Interactive Brokers Portfolio API

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/