openapi: 3.0.3
info:
  version: '1.0'
  title: Togai Apis Accounts Usage Meters API
  contact:
    email: engg@togai.com
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
  description: APIs for Togai App
servers:
- description: Api endpoint
  url: https://api.togai.com/
- description: Sandbox api endpoint
  url: https://sandbox-api.togai.com/
security:
- bearerAuth: []
tags:
- name: Usage Meters
  description: Usage Meter level calls
paths:
  /usage_meters:
    post:
      tags:
      - Usage Meters
      summary: Create an Usage Meter
      description: Create an usage meter and associate with an event schema
      operationId: createUsageMeter
      requestBody:
        $ref: '#/components/requestBodies/CreateUsageMeterRequest'
      responses:
        '201':
          $ref: '#/components/responses/UsageMeterResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
    get:
      tags:
      - Usage Meters
      summary: List Usage Meters for Event Schema
      description: Get a list of usage meters associated with an event schema
      operationId: getUsageMetersForEventSchema
      parameters:
      - name: status
        description: 'Filter by status

          '
        in: query
        required: false
        schema:
          type: string
          enum:
          - ACTIVE
          - INACTIVE
      - name: aggregations
        description: 'Filter by aggregations

          '
        in: query
        required: false
        schema:
          type: string
          enum:
          - COUNT
          - SUM
      - $ref: '#/components/parameters/next_token'
      - $ref: '#/components/parameters/page_size'
      responses:
        '200':
          $ref: '#/components/responses/UsageMeterPaginatedResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
  /usage_meters/{usage_meter_id}:
    get:
      tags:
      - Usage Meters
      summary: Get Usage Meter
      description: Get an usage meter using event schema name and usage meter id.
      operationId: getUsageMeter
      parameters:
      - $ref: '#/components/parameters/usage_meter_id'
      responses:
        '200':
          $ref: '#/components/responses/UsageMeterResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
    patch:
      tags:
      - Usage Meters
      summary: Update an Usage Meter
      description: This API lets you update an existing usage meter.
      operationId: updateUsageMeter
      parameters:
      - $ref: '#/components/parameters/usage_meter_id'
      requestBody:
        $ref: '#/components/requestBodies/UpdateUsageMeterRequest'
      responses:
        '200':
          $ref: '#/components/responses/UsageMeterResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
    delete:
      tags:
      - Usage Meters
      summary: Delete an Usage Meter
      description: Delete an Usage Meter
      operationId: deleteUsageMeter
      parameters:
      - $ref: '#/components/parameters/usage_meter_id'
      responses:
        '200':
          $ref: '#/components/responses/BaseSuccessResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
  /usage_meters/{usage_meter_id}/activate:
    post:
      tags:
      - Usage Meters
      summary: Activate Usage Meter
      description: Activate usage meter
      operationId: activateUsageMeter
      parameters:
      - $ref: '#/components/parameters/usage_meter_id'
      responses:
        '200':
          $ref: '#/components/responses/UsageMeterResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
  /usage_meters/{usage_meter_id}/deactivate:
    post:
      tags:
      - Usage Meters
      summary: Deactivate Usage Meter
      description: 'Make an existing active usage meter to be inactive

        Active Usage Meters with active Pricing Plan attached can also be deactivated.

        '
      operationId: deactivateUsageMeter
      parameters:
      - $ref: '#/components/parameters/usage_meter_id'
      responses:
        '200':
          $ref: '#/components/responses/UsageMeterResponse'
        '400':
          $ref: '#/components/responses/ErrorResponse'
        '401':
          $ref: '#/components/responses/ErrorResponse'
        '403':
          $ref: '#/components/responses/ErrorResponse'
        '404':
          $ref: '#/components/responses/ErrorResponse'
        '429':
          $ref: '#/components/responses/ErrorResponse'
        default:
          $ref: '#/components/responses/ErrorResponse'
components:
  schemas:
    UsageMeterFilterEntry:
      description: Filter entry with field and value
      type: object
      required:
      - field
      - value
      properties:
        field:
          type: string
        value:
          type: string
    UpdateUsageMeterRequest:
      description: Request to update usage meter
      type: object
      additionalProperties: false
      properties:
        name:
          description: Name of usage meter.
          type: string
          maxLength: 255
        billableName:
          description: Billable name of usage meter. Billable name takes precedence over name to display in invoice.
          type: string
          maxLength: 255
        description:
          description: Description of the usage meter
          type: string
          maxLength: 255
        eventSchemaName:
          description: Event Schema Identifier
          type: string
        type:
          description: 'Type of usage meter

