openapi: 3.0.3
info:
  title: Traiana Harmony CreditLink Allocations Utilization API
  description: The Traiana Harmony CreditLink API provides real-time pre-trade and post-trade credit risk management across prime-brokered, cleared, and bilateral relationships. CreditLink enables limit monitoring, designation notice management, tri-party limit management, and ECN limit management. It integrates with exchange APIs to identify limit breaches, modify credit lines, and terminate trading activity in real time.
  version: 1.0.0
  contact:
    name: Traiana (CME Group)
    url: https://www.cmegroup.com/services/traiana.html
  license:
    name: Proprietary
servers:
- url: https://api.traiana.com/creditlink/v1
  description: Traiana CreditLink Production
security:
- bearerAuth: []
- apiKey: []
tags:
- name: Utilization
paths:
  /utilization:
    get:
      operationId: getCreditUtilization
      summary: Get Credit Utilization
      description: Retrieves real-time credit utilization across counterparty relationships and asset classes.
      tags:
      - Utilization
      parameters:
      - name: counterpartyId
        in: query
        schema:
          type: string
      - name: assetClass
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  utilizations:
                    type: array
                    items:
                      $ref: '#/components/schemas/CreditUtilization'
components:
  schemas:
    CreditUtilization:
      type: object
      properties:
        counterpartyId:
          type: string
        counterpartyName:
          type: string
        assetClass:
          type: string
        limitAmount:
          type: number
        currentUtilization:
          type: number
        utilizationPercentage:
          type: number
        currency:
          type: string
        lastUpdated:
          type: string
          format: date-time
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key