openapi: 3.0.1
info:
  title: Mobile Advertisement API
  description: "This service provides comprehensive mobile advertisement management\
    \ capabilities for MTN operations including ad targeting, content delivery, campaign\
    \ management, and performance analytics. The service integrates with various advertising\
    \ platforms to provide personalized ad experiences across the MTN ecosystem."
  license:
    name: MADAPI
    url: https://developers.mtn.com/
  version: "2.0"
servers:
- url: https://api.mtn.com/v1
  description: Production Server
security:
- OAuth2: []
tags:
- name: Mobile Ads Service
paths:
  /customers/{customerId}:
    post:
      tags:
      - Mobile Ads Service
      summary: Fetch Adverts
      description: "This operation helps to fetch mobile ads for the customer based\
        \ on their preferences and location, supporting personalized advertising and\
        \ targeted content delivery for enhanced user experience."
      operationId: MobileAdService_post_fetchAdverts_customerscustomerId
      parameters:
      - name: customerId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              title: AdsRequest
              type: object
              properties:
                preMessage:
                  type: string
                portalId:
                  type: string
                notificationType:
                  title: NotificationType
                  type: object
        required: true
      responses:
        "200":
          description: Success
        "400":
          description: "Bad request. Invalid request parameters, missing required\
            \ fields, or validation errors."
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: "Bad request. Invalid request parameters, missing\
                    \ required fields, or validation errors."
                  transactionId: "1234567890"
                  statusCode: "400"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
        "401":
          description: "Unauthorized. Invalid or missing authorization credentials,\
            \ insufficient permissions, or authentication failure."
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: "Unauthorized. Invalid or missing authorization credentials,\
                    \ insufficient permissions, or authentication failure."
                  transactionId: "1234567890"
                  statusCode: "401"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
        "403":
          description: Forbidden. Access denied. The request is valid but the server
            refuses to perform it.
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: Forbidden. Access denied. The request is valid but
                    the server refuses to perform it.
                  transactionId: "1234567890"
                  statusCode: "403"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
        "404":
          description: Not found. The requested resource was not found or does not
            exist.
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: Not found. The requested resource was not found or
                    does not exist.
                  transactionId: "1234567890"
                  statusCode: "404"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
        "500":
          description: "Internal server error. Unexpected system failure, database\
            \ connectivity issues, or external service integration problems."
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: "Internal server error. Unexpected system failure,\
                    \ database connectivity issues, or external service integration\
                    \ problems."
                  transactionId: "1234567890"
                  statusCode: "500"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
        "502":
          description: Bad gateway. The server acting as a gateway received an invalid
            response from an upstream server.
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: Bad gateway. The server acting as a gateway received
                    an invalid response from an upstream server.
                  transactionId: "1234567890"
                  statusCode: "502"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
        "503":
          description: Service unavailable. The server is temporarily unable to handle
            the request due to maintenance or overload.
          content:
            application/json:
              schema:
                title: APIError
                required:
                - statusCode
                - statusMessage
                type: object
                properties:
                  path:
                    type: string
                    description: API endpoint path where the error occurred
                    example: /api/v1/resource
                  downstreamStatusCode:
                    type: string
                    description: Downstream service error code if applicable
                  sequenceNo:
                    type: string
                    description: Sequence number for request tracking
                    example: "20250115120000001"
                  method:
                    type: string
                    description: HTTP method of the request that caused the error
                    example: POST
                  statusMessage:
                    type: string
                    description: Human-readable error message
                    example: Bad request. Invalid parameters provided.
                  transactionId:
                    type: string
                    description: Transaction identifier for tracking and correlation
                    example: "1234567890"
                  statusCode:
                    type: string
                    description: Error status code
                    example: "400"
                  supportMessage:
                    type: string
                    description: Technical support message or error code for troubleshooting
                    example: VALIDATION_ERROR
                  timestamp:
                    type: string
                    description: Error timestamp in ISO 8601 format
                    format: date-time
                    example: 2025-01-15T12:00:00Z
                description: Generic MADAPI error response structure
                example:
                  sequenceNo: "20250115120000001"
                  statusMessage: Service unavailable. The server is temporarily unable
                    to handle the request due to maintenance or overload.
                  transactionId: "1234567890"
                  statusCode: "503"
                  supportMessage: API_ERROR
                  timestamp: 2025-01-15T12:00:00Z
      deprecated: false
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.mtn.com/v1/oauth/access_token
          scopes: {}
    Bearer:
      type: http
      description: Bearer token received from OAuth2.0 authentication with the MADAPI
      scheme: bearer
      bearerFormat: JWT