OAuth token
Via the OAuth Playground with the scopes https://www.googleapis.com/auth/dfareporting + https://www.googleapis.com/auth/ddmconversions. A refresh token is essential — Campaign Manager has a 1h expiry.
3. Fill it in in DataNostro
Dashboard → Platforms → DV360: all 3 fields.
4. Test it
Campaign Manager has a Conversion Diagnostics tool in the UI — send a test conversion and watch the "Pings" / "Errors" columns. Reporting takes up to 24 hours.