Find all portal marketing events by external ID
One step with HubSpot. We can help you get access.
Look something up
Find all portal marketing events by external ID
with HubSpot
Works with AI assistants
Use HubSpot: its Marketing Marketing Events Identifiers API lets you find all portal marketing events by external ID in a single step (GET /marketing/marketing-events/2026-09/{externalEventId}/identifiers). 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.
- Can I get the HubSpot object IDs of every marketing event in the portal that shares an external event ID?
- Why doesn't a marketing event I just created show up when I look it up by external ID across the whole account?
Say it to your AI assistant
- Look up every portal marketing event with external event ID {externalEventId}.
- Get the object IDs for all account-wide events matching external ID {externalEventId}.
For your developer
GET /marketing/marketing-events/2026-09/{externalEventId}/identifiers in Marketing Marketing Events Identifiers API. Full spec on APIs.io.