The first time you connect the MCP, you'll be prompted to sign in to your Marqii account to authorize the connection and then you're good to go!

Server facts

• URL: https://mcp.marqii.com/mcp

• Transport: Streamable HTTP (no stdio, no SSE)

• Auth: OAuth 2.1 authorization code + PKCE; dynamic client registration (RFC 7591) at /register

• Sign-in: your normal Marqii account, via the UI at auth.marqii.com

If your brand supports remote MCP servers, you usually only need to paste the URL — the OAuth dance and client registration happen automatically.

1. ChatGPT (OpenAI)

Available on ChatGPT Pro, Business, Enterprise, and Edu (admins may gate custom connectors).

1. Access Settings: Open the ChatGPT web interface, click on your profile name in the left sidebar, and select Settings.
2. Enable Developer Mode: Go to the Apps & Connectors (or Connectors) tab, click Advanced, and toggle Developer Mode to On.
3. Add the Server: Return to the Connectors menu and click Create.
4. Configure Details: Enter a name for your MCP server and paste your remote https://mcp.marqii.com/mcp.
5. Configure your authentication type: OAuth