openapi: 3.1.0
info:
  title: Application Research CNAB Bundle API Resources Event Resources API
  version: 1.0.0
  description: 'API for managing Cloud Native Application Bundles (CNAB).


    This API provides endpoints for managing CNAB bundles, claims, claim results,

    dependencies, parameter sources, relocation mappings, and installation status.

    '
  contact:
    name: CNAB Specification
    url: https://cnab.io
  license:
    name: Apache-2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://api.example.com/v1
  description: Production server
- url: https://staging-api.example.com/v1
  description: Staging server
security:
- bearerAuth: []
- apiKey: []
tags:
- name: Event Resources
  description: Event Resource operations
paths:
  /event-resources:
    get:
      tags:
      - Event Resources
      summary: Application Research List all Event Resources
      description: Retrieves a list of all Event Resources across all ORD Documents
      operationId: listEventResources
      parameters:
      - $ref: '#/components/parameters/LimitParam'
      - $ref: '#/components/parameters/OffsetParam'
      - $ref: '#/components/parameters/VisibilityFilterParam'
      - $ref: '#/components/parameters/ReleaseStatusFilterParam'
      responses:
        '200':
          description: Successfully retrieved list of Event Resources
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventResourceList'
              examples:
                eventResourceList:
                  $ref: '#/components/examples/EventResourceListExample'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /event-resources/{ordId}:
    get:
      tags:
      - Event Resources
      summary: Application Research Get an Event Resource by ORD ID
      description: Retrieves a specific Event Resource by its ORD ID
      operationId: getEventResource
      parameters:
      - $ref: '#/components/parameters/EventResourceOrdIdParam'
      responses:
        '200':
          description: Successfully retrieved Event Resource
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventResource'
              examples:
                eventResource:
                  $ref: '#/components/examples/EventResourceExample'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    SpecificationId:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      maxLength: 255
      description: Valid Specification ID
    EventResourceDefinition:
      type: object
      title: Event Resource Definition
      description: Link and categorization of a machine-readable event definition
      required:
      - type
      - mediaType
      - url
      properties:
        type:
          type: string
          enum:
          - asyncapi-v2
          - sap-csn-interop-effective-v1
          - custom
        customType:
          $ref: '#/components/schemas/SpecificationId'
        mediaType:
          type: string
          enum:
          - application/json
          - application/xml
          - text/yaml
          - text/plain
          - application/octet-stream
        url:
          type: string
          format: uri-reference
        accessStrategies:
          type: array
          minItems: 1
          items:
            $ref: '#/components/schemas/AccessStrategy'
    Tag:
      type: string
      pattern: ^[a-zA-Z0-9-_.\/ ]*$
      minLength: 1
    EntityTypeMapping:
      type: object
      title: Entity Type Mapping
      required:
      - entityTypeTargets
      properties:
        apiModelSelectors:
          type: array
          items:
            oneOf:
            - $ref: '#/components/schemas/ApiModelSelectorOData'
            - $ref: '#/components/schemas/ApiModelSelectorJsonPointer'
        entityTypeTargets:
          type: array
          minItems: 1
          items:
            oneOf:
            - $ref: '#/components/schemas/EntityTypeOrdIdTarget'
            - $ref: '#/components/schemas/EntityTypeCorrelationIdTarget'
    Industry:
      type: string
      pattern: ^[a-zA-Z0-9-_.\/& ]*$
      minLength: 1
    EventResource:
      type: object
      title: Event Resource
      description: High-level description of a collection of related events
      required:
      - ordId
      - title
      - shortDescription
      - description
      - version
      - visibility
      - partOfPackage
      - releaseStatus
      properties:
        ordId:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(eventResource):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        localId:
          type: string
          maxLength: 255
        correlationIds:
          type: array
          items:
            $ref: '#/components/schemas/CorrelationId'
        title:
          type: string
          minLength: 1
          maxLength: 255
        shortDescription:
          type: string
          minLength: 1
          maxLength: 255
        description:
          type: string
          minLength: 1
        partOfPackage:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(package):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        partOfGroups:
          type: array
          items:
            $ref: '#/components/schemas/GroupId'
        partOfConsumptionBundles:
          type: array
          items:
            $ref: '#/components/schemas/ConsumptionBundleReference'
        defaultConsumptionBundle:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(consumptionBundle):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        partOfProducts:
          type: array
          items:
            type: string
            pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(product):([a-zA-Z0-9._\-]+):()$
            maxLength: 255
        version:
          $ref: '#/components/schemas/SemVer'
        lastUpdate:
          type: string
          format: date-time
        visibility:
          $ref: '#/components/schemas/Visibility'
        releaseStatus:
          $ref: '#/components/schemas/ReleaseStatus'
        disabled:
          type: boolean
          default: false
        minSystemVersion:
          type: string
        deprecationDate:
          type: string
          format: date-time
        sunsetDate:
          type: string
          format: date-time
        successors:
          type: array
          items:
