Short answer: Drop the "Nano Banana Expert → Nano Banana Get Balance" action anywhere in your workflow, map the inputs from upstream nodes, and publish.
{}
{"bananas": 1250,"generation_coupons": 2}
Use these fields in downstream nodes for routing, logging, or error handling.
Any of these apps can fire this action as part of a workflow.
Triggered by anything in the catalog. Free tier available. No credit card.