FIWARE-NGSI v2 Specification — Attributes

naftiko: 1.0.0-alpha2
info:
  label: FIWARE-NGSI v2 Specification — Attributes
  description: 'FIWARE-NGSI v2 Specification — Attributes. 3 operations. Lead operation: Get attribute data. Self-contained
    Naftiko capability covering one Fiware business surface.'
  tags:
  - Fiware
  - Attributes
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FIWARE_API_KEY: FIWARE_API_KEY
capability:
  consumes:
  - type: http
    namespace: ngsiv2-attributes
    baseUri: http://orion.lab.fiware.org
    description: FIWARE-NGSI v2 Specification — Attributes business capability. Self-contained, no shared references.
    resources:
    - name: v2-entities-entityId-attrs-attrName
      path: /v2/entities/{entityId}/attrs/{attrName}
      operations:
      - name: getattributedata
        method: GET
        description: Get attribute data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: entityId
          in: path
          type: string
          description: Id of the entity
          required: true
        - name: attrName
          in: path
          type: string
          description: Name of the attribute to be retrieved.
          required: true
        - name: type
          in: query
          type: string
          description: Entity type, to avoid ambiguity in case there are several
        - name: metadata
          in: query
          type: string
          description: A list of metadata names to include in the response.
      - name: updateattributedata
        method: PUT
        description: Update Attribute Data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: entityId
          in: path
          type: string
          description: Id of the entity to update
          required: true
        - name: attrName
          in: path
          type: string
          description: Attribute name
          required: true
        - name: Content-Type
          in: header
          type: string
          required: true
        - name: body
          in: body
          type: string
          required: true
        - name: type
          in: query
          type: string
          description: Entity type, to avoid ambiguity in case there are several
      - name: removeasingleattribute
        method: DELETE
        description: Remove a Single Attribute
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: entityId
          in: path
          type: string
          description: Id of the entity.
          required: true
        - name: attrName
          in: path
          type: string
          description: Attribute name.
          required: true
        - name: type
          in: query
          type: string
          description: Entity type, to avoid ambiguity in case there are several
  exposes:
  - type: rest
    namespace: ngsiv2-attributes-rest
    port: 8080
    description: REST adapter for FIWARE-NGSI v2 Specification — Attributes. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/v2/entities/{entityid}/attrs/{attrname}
      name: v2-entities-entityid-attrs-attrname
      description: REST surface for v2-entities-entityId-attrs-attrName.
      operations:
      - method: GET
        name: getattributedata
        description: Get attribute data
        call: ngsiv2-attributes.getattributedata
        with:
          entityId: rest.entityId
          attrName: rest.attrName
          type: rest.type
          metadata: rest.metadata
        outputParameters:
        - type: object
          mapping: $.
      - method: PUT
        name: updateattributedata
        description: Update Attribute Data
        call: ngsiv2-attributes.updateattributedata
        with:
          entityId: rest.entityId
          attrName: rest.attrName
          Content-Type: rest.Content-Type
          body: rest.body
          type: rest.type
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: removeasingleattribute
        description: Remove a Single Attribute
        call: ngsiv2-attributes.removeasingleattribute
        with:
          entityId: rest.entityId
          attrName: rest.attrName
          type: rest.type
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: ngsiv2-attributes-mcp
    port: 9090
    transport: http
    description: MCP adapter for FIWARE-NGSI v2 Specification — Attributes. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: get-attribute-data
      description: Get attribute data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: ngsiv2-attributes.getattributedata
      with:
        entityId: tools.entityId
        attrName: tools.attrName
        type: tools.type
        metadata: tools.metadata
      outputParameters:
      - type: object
        mapping: $.
    - name: update-attribute-data
      description: Update Attribute Data
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: ngsiv2-attributes.updateattributedata
      with:
        entityId: tools.entityId
        attrName: tools.attrName
        Content-Type: tools.Content-Type
        body: tools.body
        type: tools.type
      outputParameters:
      - type: object
        mapping: $.
    - name: remove-single-attribute
      description: Remove a Single Attribute
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: ngsiv2-attributes.removeasingleattribute
      with:
        entityId: tools.entityId
        attrName: tools.attrName
        type: tools.type
      outputParameters:
      - type: object
        mapping: $.