            type: string
            pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(eventResource):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
            maxLength: 255
        changelogEntries:
          type: array
          items:
            $ref: '#/components/schemas/ChangelogEntry'
        resourceDefinitions:
          type: array
          items:
            $ref: '#/components/schemas/EventResourceDefinition'
        implementationStandard:
          type: string
        customImplementationStandard:
          $ref: '#/components/schemas/SpecificationId'
        customImplementationStandardDescription:
          type: string
        compatibleWith:
          type: array
          items:
            type: string
            pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(eventResource):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
        responsible:
          $ref: '#/components/schemas/CorrelationId'
        entityTypeMappings:
          type: array
          items:
            $ref: '#/components/schemas/EntityTypeMapping'
        exposedEntityTypes:
          type: array
          items:
            $ref: '#/components/schemas/ExposedEntityType'
        eventResourceLinks:
          type: array
          items:
            $ref: '#/components/schemas/ApiEventResourceLink'
        links:
          type: array
          items:
            $ref: '#/components/schemas/Link'
        extensible:
          $ref: '#/components/schemas/Extensible'
        countries:
          type: array
          items:
            type: string
            pattern: ^[A-Z]{2}$
        lineOfBusiness:
          type: array
          items:
            $ref: '#/components/schemas/LineOfBusiness'
        industry:
          type: array
          items:
            $ref: '#/components/schemas/Industry'
        tags:
          type: array
          items:
            $ref: '#/components/schemas/Tag'
        labels:
          $ref: '#/components/schemas/Labels'
        documentationLabels:
          $ref: '#/components/schemas/DocumentationLabels'
        policyLevel:
          $ref: '#/components/schemas/PolicyLevel'
        customPolicyLevel:
          $ref: '#/components/schemas/CustomPolicyLevel'
        policyLevels:
          type: array
          items:
            $ref: '#/components/schemas/PolicyLevelId'
        systemInstanceAware:
          type: boolean
          default: false
    ReleaseStatus:
      type: string
      enum:
      - beta
      - active
      - deprecated
      - sunset
    DocumentationLabels:
      type: object
      title: Documentation Labels
      additionalProperties:
        type: array
        items:
          type: string
          minLength: 1
    Labels:
      type: object
      title: Labels
      additionalProperties:
        type: array
        items:
          type: string
          minLength: 1
    ExposedEntityType:
      type: object
      title: Exposed Entity Type
      required:
      - ordId
      properties:
        ordId:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(entityType):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
    ChangelogEntry:
      type: object
      title: Changelog Entry
      required:
      - version
      - releaseStatus
      - date
      properties:
        version:
          type: string
          minLength: 1
        releaseStatus:
          $ref: '#/components/schemas/ReleaseStatus'
        date:
          type: string
          format: date
        description:
          type: string
          minLength: 1
        url:
          type: string
          format: uri
    LineOfBusiness:
      type: string
      pattern: ^[a-zA-Z0-9-_.\/& ]*$
      minLength: 1
    EntityTypeOrdIdTarget:
      type: object
      title: Entity Type Target (ORD ID)
      required:
      - ordId
      properties:
        ordId:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(entityType):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
    ApiModelSelectorJsonPointer:
      type: object
      title: API Model Selector (JSON Pointer)
      required:
      - type
      - jsonPointer
      properties:
        type:
          type: string
          const: json-pointer
        jsonPointer:
          type: string
          minLength: 1
    PolicyLevel:
      type: string
      description: Policy level for compliance
      oneOf:
      - type: string
        pattern: ^([a-z0-9-]+(?:[.][a-z0-9-]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      - type: string
        enum:
        - none
        - custom
    AccessStrategy:
      type: object
      title: Access Strategy
      description: Defines the access strategy for accessing resource definitions
      required:
      - type
      properties:
        type:
          type: string
          enum:
          - open
          - basic-auth
          - custom
        customType:
          $ref: '#/components/schemas/SpecificationId'
        customDescription:
          type: string
          minLength: 1
    EventResourceList:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/EventResource'
        totalCount:
          type: integer
        limit:
          type: integer
        offset:
          type: integer
    Error:
      type: object
      required:
      - code
      - message
      properties:
        code:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error message
        details:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
              message:
                type: string
        requestId:
          type: string
          description: Request ID for troubleshooting
    ConsumptionBundleReference:
      type: object
      title: Consumption Bundle Reference
      description: Reference to a Consumption Bundle
      required:
      - ordId
      properties:
        ordId:
          type: string
          pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(consumptionBundle):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
          maxLength: 255
        defaultEntryPoint:
          type: string
          format: uri-reference
    ApiModelSelectorOData:
      type: object
      title: API Model Selector (OData)
      required:
      - type
      - entitySetName
      properties:
        type:
          type: string
