Traiana Credit Limits API

openapi: 3.0.3
info:
  title: Traiana Harmony CreditLink Allocations Credit Limits 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: Credit Limits
paths:
  /credit-limits:
    get:
      operationId: listCreditLimits
      summary: List Credit Limits
      description: Retrieves credit limits configured across counterparty relationships including prime brokered, cleared, and bilateral arrangements.
      tags:
      - Credit Limits
      parameters:
      - name: counterpartyId
        in: query
        schema:
          type: string
      - name: assetClass
        in: query
        schema:
          type: string
          enum:
          - FX
          - Equities
          - EquityDerivatives
          - ETD
          - IRD
      - name: relationshipType
        in: query
        schema:
          type: string
          enum:
          - PrimeBrokered
          - Cleared
          - Bilateral
      responses:
        '200':
          description: Successful response with credit limits
          content:
            application/json:
              schema:
                type: object
                properties:
                  creditLimits:
                    type: array
                    items:
                      $ref: '#/components/schemas/CreditLimit'
                  total:
                    type: integer
        '401':
          description: Unauthorized
    post:
      operationId: createCreditLimit
      summary: Create a Credit Limit
      description: Creates a new credit limit for a counterparty relationship.
      tags:
      - Credit Limits
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreditLimitCreate'
      responses:
        '201':
          description: Credit limit created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreditLimit'
        '400':
          description: Invalid request
  /credit-limits/{limitId}:
    get:
      operationId: getCreditLimit
      summary: Get Credit Limit Details
      description: Retrieves details of a specific credit limit.
      tags:
      - Credit Limits
      parameters:
      - name: limitId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreditLimit'
        '404':
          description: Credit limit not found
    put:
      operationId: updateCreditLimit
      summary: Update a Credit Limit
      description: Modifies an existing credit limit, enabling real-time adjustment of credit lines.
      tags:
      - Credit Limits
      parameters:
      - name: limitId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreditLimitUpdate'
      responses:
        '200':
          description: Credit limit updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreditLimit'
        '404':
          description: Credit limit not found
  /credit-limits/{limitId}/breach:
    post:
      operationId: reportBreach
      summary: Report a Limit Breach
      description: Reports a credit limit breach, triggering notifications and optional trading termination.
      tags:
      - Credit Limits
      parameters:
      - name: limitId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BreachReport'
      responses:
        '201':
          description: Breach reported
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Breach'
  /breaches:
    get:
      operationId: listBreaches
      summary: List Credit Limit Breaches
      description: Retrieves a history of credit limit breaches with details on actions taken.
      tags:
      - Credit Limits
      parameters:
      - name: limitId
        in: query
        schema:
          type: string
      - name: fromDate
        in: query
        schema:
          type: string
          format: date
      - name: toDate
        in: query
        schema:
          type: string
          format: date
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  breaches:
                    type: array
                    items:
                      $ref: '#/components/schemas/Breach'
                  total:
                    type: integer
components:
  schemas:
    CreditLimitCreate:
      type: object
      required:
      - counterpartyId
      - assetClass
      - relationshipType
      - limitAmount
      - currency
      - effectiveDate
      properties:
        counterpartyId:
          type: string
        assetClass:
          type: string
          enum:
          - FX
          - Equities
          - EquityDerivatives
          - ETD
          - IRD
        relationshipType:
          type: string
          enum:
          - PrimeBrokered
          - Cleared
          - Bilateral
        limitAmount:
          type: number
        currency:
          type: string
        effectiveDate:
          type: string
          format: date
        expiryDate:
          type: string
          format: date
    CreditLimit:
      type: object
      properties:
        limitId:
          type: string
        counterpartyId:
          type: string
        counterpartyName:
          type: string
        assetClass:
          type: string
          enum:
          - FX
          - Equities
          - EquityDerivatives
          - ETD
          - IRD
        relationshipType:
          type: string
          enum:
          - PrimeBrokered
          - Cleared
          - Bilateral
        limitAmount:
          type: number
        currency:
          type: string
        currentUtilization:
          type: number
        utilizationPercentage:
          type: number
        status:
          type: string
          enum:
          - Active
          - Suspended
          - Terminated
        effectiveDate:
          type: string
          format: date
        expiryDate:
          type: string
          format: date
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
    BreachReport:
      type: object
      required:
      - breachAmount
      - action
      properties:
        breachAmount:
          type: number
        description:
          type: string
        action:
          type: string
          enum:
          - Notify
          - SuspendTrading
          - TerminateTrading
    Breach:
      type: object
      properties:
        breachId:
          type: string
        limitId:
          type: string
        counterpartyId:
          type: string
        breachAmount:
          type: number
        limitAmount:
          type: number
        utilizationAtBreach:
          type: number
        action:
          type: string
          enum:
          - Notify
          - SuspendTrading
          - TerminateTrading
        resolvedAt:
          type: string
          format: date-time
        createdAt:
          type: string
          format: date-time
    CreditLimitUpdate:
      type: object
      properties:
        limitAmount:
          type: number
        status:
          type: string
          enum:
          - Active
          - Suspended
          - Terminated
        expiryDate:
          type: string
          format: date
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key