Short answer: Drop the "Resend → List Resend Audiences" action anywhere in your workflow, map the inputs from upstream nodes, and publish.
{}
{"data": [{"id": "aud_abc","name": "Newsletter","created_at": "2026-05-11T00:00:00Z"}],"object": "list"}
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.