Add a filter to a webhook subscription
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Add a filter to a webhook subscription
with HubSpot
Works with AI assistants
Use HubSpot: its Hubspot Advanced API lets you add a filter to a webhook subscription in a single step (POST /webhooks-journal/subscriptions/2026-09/filters). 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.
- How do I make a webhook subscription fire only when a property matches a condition?
- Can I narrow which events trigger a webhook by filtering on a property value?
Say it to your AI assistant
- Add filter {filter} to webhook subscription {subscriptionId}.
- Only trigger subscription {subscriptionId} when events meet the condition {filter}.
For your developer
POST /webhooks-journal/subscriptions/2026-09/filters in Hubspot Advanced API. Full spec on APIs.io.