openapi: 3.1.0
info:
  description: '

    ## Introduction


    The **CAPEX API** enables you to integrate your application with the CAPEX system. The CAPEX API is REST-based and follows JSON:API principles for structuring responses.


    Starting from version 1.0, the API is stable. We are continuously improving our API, and new endpoints will be added. Any updates or changes within this major version will be backward-compatible and can be found in this documentation.


    For getting access to the CAPEX API, please reach out to us at: `kontakt@alasco.de`.


    The base URL for all endpoints is:

    `https://api.alasco.de/capex/v1`


    The CAPEX API supports compressed payloads. If you would like to make use of this, you have to specify the `Accept-Encoding` header. Supported encodings are `gzip` and `br`.


    ### Domain model


    Objects relate as follows (each `→` is a navigable sub-resource):


    - **Assets** and **Measures** are the CapEx-specific top-level objects; a **Measure** → **Contracts**, and invoices are submitted against an **Asset**.

    - **Contractor** and **Contracting Entity** → **Contracts**.

    - **Contract** → **Change Orders**, **Invoices**, contract terms, **Documents** and **Custom Fields**.

    - **Invoice** → **Documents** and **Tags** (Change Orders also carry **Documents**).


    ### CAPEX API Overview


    The CAPEX API provides endpoints to:

    - Retrieve and manage invoices, invoice tags, and invoice documents

    - Retrieve assets, contracts, contractors, and measures


    The CAPEX API uses pagination. The page size is 100, and additional pages can be accessed using a `next` link.

