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List an app's custom workflow actions

One step with HubSpot. We can help you get access.

Look something up

List an app's custom workflow actions

with HubSpot
Works with AI assistants

Use HubSpot: its Hubspot Definitions API lets you list an app's custom workflow actions in a single step (GET /automation/actions/2026-09/{appId}). HubSpot also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • Which custom workflow actions has my app defined?
  • Can I include archived custom action definitions in the list?
Say it to your AI assistant
  • List the custom workflow action definitions for app {appId}.
  • Show archived custom actions for app {appId}.
For your developer

GET /automation/actions/2026-09/{appId} in Hubspot Definitions API. Full spec on APIs.io.