Subex

Subex Fraud Management API

Fraud detection and case management

Documentation GitHub OpenAPI

Operations 3

GET /fraud/cases List fraud cases #

GET /fraud/cases/{caseId} Get fraud case details #

GET /fraud/subscribers/{msisdn}/risk-score Get subscriber risk score #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Subex Revenue Assurance & Analytics Fraud Management API
  description: Subex provides revenue assurance and fraud management APIs for telecom operators. APIs enable revenue leakage detection, usage reconciliation, interconnect billing verification, fraud analytics, and subscriber risk scoring across voice, data, and digital services. Subex ROC (Revenue Operations Center) is the primary platform.
  version: '1.0'
  contact:
    name: Subex Support
    url: https://www.subex.com/contact-us/
  license:
    name: Subex License Agreement
    url: https://www.subex.com/privacy-policy/
servers:
- url: https://api.subex.example.com/roc/v1
  description: Subex ROC API (customer-hosted or cloud deployment)
security:
- BearerAuth: []
tags:
- name: Fraud Management
  description: Fraud detection and case management
paths:
  /fraud/cases:
    get:
      operationId: listFraudCases
      summary: List fraud cases
      description: Returns fraud cases detected by Subex fraud analytics including SIM swap, bypass fraud, subscription fraud, and international revenue share fraud (IRSF).
      tags:
      - Fraud Management
      parameters:
      - name: fraudType
        in: query
        schema:
          type: string
          enum:
          - SIM_SWAP
          - BYPASS_FRAUD
          - SUBSCRIPTION_FRAUD
          - IRSF
          - ROAMING_FRAUD
          - INTERCONNECT_FRAUD
          - WANGIRI
      - name: status
        in: query
        schema:
          type: string
          enum:
          - OPEN
          - UNDER_INVESTIGATION
          - CONFIRMED
          - FALSE_POSITIVE
          - CLOSED
      - name: riskScore
        in: query
        description: Minimum risk score threshold (0-100)
        schema:
          type: integer
          minimum: 0
          maximum: 100
      - name: startDate
        in: query
        schema:
          type: string
          format: date
      - name: endDate
        in: query
        schema:
          type: string
          format: date
      - name: page
        in: query
        schema:
          type: integer
          default: 0
      - name: size
        in: query
        schema:
          type: integer
          default: 50
      responses:
        '200':
          description: List of fraud cases
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FraudCaseListResponse'
  /fraud/cases/{caseId}:
    get:
      operationId: getFraudCase
      summary: Get fraud case details
      description: Returns full details for a specific fraud case including evidence and timeline.
      tags:
      - Fraud Management
      parameters:
      - name: caseId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Fraud case details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FraudCase'
        '404':
          description: Not found
  /fraud/subscribers/{msisdn}/risk-score:
    get:
      operationId: getSubscriberRiskScore
      summary: Get subscriber risk score
      description: Returns the current fraud risk score for a subscriber MSISDN based on behavioral analytics, call pattern analysis, and historical fraud indicators.
      tags:
      - Fraud Management
      parameters:
      - name: msisdn
        in: path
        required: true
        description: Subscriber MSISDN (international format without +)
        schema:
          type: string
        example: '14155552671'
      responses:
        '200':
          description: Subscriber risk score
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SubscriberRiskScore'
components:
  schemas:
    SubscriberRiskScore:
      type: object
      properties:
        msisdn:
          type: string
        riskScore:
          type: integer
          minimum: 0
          maximum: 100
        riskCategory:
          type: string
          enum:
          - VERY_LOW
          - LOW
          - MEDIUM
          - HIGH
          - VERY_HIGH
        lastUpdated:
          type: string
          format: date-time
        contributingFactors:
          type: array
          items:
            type: object
            properties:
              factor:
                type: string
              contribution:
                type: number
        activeFraudCases:
          type: integer
        historicalFraudFlags:
          type: integer
    FraudCaseListResponse:
      type: object
      properties:
        cases:
          type: array
          items:
            $ref: '#/components/schemas/FraudCase'
        totalCount:
          type: integer
        page:
          type: integer
    FraudCase:
      type: object
      properties:
        caseId:
          type: string
        fraudType:
          type: string
          enum:
          - SIM_SWAP
          - BYPASS_FRAUD
          - SUBSCRIPTION_FRAUD
          - IRSF
          - ROAMING_FRAUD
          - INTERCONNECT_FRAUD
          - WANGIRI
        status:
          type: string
          enum:
          - OPEN
          - UNDER_INVESTIGATION
          - CONFIRMED
          - FALSE_POSITIVE
          - CLOSED
        riskScore:
          type: integer
          minimum: 0
          maximum: 100
        detectedAt:
          type: string
          format: date-time
        subscriberMsisdn:
          type: string
        imsi:
          type: string
        estimatedFraudLoss:
          type: number
        currency:
          type: string
          default: USD
        indicators:
          type: array
          items:
            type: object
            properties:
              indicatorName:
                type: string
              indicatorValue:
                type: string
              weight:
                type: number
        actions:
          type: array
          items:
            type: object
            properties:
              actionType:
                type: string
                enum:
                - BLOCK_SUBSCRIBER
                - REDUCE_LIMIT
                - FLAG_FOR_REVIEW
                - NOTIFY_ANALYST
              takenAt:
                type: string
                format: date-time
              takenBy:
                type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT