This guide takes you from a new account to live automation monitoring. Plan on about 15 minutes — most of it spent in the SFMC setup screens.
You will need:
Open Nimbus and sign in. New accounts are taken straight into a short onboarding wizard:
In SFMC, create a server-to-server installed package and copy four values:
https://mcXXXXXX.auth.marketingcloudapis.com/ URLThe full click-by-click walkthrough is in Connecting a Business Unit.
Back in Nimbus, enter the Business Unit name, MID, subdomain, Client ID, and Client Secret. Nimbus validates the credentials immediately — if the OAuth check fails, nothing is saved.
When the credentials pass, Nimbus encrypts and stores them, registers the ENS webhook, and begins deploying the CloudPage snippet.
Nimbus shows you a block of AMPScript code. In SFMC:
Step-by-step instructions are in Deploying the CloudPage Snippet.
Once a Business Unit is connected, run an automation in SFMC (or wait for a scheduled one). Within seconds you will see it on the Events page, and the Home dashboard will start showing live counters.