    '
  title: CAPEX Annual Consumption Buildings API
  version: '1.0'
  x-logo:
    url: https://assets-global.website-files.com/656ef2eb27ad41897248f866/659eebec190ae7aaf4162f09_Logotype_Alasco_white_RGB%202.png
servers:
- url: https://api.alasco.de/capex/v1
tags:
- description: A **Building** is a property in your Alasco asset register and the anchor for ESG data - its **Utility Meters**, **Tenants** and **Documents** all attach to it. Buildings are read-only here, identified by a UUID (and an `external_building_id` used when creating related records); each also exposes its custom data and latest CO2 analysis result.
  name: Buildings
paths:
  /buildings/:
    get:
      operationId: get_buildings_buildings__get
      parameters:
      - description: "\n        Optional, comma-separated list of entities to include in the building attributes.\n        "
        in: query
        name: include
        required: false
        schema:
          default: ''
          description: "\n        Optional, comma-separated list of entities to include in the building attributes.\n        "
          examples:
          - energy_certificates,building_certificates
          title: Include
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BuildingListResponse'
          description: Successful Response
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
          description: Validation Error
      security:
      - API Key: []
      - API Token: []
      summary: Get Buildings
      tags:
      - Buildings
  /buildings/{building_uuid}/analysis-result/:
    get:
      operationId: get_analysis_result_buildings__building_uuid__analysis_result__get
      parameters:
      - in: path
        name: building_uuid
        required: true
        schema:
          format: uuid
          title: Building Uuid
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AnalysisResultResponse'
          description: Successful Response
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
          description: Validation Error
      security:
      - API Key: []
      - API Token: []
      summary: Get Analysis Result
      tags:
      - Buildings
  /buildings/{building_uuid}/custom-data/:
    get:
      operationId: get_custom_data_buildings__building_uuid__custom_data__get
      parameters:
      - in: path
        name: building_uuid
        required: true
        schema:
          format: uuid
          title: Building Uuid
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomDataListResponse'
          description: Successful Response
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
          description: Validation Error
      security:
      - API Key: []
      - API Token: []
      summary: Get Custom Data
      tags:
      - Buildings
components:
  schemas:
    BREEAMLevel:
      enum:
      - OUTSTANDING
      - EXCELLENT
      - VERY_GOOD
      - GOOD
      - PASS
      - UNCLASSIFIED
      title: BREEAMLevel
      type: string
    WiredScoreLevel:
      enum:
      - PLATINUM
      - GOLD
      - SILVER
      - CERTIFIED
      - UNDER_CERTIFICATION
      title: WiredScoreLevel
      type: string
    CustomDataGroupData:
      properties:
        attributes:
          $ref: '#/components/schemas/CustomDataGroupAttributes'
        id:
          format: uuid
          title: Id
          type: string
        relationships:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Relationships
        type:
          const: CUSTOM_DATA_GROUP_INSTANCE
          default: CUSTOM_DATA_GROUP_INSTANCE
          title: Type
          type: string
      required:
      - id
      - attributes
      title: CustomDataGroupData
      type: object
    BuildingData:
      properties:
        attributes:
          $ref: '#/components/schemas/BuildingAttributes'
        id:
          format: uuid
          title: Id
          type: string
        relationships:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Relationships
        type:
          const: BUILDING
          default: BUILDING
          title: Type
          type: string
      required:
      - id
      - attributes
      title: BuildingData
      type: object
    BuildingCertificateLevelRead:
      properties:
        id:
          anyOf:
          - $ref: '#/components/schemas/BREEAMLevel'
          - $ref: '#/components/schemas/DGNBFullLevel'
          - $ref: '#/components/schemas/DGNBWithoutBronzeLevel'
          - $ref: '#/components/schemas/FitwelLevel'
          - $ref: '#/components/schemas/LEEDLevel'
          - $ref: '#/components/schemas/WELLHealthSafetyRatingLevel'
          - $ref: '#/components/schemas/WiredScoreLevel'
          title: Id
        label:
          title: Label
          type: string
      required:
      - id
      - label
      title: BuildingCertificateLevelRead
      type: object
    BuildingListResponse:
      properties:
        data:
          items:
            $ref: '#/components/schemas/BuildingData'
          title: Data
          type: array
        errors:
          anyOf:
          - items:
              $ref: '#/components/schemas/Error'
            type: array
          - type: 'null'
          title: Errors
        included:
          anyOf:
          - items:
              $ref: '#/components/schemas/BaseDataSchema'
            type: array
          - type: 'null'
          title: Included
        links:
          anyOf:
          - $ref: '#/components/schemas/Links'
          - type: 'null'
      required:
      - data
      title: BuildingListResponse
      type: object
    Links:
      properties:
        next:
          anyOf:
          - type: string
          - type: 'null'
          title: Next
        prev:
          anyOf:
          - type: string
          - type: 'null'
          title: Prev
      required:
      - next
      - prev
      title: Links
      type: object
    AnalysisResultAttributes:
      properties:
        co2_intensity:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**CO₂ intensity** · **CO₂-Intensität**'
