openapi: 3.0.3
info:
  title: SAP BRIM (Billing and Revenue Innovation Management) SAP BRIM Convergent Charging Balances Pricing API
  description: API for real-time charging and rating of usage-based services within the SAP BRIM (Billing and Revenue Innovation Management) suite. Supports complex pricing models, prepaid and postpaid scenarios, tiered and volume-based pricing, and real-time balance management.
  version: 1.0.0
  contact:
    name: SAP Support
    email: support@sap.com
    url: https://support.sap.com
  license:
    name: SAP Developer License
    url: https://www.sap.com/about/legal/terms-of-use.html
  termsOfService: https://www.sap.com/about/legal/terms-of-use.html
servers:
- url: https://api.sap.com/convergent-charging/v1
  description: SAP API Business Hub - Production
- url: https://sandbox.api.sap.com/convergent-charging/v1
  description: SAP API Business Hub - Sandbox
security:
- OAuth2:
  - read
  - write
- ApiKeyAuth: []
tags:
- name: Pricing
  description: Management of pricing plans, rate cards, and pricing structures
paths:
  /pricing/plans:
    get:
      operationId: listPricingPlans
      summary: SAP BRIM (Billing and Revenue Innovation Management) List pricing plans
      description: Retrieves a paginated list of pricing plans. Supports filtering by status, service type, and effective date.
      tags:
      - Pricing
      parameters:
      - $ref: '#/components/parameters/Offset'
      - $ref: '#/components/parameters/Limit'
      - name: status
        in: query
        schema:
          type: string
          enum:
          - ACTIVE
          - INACTIVE
          - DRAFT
      - name: serviceType
        in: query
        schema:
          type: string
      - name: effectiveDate
        in: query
        schema:
          type: string
          format: date
      responses:
        '200':
          description: List of pricing plans
          content:
            application/json:
              schema:
                type: object
                properties:
                  results:
                    type: array
                    items:
                      $ref: '#/components/schemas/PricingPlan'
                  totalCount:
                    type: integer
                  offset:
                    type: integer
                  limit:
                    type: integer
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      operationId: createPricingPlan
      summary: SAP BRIM (Billing and Revenue Innovation Management) Create a pricing plan
      description: Creates a new pricing plan with associated rate cards and pricing tiers.
      tags:
      - Pricing
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PricingPlanCreate'
      responses:
        '201':
          description: Pricing plan created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PricingPlan'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '409':
          description: Pricing plan with the same identifier already exists
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /pricing/plans/{planId}:
    get:
      operationId: getPricingPlan
      summary: SAP BRIM (Billing and Revenue Innovation Management) Get a pricing plan
      description: Retrieves the details of a specific pricing plan by its identifier.
      tags:
      - Pricing
      parameters:
      - $ref: '#/components/parameters/PlanId'
      responses:
        '200':
          description: Pricing plan details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PricingPlan'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    put:
      operationId: updatePricingPlan
      summary: SAP BRIM (Billing and Revenue Innovation Management) Update a pricing plan
      description: Updates an existing pricing plan. Only DRAFT plans can be fully updated; ACTIVE plans support limited modifications.
      tags:
      - Pricing
      parameters:
      - $ref: '#/components/parameters/PlanId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PricingPlanCreate'
      responses:
        '200':
          description: Pricing plan updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PricingPlan'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      operationId: deletePricingPlan
      summary: SAP BRIM (Billing and Revenue Innovation Management) Delete a pricing plan
      description: Deletes a pricing plan. Only DRAFT or INACTIVE plans can be deleted.
      tags:
      - Pricing
      parameters:
      - $ref: '#/components/parameters/PlanId'
      responses:
        '204':
          description: Pricing plan deleted
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /pricing/plans/{planId}/rate-cards:
    get:
      operationId: listRateCards
      summary: SAP BRIM (Billing and Revenue Innovation Management) List rate cards for a pricing plan
      description: Retrieves all rate cards associated with a pricing plan.
