openapi: 3.1.0 info: title: Interactive Brokers Web Accounts Portfolio API description: The Interactive Brokers Web API is a RESTful API that provides programmatic access to IBKR trading, portfolio management, market data, and account information. The API consolidates the Client Portal Web API, Digital Account Management, and Flex Web Service into a unified interface. It supports OAuth 2.0 authentication and provides endpoints for order placement, portfolio monitoring, real-time and historical market data, and account management across global markets. version: '1.0' contact: name: Interactive Brokers API Support url: https://www.interactivebrokers.com/campus/ibkr-api-page/ibkr-api-home/ servers: - url: https://localhost:5000/v1/api description: Client Portal Gateway (Local) security: - oauth2: [] tags: - name: Portfolio description: Portfolio positions and account summaries paths: /portfolio/{accountId}/positions/{pageId}: get: operationId: getPositions summary: Get portfolio positions description: Returns a list of positions for the given account. tags: - Portfolio parameters: - name: accountId in: path required: true schema: type: string description: The account identifier - name: pageId in: path required: true schema: type: string description: Page number for pagination (starts at 0) responses: '200': description: Successful response content: application/json: schema: type: array items: $ref: '#/components/schemas/Position' /portfolio/{accountId}/summary: get: operationId: getAccountSummary summary: Get account summary description: Returns account summary values including net liquidation value, total cash, and other balances. tags: - Portfolio parameters: - name: accountId in: path required: true schema: type: string description: The account identifier responses: '200': description: Successful response content: application/json: schema: $ref: '#/components/schemas/AccountSummary' components: schemas: Position: type: object properties: acctId: type: string conid: type: integer contractDesc: type: string position: type: number mktPrice: type: number mktValue: type: number avgCost: type: number unrealizedPnl: type: number AccountSummary: type: object properties: accountready: type: object accountcode: type: object netliquidation: type: object totalcashvalue: type: object securitySchemes: oauth2: type: oauth2 flows: authorizationCode: authorizationUrl: https://www.interactivebrokers.com/authorize tokenUrl: https://www.interactivebrokers.com/token scopes: {} externalDocs: description: IBKR Web API Documentation url: https://www.interactivebrokers.com/campus/ibkr-api-page/webapi-doc/