MCP CONNECTION GUIDEConnect HubSpot CRM
Read and update supported HubSpot CRM data through the hosted MCP server.
Setup evidence reviewed 2026-11-01. Documentation review does not establish a successful connection.
Credentials and permissions
OAuth with PKCE and a pre-created HubSpot MCP connector.
Set up your connection
Create an MCP connector in HubSpot Development > MCP Connectors and configure the redirect URL for your MCP client. Use https://mcp.hubspot.com/ with Streamable HTTP and OAuth with PKCE, supplying the connector client ID, client secret and matching redirect URL. Authorize the HubSpot account and requested permissions. Access depends on the signed-in user and account configuration. This CRM server is separate from the local developer MCP. Authentication and tool execution have not been runtime-tested by API Tracker.
Server endpoint
https://mcp.hubspot.com/Transport: Streamable HTTP
Publisher documentation
Check these sources for current account requirements and client support before connecting.