      tags:
      - Pricing
      parameters:
      - $ref: '#/components/parameters/PlanId'
      responses:
        '200':
          description: List of rate cards
          content:
            application/json:
              schema:
                type: object
                properties:
                  results:
                    type: array
                    items:
                      $ref: '#/components/schemas/RateCard'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      operationId: createRateCard
      summary: SAP BRIM (Billing and Revenue Innovation Management) Add a rate card to a pricing plan
      description: Creates a new rate card and associates it with the specified pricing plan. Rate cards define the unit prices and tier structures.
      tags:
      - Pricing
      parameters:
      - $ref: '#/components/parameters/PlanId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RateCardCreate'
      responses:
        '201':
          description: Rate card created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RateCard'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    PricingTier:
      type: object
      required:
      - fromQuantity
      - ratePerUnit
      properties:
        tierName:
          type: string
        fromQuantity:
          type: number
          format: double
        toQuantity:
          type: number
          format: double
          description: Upper bound of the tier (null for unlimited)
        ratePerUnit:
          type: number
          format: double
        flatFee:
          $ref: '#/components/schemas/MonetaryAmount'
    PricingPlanCreate:
      type: object
      required:
      - name
      - serviceType
      - pricingModel
      - effectiveFrom
      - currency
      properties:
        name:
          type: string
        description:
          type: string
        serviceType:
          type: string
        pricingModel:
          type: string
          enum:
          - FLAT
          - TIERED
          - VOLUME
          - STAIRCASE
          - PERCENTAGE
        effectiveFrom:
          type: string
          format: date
        effectiveTo:
          type: string
          format: date
        currency:
          type: string
          pattern: ^[A-Z]{3}$
    RateCard:
      type: object
      properties:
        rateCardId:
          type: string
        name:
          type: string
        unit:
          type: string
          description: Unit of measurement
        baseRate:
          type: number
          format: double
        tiers:
          type: array
          items:
            $ref: '#/components/schemas/PricingTier'
        effectiveFrom:
          type: string
          format: date
        effectiveTo:
          type: string
          format: date
    ErrorResponse:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
            target:
              type: string
            details:
              type: array
              items:
                type: object
                properties:
                  code:
                    type: string
                  message:
                    type: string
    PricingPlan:
      type: object
      properties:
        planId:
          type: string
        name:
          type: string
        description:
          type: string
        status:
          type: string
          enum:
          - ACTIVE
          - INACTIVE
          - DRAFT
        serviceType:
          type: string
        pricingModel:
          type: string
          enum:
          - FLAT
          - TIERED
          - VOLUME
          - STAIRCASE
          - PERCENTAGE
        effectiveFrom:
          type: string
          format: date
        effectiveTo:
          type: string
          format: date
        currency:
          type: string
          pattern: ^[A-Z]{3}$
        rateCards:
          type: array
          items:
            $ref: '#/components/schemas/RateCard'
        createdAt:
          type: string
          format: date-time
        modifiedAt:
          type: string
          format: date-time
    MonetaryAmount:
      type: object
      required:
      - value
      - currency
      properties:
        value:
          type: number
          format: double
          description: The monetary value
        currency:
          type: string
          pattern: ^[A-Z]{3}$
          description: ISO 4217 currency code
    RateCardCreate:
      type: object
      required:
      - name
      - unit
      - baseRate
      properties:
        name:
          type: string
        unit:
          type: string
        baseRate:
          type: number
          format: double
        tiers:
          type: array
          items:
            $ref: '#/components/schemas/PricingTier'
        effectiveFrom:
          type: string
          format: date
        effectiveTo:
          type: string
          format: date
  parameters:
    Limit:
      name: limit
      in: query
      description: Maximum number of items to return
      schema:
        type: integer
        default: 20
        minimum: 1
        maximum: 100
    Offset:
      name: offset
      in: query
      description: Number of items to skip for pagination
      schema:
        type: integer
        default: 0
        minimum: 0
    PlanId:
      name: planId
      in: path
      required: true
      description: Unique identifier of the pricing plan
      schema:
        type: string
  responses:
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Authentication required or invalid credentials
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://auth.sap.com/oauth/token
          scopes:
            read: Read access to charging and rating resources
            write: Write access to charging and rating resources
    ApiKeyAuth:
      type: apiKey
      in: header
      name: APIKey