MCP Server Endpoint Returning 404 — AppSumo Tier 3 Lifetime Deal

Need help
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MCP Server Endpoint Returning 404 — AppSumo Tier 3 Lifetime Deal

I’m on the AppSumo Tier 3 lifetime deal (unlimited flows, 89 currently active, AI & Agents enabled). My MCP server endpoint that was previously working now returns a 404:

New free accounts get MCP included with 10 workflows, so this should definitely be available on my unlimited lifetime plan.

Questions:

  • Is MCP still included in the AppSumo Tier 3 lifetime deal?
  • How do I re-enable the MCP endpoint for my project?
  • Is there a setting I’m missing, or does it need to be toggled on the backend?

Appreciate any help from the team or anyone who’s run into this.

Error when trying to enable MCP Access
2

Hello @NSocial

Could you please share with us the MCP URL you used? (hide token if exist in the url)

Thanks

3

Sure here you go.

the top one shows the token is expired.

second one show active but no connection.

4

Hello @NSocial

That’s a very old way to connect to the MCP, and it is deprecated
We are now supporting OAuth 2.0 to connect using https://cloud.activepieces.com/mcp

You can find it in Project Settings in top right corner → MCP Server → Enable it

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