          title: Co2 Intensity
        energy_intensity:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Energy intensity** · **Energieintensität**'
          title: Energy Intensity
        final_energy_intensity:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Final energy intensity** · **Endenergieintensität**'
          title: Final Energy Intensity
        primary_energy_intensity:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Primary energy intensity** · **Primärenergieintensität**'
          title: Primary Energy Intensity
        scope_1_emissions:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Scope 1 emissions** · **Scope-1-Emissionen**'
          title: Scope 1 Emissions
        scope_2_emissions:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Scope 2 emissions** · **Scope-2-Emissionen**'
          title: Scope 2 Emissions
        scope_3_emissions:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Scope 3 emissions** · **Scope-3-Emissionen**'
          title: Scope 3 Emissions
        self_supply_rate:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Self-supply rate** · **Eigenversorgungsquote**'
          title: Self Supply Rate
        total_consumption:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Total consumption** · **Gesamtverbrauch**'
          title: Total Consumption
        total_emissions:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Total emissions** · **Gesamtemissionen**'
          title: Total Emissions
        total_energy_generated:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Total energy generated** · **Erzeugte Energie (gesamt)**'
          title: Total Energy Generated
        year:
          description: '**Year** · **Jahr**'
          title: Year
          type: integer
      required:
      - year
      - co2_intensity
      - energy_intensity
      - final_energy_intensity
      - primary_energy_intensity
      - total_emissions
      - total_consumption
      - total_energy_generated
      - self_supply_rate
      - scope_1_emissions
      - scope_2_emissions
      - scope_3_emissions
      title: AnalysisResultAttributes
      type: object
    CustomDataGroupAttributes:
      properties:
        field_instances:
          description: '**Field instances** · **Feldinstanzen**'
          items:
            $ref: '#/components/schemas/CustomDataFieldAttributes'
          title: Field Instances
          type: array
        name:
          description: '**Name** · **Name**'
          title: Name
          type: string
      required:
      - name
      - field_instances
      title: CustomDataGroupAttributes
      type: object
    CustomDataFieldAttributes:
      properties:
        field_id:
          description: '**Field ID** · **Feld-ID**'
          format: uuid
          title: Field Id
          type: string
        name:
          description: '**Name** · **Name**'
          title: Name
          type: string
        value:
          anyOf:
          - type: string
          - items:
              type: string
            type: array
          - type: 'null'
          description: '**Value** · **Wert**'
          title: Value
        year:
          anyOf:
          - type: integer
          - type: 'null'
          description: '**Year** · **Jahr**'
          title: Year
      required:
      - name
      - field_id
      - year
      - value
      title: CustomDataFieldAttributes
      type: object
    LEEDLevel:
      enum:
      - PLATINUM
      - GOLD
      - SILVER
      - CERTIFIED
      title: LEEDLevel
      type: string
    DGNBWithoutBronzeLevel:
      enum:
      - PLATINUM
      - GOLD
      - SILVER
      title: DGNBWithoutBronzeLevel
      type: string
    WELLHealthSafetyRatingLevel:
      enum:
      - PLATINUM
      - GOLD
      - SILVER
      - BRONZE
      title: WELLHealthSafetyRatingLevel
      type: string
    Error:
      properties:
        code:
          anyOf:
          - type: string
          - type: 'null'
          title: Code
        detail:
          anyOf:
          - type: string
          - type: 'null'
          title: Detail
        source:
          anyOf:
          - additionalProperties:
              type: string
            type: object
          - type: 'null'
          title: Source
        status:
          anyOf:
          - type: string
          - type: 'null'
          title: Status
        title:
          anyOf:
          - type: string
          - type: 'null'
          title: Title
      title: Error
      type: object
    ValidationError:
      properties:
        ctx:
          title: Context
          type: object
        input:
          title: Input
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          title: Location
          type: array
        msg:
          title: Message
          type: string
        type:
          title: Error Type
          type: string
      required:
      - loc
      - msg
      - type
      title: ValidationError
      type: object
    BuildingCertificateSchema:
      enum:
      - BREEAM_COMMUNITIES
      - BREEAM_INFRASTRUCTURE
      - BREEAM_NEW_CONSTRUCTION
      - BREEAM_IN_USE
      - BREEAM_REFURBISHMENT
      - DGNB_EXISTING_BUILDINGS
      - DGNB_BUILDINGS_IN_USE
      - DGNB_NEW_CONSTRUCTION
      - DGNB_RENOVATION
      - FITWEL
      - LEED_BDC_CSD_C
      - LEED_BDC_CSD_PC
      - LEED_BDC_NC_C
      - LEED_BDC_NC_PC
      - LEED_IDC_CI_C
      - LEED_IDC_CI_PC
      - LEED_OM_EB_C
      - WELL_HEALTH_SAFETY_RATING
      - WIRED_SCORE_OCCUPIED_BUILDINGS
      - WIRED_SCORE_DEVELOPMENTS
      title: BuildingCertificateSchema
      type: string
    FitwelLevel:
      enum:
      - ONE_STAR
      - TWO_STAR
      - THREE_STAR
      title: FitwelLevel
      type: string
    BuildingAttributes:
      properties:
        building_certificates:
          description: '**Building certificates** · **Gebäudezertifikate**


