capabilities.work

Register a custom conversation channel

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Register a custom conversation channel

with HubSpot
Works with AI assistants

Use HubSpot: its Hubspot Basic API lets you register a custom conversation channel in a single step (POST /conversations/custom-channels/2026-09). 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 connect my own messaging channel to the conversations inbox?
  • Can a custom channel send messages to a webhook URL?
Say it to your AI assistant
  • Create a custom channel called {name} with capabilities {capabilities}.
  • Register custom channel {name} with capabilities {capabilities} delivering to webhook {webhookUrl}.
For your developer

POST /conversations/custom-channels/2026-09 in Hubspot Basic API. Full spec on APIs.io.

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