HubSpot API Documentation & MCP Config | Salestools Club
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CRM & RevOps

HubSpot

All-in-one CRM platform with an extensive API ecosystem.

Key Features
CRM Data Sync
Lead Management
Custom Objects
Automated Marketing
CRM Automation
Lead Management & Scoring
How to use this tool
"Claude, use the HubSpot MCP server to find all deals in the 'Negotiation' stage and list their associated contacts."
Technical Feature Analysis

HubSpot is built for AI-first teams, specifically for workflows where you want an AI agent to handle your CRM & RevOps tasks. Instead of manual data entry, HubSpot lets your AI "see" and "act" on your data directly through its REST.

HubSpot offers one of the most comprehensive CRM APIs in the market, covering contacts, companies, deals, tickets, marketing, and custom objects. The REST API supports batch operations, advanced filtering with CRM search, and real-time webhooks. With official SDKs in Python, Node.js, Ruby, and PHP, plus an MCP server for AI integrations, HubSpot is the industry standard for CRM automation and is trusted by over 200,000 businesses worldwide.

The biggest win with HubSpot is the ability to move from **Chat-to-Action**. By connecting it to your AI agent, you can automate CRM Data Sync, Lead Management, Custom Objects without having to build a custom tech stack or hire a developer.

Direct Agent Workflow for HubSpot

Connect: Give your HubSpot OAuth2 or Bearer Token or API Key to Claude Code, Cowork, or your favorite AI agent.

Automate: Your agent handles CRM Data Sync and Lead Management directly.

Execute: No extra software or middleware required for CRM & RevOps automation.

AI Agent Skills
Use HubSpot for
Technical Details
API Type
REST
Authentication
OAuth2 / Bearer Token / API Key
Pricing Tier
Free Tier Available
SDK Languages
Python, Node.js, Ruby, PHP
Webhooks
Yes

Frequently Asked Questions

What does HubSpot do?

HubSpot is a crm & revops tool that provides All-in-one CRM platform with an extensive API ecosystem.

How do I use HubSpot with AI agents?

Connect HubSpot to agents like Claude Code or Cowork by using its REST and your OAuth2 or Bearer Token or API Key keys. This allows your agent to perform CRM Data Sync and Lead Management directly without needing extra software.

Is HubSpot API free?

Yes, HubSpot offers a free tier for its API, making it accessible for testing and small-scale projects.

What are the best alternatives to HubSpot?

Based on features and use cases, the top alternatives to HubSpot are EspoCRM, LeadSquared, Attio and Freshworks CRM.