openapi: 3.1.0
info:
  title: Bloomberg EMSX Trading Brokers Teams API
  description: Bloomberg Execution Management System (EMSX) API provides programmatic access to Bloomberg's order and execution management platform. It enables automated order creation, routing, modification, and execution monitoring for equity, fixed income, futures, and options trading across global markets. The API supports order lifecycle management, broker selection, route management, and real-time fill notifications through the Bloomberg Terminal and B-PIPE infrastructure.
  version: '1.0'
  contact:
    name: Bloomberg Professional Support
    url: https://www.bloomberg.com/professional/support/
  termsOfService: https://www.bloomberg.com/notices/tos/
servers:
- url: https://api.bloomberg.com/emsxapi/v1
  description: Bloomberg EMSX Production API
security:
- bearerAuth: []
tags:
- name: Teams
  description: Manage EMSX trading teams
paths:
  /teams:
    get:
      operationId: listTeams
      summary: Bloomberg EMSX List EMSX teams
      description: Retrieve a list of EMSX trading teams that the authenticated user has access to.
      tags:
      - Teams
      responses:
        '200':
          description: List of teams
          content:
            application/json:
              schema:
                type: object
                properties:
                  teams:
                    type: array
                    items:
                      $ref: '#/components/schemas/Team'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Authentication required or invalid credentials
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        code:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error message
        details:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
                description: Field that caused the error
              message:
                type: string
                description: Detail about the field error
          description: Detailed error information
    Team:
      type: object
      properties:
        name:
          type: string
          description: Team name
        description:
          type: string
          description: Team description
        members:
          type: array
          items:
            type: string
          description: List of team member identifiers
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Bloomberg API authentication token obtained via Bloomberg B-PIPE or Bloomberg Terminal authentication
externalDocs:
  description: Bloomberg EMSX API Documentation
  url: https://www.bloomberg.com/professional/support/api-library/