HubSpot Auth Oauth

open-data:hubapi-auth · developers.hubspot.com/docs/api/overview ↗

Your key

Basepom for all HubSpot Projects

3 endpoints3 with your key0 callsBulk supported

About the HubSpot Auth Oauth API

HubSpot Auth Oauth API on Apizie: 3 endpoints (OAuth token endpoint, Token introspection endpoint, Token Revocation endpoint) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://zieapi.vercel.app/v1/open-data:hubapi-auth/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

Project keyopen-data:hubapi-auth
StatusYour key
Endpoints3
CategoryOpen Data
Sourcedevelopers.hubspot.com/docs/api/overview
Base URLhttps://zieapi.vercel.app/v1/open-data:hubapi-auth/{endpoint}
For AI toolsOpenAPI spec · Markdown (what is this?)

HubSpot Auth Oauth API FAQ

How do I call the HubSpot Auth Oauth API?

Create a free Apizie key, then send POST https://zieapi.vercel.app/v1/open-data:hubapi-auth/post-oauth-2026-09-token-oauth-v3-token with the header x-api-key. Every endpoint returns { project, data, timestamp }.

Is the HubSpot Auth Oauth API free on Apizie?

Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. HubSpot Auth Oauth itself also needs your own key from hubapi.com.

Can AI agents use the HubSpot Auth Oauth API?

Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key open-data:hubapi-auth.

What is the status of the HubSpot Auth Oauth API?

Needs your own provider key (bring your own key)

Use HubSpot Auth Oauth from MCP

Add Apizie to your agent once, then ask for “HubSpot Auth Oauth”: the agent calls run_scraper with open-data:hubapi-auth.

claude mcp add --transport http apizie https://zieapi.vercel.app/mcp \
  --header "x-api-key: apz_••••••••"