          const: odata
        entitySetName:
          type: string
          minLength: 1
    Link:
      type: object
      title: Link
      required:
      - title
      - url
      properties:
        title:
          type: string
          minLength: 1
        url:
          type: string
          format: uri
        description:
          type: string
          minLength: 1
    EntityTypeCorrelationIdTarget:
      type: object
      title: Entity Type Target (Correlation ID)
      required:
      - correlationId
      properties:
        correlationId:
          $ref: '#/components/schemas/CorrelationId'
    SemVer:
      type: string
      pattern: ^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$
      description: Semantic Version string following SemVer 2.0.0
    CorrelationId:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-\/]+):([a-zA-Z0-9._\-\/]+)$
      maxLength: 255
      description: Correlation ID for referencing related data
    CustomPolicyLevel:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      maxLength: 255
    GroupId:
      type: string
      pattern: ^([a-z0-9-]+(?:[.][a-z0-9-]+)*):([a-zA-Z0-9._\-\/]+):([a-z0-9-]+(?:[.][a-z0-9-]+)*):([a-zA-Z0-9._\-\/]+)$
      description: Valid Group ID
    Extensible:
      type: object
      title: Extensible
      required:
      - supported
      properties:
        supported:
          type: string
          enum:
          - 'no'
          - manual
          - automatic
        description:
          type: string
          minLength: 1
    PolicyLevelId:
      type: string
      pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      maxLength: 255
    ApiEventResourceLink:
      type: object
      title: API/Event Resource Link
      required:
      - type
      - url
      properties:
        type:
          type: string
          enum:
          - api-documentation
          - authentication
          - client-registration
          - console
          - payment
          - service-level-agreement
          - support
          - custom
        customType:
          $ref: '#/components/schemas/SpecificationId'
        url:
          type: string
          format: uri-reference
    Visibility:
      type: string
      enum:
      - public
      - internal
      - private
  parameters:
    EventResourceOrdIdParam:
      name: ordId
      in: path
      required: true
      description: ORD ID of the Event Resource
      schema:
        type: string
        pattern: ^([a-z0-9]+(?:[.][a-z0-9]+)*):(eventResource):([a-zA-Z0-9._\-]+):(v0|v[1-9][0-9]*)$
      example: sap.iot:eventResource:DeviceEvents:v1
    VisibilityFilterParam:
      name: visibility
      in: query
      description: Filter by visibility level
      schema:
        type: string
        enum:
        - public
        - internal
        - private
    OffsetParam:
      name: offset
      in: query
      description: Number of items to skip
      schema:
        type: integer
        minimum: 0
        default: 0
    ReleaseStatusFilterParam:
      name: releaseStatus
      in: query
      description: Filter by release status
      schema:
        type: string
        enum:
        - beta
        - active
        - deprecated
        - sunset
    LimitParam:
      name: limit
      in: query
      description: Maximum number of items to return
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 20
  examples:
    EventResourceExample:
      summary: Device Lifecycle Events
      value:
        ordId: sap.iot:eventResource:DeviceEvents:v1
        localId: DeviceEvents
        title: Device Lifecycle Events
        shortDescription: Events for device status changes
        description: Events emitted when devices connect, disconnect, update configuration, or change status.
        version: 1.2.0
        releaseStatus: active
        visibility: public
        partOfPackage: sap.iot:package:DeviceManagement:v1
        partOfGroups:
        - sap.iot:capability-area:sap.iot:Connectivity
        resourceDefinitions:
        - type: asyncapi-v2
          mediaType: application/json
          url: /events/devices/asyncapi.json
        exposedEntityTypes:
        - ordId: sap.iot:entityType:Device:v1
        eventResourceLinks:
        - type: api-documentation
          url: https://help.sap.com/iot/events
    EventResourceListExample:
      summary: List of Event Resources
      value:
        items:
        - ordId: sap.iot:eventResource:DeviceEvents:v1
          title: Device Lifecycle Events
          shortDescription: Events for device status changes
          version: 1.2.0
          visibility: public
          releaseStatus: active
        - ordId: sap.iot:eventResource:AlertEvents:v1
          title: Alert Events
          shortDescription: Real-time alert notifications
          version: 1.0.0
          visibility: public
          releaseStatus: active
        totalCount: 2
        limit: 20
        offset: 0
    NotFoundErrorExample:
      summary: Not Found Error
      value:
        code: NOT_FOUND
        message: The requested resource was not found
        requestId: req-12345-abcde
    BadRequestErrorExample:
      summary: Bad Request Error
      value:
        code: BAD_REQUEST
        message: Invalid request parameters
        details:
        - field: ordId
          message: ORD ID must match the required pattern
        requestId: req-12345-abcde
    InternalServerErrorExample:
      summary: Internal Server Error
      value:
        code: INTERNAL_SERVER_ERROR
        message: An unexpected error occurred. Please try again later.
        requestId: req-12345-abcde
  responses:
    BadRequest:
      description: Bad request - invalid input parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            badRequest:
              $ref: '#/components/examples/BadRequestErrorExample'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            notFound:
              $ref: '#/components/examples/NotFoundErrorExample'
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            serverError:
              $ref: '#/components/examples/InternalServerErrorExample'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT-based authentication
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key authentication