Exchange an OAuth code or refresh token for tokens
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Exchange an OAuth code or refresh token for tokens
with HubSpot
Works with AI assistants
Use HubSpot: its Hubspot Advanced API lets you exchange an OAuth code or refresh token for tokens in a single step (POST /oauth/2026-09/token). 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 do I trade an OAuth authorization code for an access token and refresh token?
- Can I get a fresh access token using a refresh token I already have?
- Does the token endpoint accept a PKCE code verifier when exchanging the code?
Say it to your AI assistant
- Exchange authorization code {code} for access and refresh tokens using redirect URI {redirect_uri}.
- Get a new access token for client {client_id} from refresh token {refresh_token}.
For your developer
POST /oauth/2026-09/token in Hubspot Advanced API. Full spec on APIs.io.