HubSpot API
Integrate with HubSpot's CRM, marketing, sales, and service platform to manage contacts, deals, emails, and automate customer workflows.
Verified
2026-02-03
At a glance
Essential information
About
HubSpot API enables integration with the leading CRM and customer platform. Manage contacts, automate marketing workflows, track deals, handle customer service tickets, and build custom applications on top of HubSpot's comprehensive platform.
What you can build
- Custom CRM integrations
- Marketing automation workflows
- Sales pipeline dashboards
- Lead generation and scoring tools
- Customer support ticket systems
- Email campaign managers
- Contact synchronization tools
- Analytics and reporting platforms
Pricing
View Pricing| Free tier | Yes |
| Starting from | Free |
| Notes | API access free with HubSpot account (free and paid tiers). Rate limits based on subscription level. |
Last updated: 2026-02-03. Please refer to the official pricing page as pricing may have changed.
Alternatives
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Authentication & Limits
View Docs- Auth type
- oauth2
- Rate limits
- 100 requests per 10 seconds (free tier); higher limits on paid plans.
FAQ
Yes, with a free HubSpot account. Rate limits increase with paid subscriptions (Starter, Professional, Enterprise).
