Check whether an OAuth token is valid
One step with HubSpot. We can help you get access.
Look something up
Check whether an OAuth token is valid
with HubSpot
Works with AI assistants
Use HubSpot: its Hubspot Advanced API lets you check whether an OAuth token is valid in a single step (POST /oauth/2026-09/token/introspect). 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.
- Is there a way to check if an access token is still valid and what metadata it carries?
- Can I inspect a refresh token to see whether it has expired?
Say it to your AI assistant
- Introspect token {token} and tell me whether it is still valid.
- Look up the metadata behind {token_type_hint} token {token}.
For your developer
POST /oauth/2026-09/token/introspect in Hubspot Advanced API. Full spec on APIs.io.