Check custom property limits
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Look something up
Check custom property limits
with HubSpot
Works with AI assistants
Use HubSpot: its Hubspot Basic API lets you check custom property limits in a single step (GET /crm/limits/2026-09/custom-properties). HubSpot also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- How many custom properties can each object still have?
- Which objects are close to the custom property limit?
Say it to your AI assistant
- Show custom property limits per object.
- Check custom property usage against limits.
For your developer
GET /crm/limits/2026-09/custom-properties in Hubspot Basic API. Full spec on APIs.io.