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Delete a marketing event by external IDs

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Delete a marketing event by external IDs

with HubSpot
Works with AI assistants

Use HubSpot: its Hubspot Basic API lets you delete a marketing event by external IDs in a single step (DELETE /marketing/marketing-events/2026-09/events/{externalEventId}). 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 delete a marketing event using my platform's event ID?
  • How do I remove an event my app synced?
Say it to your AI assistant
  • Delete marketing event {externalEventId} in account {externalAccountId}.
  • Remove the synced event {externalEventId} from external account {externalAccountId}.
For your developer

DELETE /marketing/marketing-events/2026-09/events/{externalEventId} in Hubspot Basic API. Full spec on APIs.io.