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B2TRADER TERMINALB2TRADER API

Connect ChatGPT

You can connect B2Trader to ChatGPT as a connector. It uses the same B2Trader MCP URL and OAuth sign-in as every other agent. Pick the surface you need first — see Overview:

  • Read-only: https://<your-broker-domain>/mcp-read-only
  • Full access: https://<your-broker-domain>/mcp-full-access

Ask your broker for the exact base URL for your platform. The read-only connector may also be discoverable directly in ChatGPT's connector directory. Connector availability depends on your ChatGPT plan.

Connect the B2Trader connector

  1. In ChatGPT, open Settings → Connectors.
  2. Choose to add a connector by URL (custom connector).
  3. Paste the B2Trader MCP URL for the surface you want (read-only or full access).
  4. Confirm. ChatGPT reads the endpoint's OAuth metadata and opens the sign-in page for your platform in your browser.
  5. Sign in with the credentials you normally use. Depending on how your broker set up your platform, this is either the B2Trader sign-in form or the sign-in page of the portal you normally use to access your account. Authentication uses OAuth 2.1 with PKCE — no API key is pasted into ChatGPT.
  6. Full access only: approve the consent screen (see The full-access consent screen).
  7. ChatGPT lists the connector as connected, and the B2Trader tools become available to it.

When you connect the full-access surface, B2Trader shows an explicit consent screen before issuing a token. It reads:

Connecting this AI agent lets it place, cancel and close orders and set triggers on your account directly, with no per-action confirmation. These actions are irreversible. This differs from the in-terminal AI chat, which confirms each trade.

  • Approve — ChatGPT receives a token carrying the mcp:trade scope and can trade on your account.
  • Decline — no token is issued and ChatGPT stays disconnected from the full-access surface.

The read-only surface does not show this screen — it only grants the mcp:read scope.

Before approving full access, read Full-access safety.

What "connected" looks like

  • The connector appears as connected in ChatGPT's settings.
  • B2Trader tools are available to ChatGPT in your chats.
  • On read-only, no order-placing or position-closing tools appear — they are not part of that surface.

Disconnecting

  • In ChatGPT, remove the connector to stop it calling B2Trader.
  • To revoke B2Trader's side of the grant, use the account console — see How to stop your agent.

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Connect the B2Trader connectorThe full-access consent screenWhat "connected" looks likeDisconnecting