            List of building certificates for the building, excluded if not explicitly requested.


            Liste der Gebäudezertifikate des Gebäudes; nur enthalten, wenn ausdrücklich angefordert.'
          items:
            $ref: '#/components/schemas/BuildingCertificateRead'
          title: Building Certificates
          type: array
        building_specification:
          $ref: '#/components/schemas/BuildingSpecification'
          description: '**Building specification** · **Gebäudespezifikation**'
        energy_certificates:
          description: '**Energy certificates** · **Energieausweise**


            List of energy certificates for the building, excluded if not explicitly requested.


            Liste der Energieausweise des Gebäudes; nur enthalten, wenn ausdrücklich angefordert.'
          items:
            $ref: '#/components/schemas/EnergyCertificateRead'
          title: Energy Certificates
          type: array
        external_asset_id:
          anyOf:
          - type: string
          - type: 'null'
          description: '**External asset ID** · **Externe Asset-ID**'
          title: External Asset Id
        external_id:
          anyOf:
          - type: string
          - type: 'null'
          description: '**External ID** · **Externe ID**'
          title: External Id
        name:
          description: '**Name** · **Name**'
          title: Name
          type: string
      required:
      - name
      - external_id
      - external_asset_id
      - building_specification
      title: BuildingAttributes
      type: object
    BuildingSpecification:
      properties:
        gross_external_area:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Gross external area** · **Brutto-Außenfläche**'
          title: Gross External Area
        gross_internal_area:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          description: '**Gross internal area** · **Brutto-Innenfläche**'
          title: Gross Internal Area
      required:
      - gross_external_area
      - gross_internal_area
      title: BuildingSpecification
      type: object
    EnergyCertificateType:
      enum:
      - CONSUMPTION
      - DEMAND
      title: EnergyCertificateType
      type: string
    ResourceType:
      enum:
      - BUILDING
      - UTILITY_METER
      - UTILITY_METER_IMPORT
      - UTILITY_METER_READING
      - CONSUMPTION_INTERVAL
      - UTILITY_DATA_BATCH_INFO
      - AUDIT_LOG
      - USER_AUDIT_LOG
      - DOCUMENT_EVENT
      - FILE
      - FILE_EXTERNAL_ID
      - FILE_METADATA
      - ANALYSIS_RESULT
      - TENANT
      - TENANT_ATTACHMENT
      - CUSTOM_DATA_GROUP_INSTANCE
      - ANNUAL_CONSUMPTION
      - TENANT_CONSUMPTION_LINK
      title: ResourceType
      type: string
    BuildingCertificateRead:
      properties:
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        issued_at:
          format: date
          title: Issued At
          type: string
        level:
          $ref: '#/components/schemas/BuildingCertificateLevelRead'
        schema:
          $ref: '#/components/schemas/BuildingCertificateSchemaRead'
        valid_until:
          anyOf:
          - format: date
            type: string
          - type: 'null'
          title: Valid Until
      required:
      - level
      - schema
      - issued_at
      - description
      - valid_until
      title: BuildingCertificateRead
      type: object
    BuildingCertificateSchemaRead:
      properties:
        id:
          $ref: '#/components/schemas/BuildingCertificateSchema'
        label:
          title: Label
          type: string
      required:
      - id
      - label
      title: BuildingCertificateSchemaRead
      type: object
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          title: Detail
          type: array
      title: HTTPValidationError
      type: object
    AnalysisResultData:
      properties:
        attributes:
          $ref: '#/components/schemas/AnalysisResultAttributes'
        id:
          format: uuid
          title: Id
          type: string
        relationships:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Relationships
        type:
          const: ANALYSIS_RESULT
          default: ANALYSIS_RESULT
          title: Type
          type: string
      required:
      - id
      - attributes
      title: AnalysisResultData
      type: object
    EnergyCertificateRead:
      properties:
        co2_emissions:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          title: Co2 Emissions
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        efficiency_class:
          anyOf:
          - type: string
          - type: 'null'
          title: Efficiency Class
        end_energy_electricity:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          title: End Energy Electricity
        end_energy_heating:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          title: End Energy Heating
        is_residential:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Is Residential
        issued_at:
          format: date
          title: Issued At
          type: string
        primary_energy:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          title: Primary Energy
        primary_energy_non_renewable:
          anyOf:
          - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$
            type: string
          - type: 'null'
          title: Primary Energy Non Renewable
        type:
          $ref: '#/components/schemas/EnergyCertificateType'
        valid_until:
          format: date
          title: Valid Until
          type: string
      required:
      - type
      - is_residential
      - efficiency_class
      - description
      - end_energy_heating
      - end_energy_electricity
      - primary_energy
      - primary_energy_non_renewable
      - co2_emissions
      - issued_at
      - valid_until
      title: EnergyCertificateRead
      type: object
    BaseDataSchema:
      properties:
        attributes:
          anyOf:
          - {}
          - type: 'null'
          title: Attributes
        id:
          format: uuid
          title: Id
          type: string
        relationships:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Relationships
        type:
          $ref: '#/components/schemas/ResourceType'
      required:
      - id
      - type
      title: BaseDataSchema
      type: object
    AnalysisResultResponse:
      properties:
        data:
          anyOf:
          - $ref: '#/components/schemas/AnalysisResultData'
          - type: 'null'
        errors:
          anyOf:
          - items:
              $ref: '#/components/schemas/Error'
            type: array
          - type: 'null'
          title: Errors
        included:
          anyOf:
          - items: {}
            type: array
          - type: 'null'
          title: Included
        links:
          anyOf:
          - $ref: '#/components/schemas/Links'
          - type: 'null'
      required:
      - data
      title: AnalysisResultResponse
      type: object
    DGNBFullLevel:
      enum:
      - PLATINUM
      - GOLD
      - SILVER
      - BRONZE
      title: DGNBFullLevel
      type: string
    CustomDataListResponse:
      properties:
        data:
          items:
            $ref: '#/components/schemas/CustomDataGroupData'
          title: Data
          type: array
        errors:
          anyOf:
          - items:
              $ref: '#/components/schemas/Error'
            type: array
          - type: 'null'
          title: Errors
        included:
          anyOf:
          - items: {}
            type: array
          - type: 'null'
          title: Included
        links:
          anyOf:
          - $ref: '#/components/schemas/Links'
          - type: 'null'
      required:
      - data
      title: CustomDataListResponse
      type: object
  securitySchemes:
    API Key:
      description: '

        The Alasco API uses a combination of API keys and API tokens to authenticate requests. The API key

        needs to be sent in a header field called `X-API-KEY`.

        '
      in: header
      name: X-API-KEY
      type: apiKey
    API Token:
      description: '

        In addition to an API key, one has to specify an API token. There can be one or more tokens in use

        for the same API key. The token needs to be sent in a header field called `X-API-TOKEN`.

        Right now, it''s not possible to create API keys and API tokens from within Alasco.

        If you are interested in using the Alasco API, please reach out to the

        [support team](mailto:support@alasco.de). They will assist you in generating a key and token pair.

        '
      in: header
      name: X-API-TOKEN
      type: apiKey