            * COUNTER - Count usage

            '
          type: string
          enum:
          - COUNTER
          example: COUNTER
        aggregation:
          $ref: '#/components/schemas/UsageMeterAggregation'
        computations:
          type: array
          items:
            $ref: '#/components/schemas/Computation'
        filters:
          type: array
          items:
            $ref: '#/components/schemas/UsageMeterFilterEntry'
    CreateUsageMeterRequest:
      description: Request to create usage meter
      type: object
      additionalProperties: false
      required:
      - name
      - type
      - aggregation
      properties:
        name:
          description: Name of the usage meter. Must be unique for an organization.
          type: string
          maxLength: 50
          pattern: ^[\sa-zA-Z0-9_-]*$
        billableName:
          description: Billable name of usage meter. Billable name takes precedence over name to display in invoice.
          type: string
          maxLength: 255
        description:
          description: Description of the usage meter
          type: string
          maxLength: 255
        filters:
          description: The usage meter's applicability will be determined by comparing the filter condition agianst the events.
          type: array
          items:
            $ref: '#/components/schemas/UsageMeterFilterEntry'
        type:
          description: Type of usage meter
          type: string
          enum:
          - COUNTER
        aggregation:
          $ref: '#/components/schemas/UsageMeterAggregation'
        computations:
          type: array
          items:
            $ref: '#/components/schemas/Computation'
        eventSchemaName:
          description: Event Schema Identifier
          type: string
    UsageMeterAggregation:
      description: 'Aggregation to be applied on usage meter result

        * COUNT - Counts number of events matching the usage meter

        * SUM - Sums up results of computation of all events matching usage meter

        '
      type: string
      enum:
      - COUNT
      - SUM
    ErrorResponse:
      type: object
      additionalProperties: false
      required:
      - message
      properties:
        message:
          type: string
          description: error description
          maxLength: 500
    PaginationOptions:
      type: object
      additionalProperties: false
      properties:
        pageSize:
          type: integer
        sortOrder:
          type: string
          enum:
          - ASC
          - DESC
    UsageMeterPaginatedResponse:
      type: object
      additionalProperties: false
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/UsageMeter'
        nextToken:
          type: string
        context:
          $ref: '#/components/schemas/PaginationOptions'
    UsageMeter:
      description: Structure of usage meter
      type: object
      additionalProperties: false
      required:
      - id
      - name
      - displayName
      - type
      - aggregation
      properties:
        id:
          description: Identifier of the usage meter
          type: string
          maxLength: 20
        name:
          description: Name of the usage meter
          type: string
          maxLength: 50
          pattern: ^[\sa-zA-Z0-9_-]*$
          example: rides-usage
        billableName:
          description: Billable name of addon. Billable name takes precedence over name to display in invoice.
          type: string
          maxLength: 255
          example: Rides Usage
        displayName:
          description: 'Display name of usage meter. This is an auto-generated field which contains billableName of usage meter.

            If billableName is not provided, name will be used as display name.

            '
          type: string
          maxLength: 255
        description:
          type: string
          maxLength: 255
          example: Meter to track cab rides
        filters:
          type: array
          items:
            $ref: '#/components/schemas/UsageMeterFilterEntry'
        type:
          description: Type of usage meter
          type: string
          enum:
          - COUNTER
          example: COUNTER
        status:
          description: Status of usage meter
          type: string
          enum:
          - DRAFT
          - ACTIVE
          - INACTIVE
          - ARCHIVED
          example: DRAFT
        aggregation:
          $ref: '#/components/schemas/UsageMeterAggregation'
        computations:
          type: array
          minItems: 0
          maxItems: 1
          items:
            $ref: '#/components/schemas/Computation'
        createdAt:
          type: string
          format: date-time
        lastActivatedAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
    BaseSuccessResponse:
      type: object
      additionalProperties: false
      required:
      - success
      properties:
        success:
          type: boolean
          example: true
    Computation:
      type: object
      required:
      - computation
      - order
      properties:
        id:
          description: Optional identifier describing the matcher and computation pair
          type: string
          maxLength: 50
        matcher:
          description: 'Condition to be applied on event. Upon matching it the corresponding computation will be considered for usage_meter unit calculation. The result of the matcher needs to be [truthy](https://jsonlogic.com/truthy.html) in order to be considered as a match.

