interactivebrokers.com
Interactive Brokers is an online brokerage platform for trading and account management across global markets. It provides web-based and platform-based tools for investors, traders, and institutions.
Interactive Brokers exposes one documented HTTP integration surface here: the IBKR 3rd Party Web API, with an official Swagger/OpenAPI source and cookie-based authenticated sessions established through IBKR OAuth flows.
- IBKR 3rd Party Web APIdiscovered
For the 3rd Party Web API, authenticate using IBKR's supported authorization flow and maintain the resulting session cookie jar. The published OpenAPI for the 3rd Party Web API uses cookieAuth security, and IBKR's OAuth guide states OAuth protocol parameters are sent in Authorization headers while subsequent protected-resource requests are signed/authorized using the established session materials. Start from the official API home at IBKR API Home and the OAuth guide at OAuth at Interactive Brokers.
conventions · 1/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✓https://interactivebrokers.com/llms.txt
- API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing