HubSpot Developer Platform
Product · API / developer platform by HubSpot
Create tomorrow's solutions today on HubSpot's Developer Platform.
The HubSpot Developer Platform is a comprehensive suite of tools and APIs designed for building custom apps, integrations, and data-driven website experiences on top of HubSpot's Smart CRM. It features a modern, project-based architecture that uses a file-based build-and-deploy framework managed via the HubSpot CLI. Developers can extend the HubSpot UI with React-based components, build serverless backend logic, and create custom data models using App Objects. The platform is increasingly AI-native, offering a Model Context Protocol (MCP) server for AI-assisted coding and tools to build capabi
- Languages
- Node.js, React, JavaScript
- Supported Runtime
- Node.js for serverless functions
- UI Framework
- React for UI extensions
- Deployment Tool
- HubSpot CLI
- API Architecture
- RESTful APIs
- Authentication Options
- OAuth, Service Keys (Beta)
Overview
The HubSpot Developer Platform is a comprehensive suite of tools and APIs designed for building custom apps, integrations, and data-driven website experiences on top of HubSpot's Smart CRM. It features a modern, project-based architecture that uses a file-based build-and-deploy framework managed via the HubSpot CLI. Developers can extend the HubSpot UI with React-based components, build serverless backend logic, and create custom data models using App Objects. The platform is increasingly AI-native, offering a Model Context Protocol (MCP) server for AI-assisted coding and tools to build capabilities for HubSpot's Breeze AI agents. It serves a global community of developers looking to distribute solutions to over 228,000 HubSpot customers through the App Marketplace.
Development Framework
- Projects-based Architecture: A unified framework for building apps and CMS assets using a file-based build-and-deploy system.
- HubSpot CLI: Essential command line utility for building, deploying, and managing HubSpot projects.
- UI Extensions: Add custom interfaces, app cards, and App Home settings pages using React-based extensions.
- Serverless Functions: Execute backend logic without managing infrastructure using Node.js serverless functions.
AI & Data Integration
- Developer MCP Server: Connect IDE copilots like Claude Code or Cursor to HubSpot data for AI-assisted coding.
- Breeze Agent Tools: Turn workflow actions into AI agent capabilities that can be reused across multiple agents.
- App Objects & Events: Create custom data models that work across different HubSpot tiers and objects.
Platform Tools
- APIs & Webhooks: Access to RESTful APIs, webhooks, and OAuth for building secure, scalable integrations.
- Service Keys: A new authentication option for account-level, system-to-system integrations without a full OAuth backend.
- Configurable Test Accounts: Create test accounts with various subscriptions to simulate customer environments.
Specifications
- Supported Runtime
- Node.js for serverless functions
- UI Framework
- React for UI extensions
- Deployment Tool
- HubSpot CLI
- API Architecture
- RESTful APIs
- Authentication Options
- OAuth, Service Keys (Beta)
Added by AntSpace from public sources (developers.hubspot.com).