How to track user token usage in a Forge app published on Marketplace?

[Vitheya Monikha]

I have built a Jira app using Forge with AI functionality where token usage is restricted and currently working fine. The app is now published on the Atlassian Marketplace and is being used by multiple customers.

Challenge:
We are unable to track per-user or per-tenant token usage.

Current setup:

• AI API key is stored securely using Forge/Jira storage
• No external database is used
• Token limiting is implemented, but usage visibility is missing

Questions: What is the recommended way to track token usage in a Forge app?

Thanks in advance!