openapi: 3.2.0
info:
  description: To register services and activate services content tokens
  version: v1.0
  title: Customer Billing Token Debit API
servers:
- url: https://api.mtn.com/v1/customer
security:
- ApiKeyAuth: []
- OAuth2: []
tags:
- name: Debit
paths:
  /bill/debit:
    post:
      tags:
      - Debit
      summary: Debit Token Service
      description: Debit token request is used to initiate billing for DCB active tokens with VATDetails. This version also accept optional parameter offerDetails and these offeDetails are fowarded to COM for pbundle provisioning.
      parameters:
      - name: targetSystem
        in: query
        required: true
        schema:
          type: string
          enum:
          - Pantheon
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/debitResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Customer not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/debitRequest'
        required: true
components:
  schemas:
    VATDetails:
      type: object
      properties:
        VATProvider:
          type: string
          minLength: 1
          description: VAT Provider.
          example: MTN
        amount:
          type: integer
          minimum: 0
          maximum: 999999
          description: This field represents the amount in cents.
          example: 1500
        VATSupply:
          type: string
          description: VAT Supply.
          enum:
          - Y
          - N
    debitRequest:
      type: object
      properties:
        transactionId:
          type: string
          minLength: 9
          maxLength: 36
          description: Unique transaction identifier. It is advised that the client system use the methods defined in [RFC4122](https://tools.ietf.org/html/rfc4122) to generate this value.
          example: '123456768'
        contractingPartnerId:
          type: string
          minLength: 9
          maxLength: 9
          description: Contracting Partner Identifier as supplied by MTN Digital Department.
          example: '911844857'
        platformPartnerId:
          type: string
          minLength: 9
          maxLength: 9
          description: Platform Partner Identifier.
          example: '911844857'
        contentToken:
          type: string
          minLength: 16
          maxLength: 96
          description: Token generated to be used for identifying the service for activation, billing, cancellation and refund.
          example: 81B27C92607C6D47274C2859CF51B954A4EE99DFCC7DD89066F6CD41D74A10CE23CCD7C8A32B73DEDC0F2470B703F058
        debitAmount:
          type: integer
          minimum: 0
          maximum: 999999
          description: This field represents the amount to debited in cents.
          example: 1500
        contentTypeId:
          type: string
          minLength: 3
          maxLength: 3
          description: Content type identifier. Default to 100 for DCB Google.
          example: '100'
        contentId:
          type: string
          minLength: 1
          maxLength: 35
          description: Content identifier.
          example: '001'
        contentDescription:
          type: string
          minLength: 1
          maxLength: 100
          description: Description of content charged for.
          example: Games
        partnerDisplayName:
          type: string
          minLength: 1
          maxLength: 25
          description: Content provider name.
          example: Google
        VATDetails:
          type: array
          items:
            $ref: '#/components/schemas/VATDetails'
          example:
          - VATProvider: MTN
            amount: 1000
            VATSupply: Y
          - VATProvider: Partner
            amount: 500
            VATSupply: Y
        offerDetails:
          type: array
          items:
            $ref: '#/components/schemas/offerDetails'
    debitResponse:
      type: object
      required:
      - statusCode
      - statusMessage
      - supportMessage
      properties:
        statusCode:
          type: string
        statusMessage:
          type: string
        supportMessage:
          type: string
        transactionId:
          type: string
        data:
          type: object
          properties:
            msn:
              type: string
              minLength: 16
              maxLength: 64
              description: This field represents the message sequence number assigned by the CGW this can be used to uniquely track submitted requests.
              example: '5115314911298406'
            orderRef:
              type: string
              minLength: 1
              description: This field is the payment reference of the transaction being queried.
              example: '1236457'
            timestamp:
              type: string
              format: date-time
              description: Time stamp of the error
    Error:
      type: object
      title: Error
      required:
      - status
      - message
      properties:
        statusCode:
          type: string
          description: Status code returned by provider system
        statusMessage:
          type: string
          description: Status description
        supportMessage:
          type: string
          description: More error details and corrective measures
        path:
          type: string
          description: The path that caused the error
        timestamp:
          type: string
          format: date-time
          description: Time stamp of the error
        transactionId:
          type: string
          description: Transaction id returned by the provider system.
    offerDetails:
      type: object
      properties:
        offerId:
          type: string
          minLength: 1
          description: Offer Identification
          example: 12345
        offerInfo:
          type: string
          minLength: 1
          description: Offer Description
          example: 1 GB ShowmaxBundle
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      name: X-API-Key
      in: header
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          scopes: {}
          tokenUrl: https://api.mtn.com/v1/oauth/access_token