HubSpot API
hubspot.com
Provides programmatic access to HubSpot CRM objects, marketing, tickets, associations, and related platform data.
The HubSpot API API uses oauth2 authentication; has freemium pricing; offers a free tier (Free/Starter privately distributed apps: 100 requests/10s per app, 250,000/day per account); rate limits: Publicly distributed OAuth apps: 110 requests/10s per installing account. Privately distributed apps: 100-190/10s per app and 250,000-1,000,000/day per account depending on tier; 429 error on exceeding.. Verified 2026-07-12 with per-field source links.
Base URL
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no sourceFree tier
Free/Starter privately distributed apps: 100 requests/10s per app, 250,000/day per account
developers.hubspot.com ↗Pricing
Rate limits based on account subscription tier; API limit increase add-on purchasable (up to two). See HubSpot Product & Services Catalog for pricing.
developers.hubspot.com ↗Rate limits
Publicly distributed OAuth apps: 110 requests/10s per installing account. Privately distributed apps: 100-190/10s per app and 250,000-1,000,000/day per account depending on tier; 429 error on exceeding.
developers.hubspot.com ↗OpenAPI spec
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no sourceMCP server
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no source