            '
          type: string
          maxLength: 1500
          example: "{\n  \"and\": [\n    {\"in\": [{\"var\": \"dimension.city\"}, \"chennai\", \"mumbai\"]},\n    \"or\": [\n      {\">\": [{\"var\": \"attribute.distance\"}, 100]},\n      {\"<\": [{\"var\": \"attribute.distance\"}, 20]}\n    ]\n  ]\n}\n"
        computation:
          description: 'Computation to be applied on an event if it matches the matcher. In case of a COUNT aggregation type, computation should be passed as ''1''

            '
          type: string
          maxLength: 500
          example:
            '*':
            - var: attributes.distance
            - 0.4
        order:
          description: The order in which multiple matched computations will get evaluated
          type: integer
  responses:
    BaseSuccessResponse:
      description: OK
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/BaseSuccessResponse'
    UsageMeterResponse:
      description: Response for Create and Get usage event requests
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/UsageMeter'
          examples:
            UsageMeter:
              $ref: '#/components/examples/UsageMeter'
    UsageMeterPaginatedResponse:
      description: Response for list usage_meters request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/UsageMeterPaginatedResponse'
          examples:
            UsageMeterPaginatedResponse:
              $ref: '#/components/examples/UsageMeterPaginatedResponse'
    ErrorResponse:
      description: Error response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            ErrorResponse:
              summary: Error Message
              value:
                message: <Reason message>
  requestBodies:
    UpdateUsageMeterRequest:
      description: Payload to create usage meter
      required: true
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/UpdateUsageMeterRequest'
    CreateUsageMeterRequest:
      description: Payload to create usage meter
      required: true
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CreateUsageMeterRequest'
          examples:
            UsageMeter:
              $ref: '#/components/examples/CreateUsageMeterRequest'
  examples:
    UsageMeter:
      value:
        id: um.1zlQTBWlkeO.lB7fh
        name: Rides
        displayName: Rides
        description: Cab rides
        type: COUNTER
        aggregation: COUNT
        status: DRAFT
        computations:
        - matcher: "{\n  \"and\": [\n    {\"in\": [{\"var\": \"dimension.city\"}, \"chennai\", \"mumbai\"]},\n    \"or\": [\n      {\">\": [{\"var\": \"attribute.distance\"}, 100]},\n      {\"<\": [{\"var\": \"attribute.distance\"}, 20]}\n    ]\n  ]\n}\n"
          order: 1
          computation: '1'
    UsageMeterPaginatedResponse:
      value:
        data:
        - id: 01BX5ZZKBKACTAV9WEVG
          name: Rides
          displayName: Rides Usage
          description: Cab rides
          type: COUNTER
          aggregation: COUNT
          status: DRAFT
          computations:
          - matcher: "{\n  \"and\": [\n    {\"in\": [{\"var\": \"dimension.city\"}, \"chennai\", \"mumbai\"]},\n    \"or\": [\n      {\">\": [{\"var\": \"attribute.distance\"}, 100]},\n      {\"<\": [{\"var\": \"attribute.distance\"}, 20]}\n    ]\n  ]\n}\n"
            order: 1
            computation: '1'
        nextToken: eyJsYXN0SXRlbUlkIjogInN0cmluZyIsICJwYWdlU2l6ZSI6IDEwMCwgInNvcnRPcmRlciI6ICJhc2MifQ==
        context:
          pageSize: 10
    CreateUsageMeterRequest:
      value:
        name: Rides
        description: Cab rides
        type: COUNTER
        aggregation: SUM
        eventSchemaName: evfhr123d
        computations:
        - matcher: "{\n  \"and\": [\n    {\"in\": [{\"var\": \"dimension.city\"}, \"chennai\", \"mumbai\"]},\n    \"or\": [\n      {\">\": [{\"var\": \"attribute.distance\"}, 100]},\n      {\"<\": [{\"var\": \"attribute.distance\"}, 20]}\n    ]\n  ]\n}\n"
          computation:
            '*':
            - var: attributes.distance
            - 0.4
  parameters:
    page_size:
      in: query
      name: pageSize
      required: false
      schema:
        type: number
        example: 10
    next_token:
      in: query
      name: nextToken
      required: false
      schema:
        type: string
        example: eyJsYXN0SXRlbUlkIjogInN0cmluZyIsICJwYWdlU2l6ZSI6IDEwMCwgInNvcnRPcmRlciI6ICJhc2MifQ==
    usage_meter_id:
      in: path
      name: usage_meter_id
      required: true
      schema:
        type: string
        maxLength: 50
        example: um.1zYnCiM9Bpg.1zYn
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Bearer <credential>
    apiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
externalDocs:
  description: Find out more about Togai
  url: https://docs.togai.com/docs