Because we allow you to have multiple Drip account under a single subscription, there will be times when you'll need to be able to identify an individual account amongst the many.
You'r account id is a numerical identifier that is unique to an individual account. At times, you may need to enter this id into another service, in order to integrate it with Drip.
Find your Account ID under Settings > Account > General Info.
Scroll to the bottom of the page to locate your Account ID.
If you're using the REST API, you'll notice that you'll need this account ID when sending requests to one its endpoints, where account_id is the id of the individual account you'd like to send the API request to: