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 Project 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 **Project** is the top-level container for a construction or development engagement. It optionally references a **Property** and a **Cost Element Tree Template**, and organises spend through **Contract Units** and **Contracts**. Projects can be created and updated through the API. name: Project paths: /contracting_entities/{contracting_entity_id}/projects/: get: operationId: get_projects_by_contracting_entity_contracting_entities__contracting_entity_id__projects__get parameters: - in: path name: contracting_entity_id required: true schema: format: uuid title: Contracting Entity Id type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/ListResponse_ProjectAttributes_Literal_PROJECT__' description: Successful Response '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error security: - API Key: [] API Token: [] summary: Get Projects By Contracting Entity tags: - Project /projects/: get: operationId: get_projects_projects__get parameters: - description: ' List endpoint responses are paginated in the Alasco API. By calling the endpoint without the pagination parameter you will receive the first page. If not all elements fit on one page there will be a `next` link provided in the response''s `links` object. By calling this link you will receive the next page. ' in: query name: cursor[position] required: false schema: anyOf: - type: string - type: 'null' description: ' List endpoint responses are paginated in the Alasco API. By calling the endpoint without the pagination parameter you will receive the first page. If not all elements fit on one page there will be a `next` link provided in the response''s `links` object. By calling this link you will receive the next page. ' title: Cursor[Position] - description: ' You can filter on certain attributes by specifying them as a GET parameter along with an operation, e.g. `filter[name.exact]=abc`. Currently supported operations are: * `exact`: Expects one value * `contains`: Expects one value * `less_than_equal`: Expects one value * `greater_than_equal`: Expects one value * `range`: Expects two values * `in`: Expects one or multiple values * `not_in`: Expects one or multiple values * `is`: Expects one value The following attributes support filtering: | **Attribute** | `exact` | `contains` | `less_than_equal` | `greater_than_equal` | `range` | `in` | `not_in` | `is` | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | `id` | | | | | | x | x | | | `name` | x | x | | | | | | | | `identifier` | x | x | | | | | | | | `description` | x | x | | | | | | | | `default_tax_rate` | | | x | x | x | | | x | | `use_cost_elements` | | | | | | | | x | | `default_contracting_entity` | | | | | | x | x | | | `property` | | | | | | x | x | | | `cost_element_tree_template` | | | | | | x | x | | | `is_active` | | | | | | | | x | | `estimated_start_date` | | | x | x | x | | | x | | `estimated_end_date` | | | x | x | x | | | x | | `gross_floor_area` | | | x | x | x | | | x | | `effective_floor_area` | | | x | x | x | | | x | | `residential_area` | | | x | x | x | | | x | | `commercial_area` | | | x | x | x | | | x | | `rental_area` | | | x | x | x | | | x | | `gross_volume` | | | x | x | x | | | x | | `commercial_usage_ratio` | | | x | x | x | | | x | | `project_usage` | | | | | | x | x | | ' in: query name: filter[attribute.operation] required: false schema: anyOf: - type: string - type: 'null' description: ' You can filter on certain attributes by specifying them as a GET parameter along with an operation, e.g. `filter[name.exact]=abc`. Currently supported operations are: * `exact`: Expects one value * `contains`: Expects one value * `less_than_equal`: Expects one value * `greater_than_equal`: Expects one value * `range`: Expects two values * `in`: Expects one or multiple values * `not_in`: Expects one or multiple values * `is`: Expects one value The following attributes support filtering: | **Attribute** | `exact` | `contains` | `less_than_equal` | `greater_than_equal` | `range` | `in` | `not_in` | `is` | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | `id` | | | | | | x | x | | | `name` | x | x | | | | | | | | `identifier` | x | x | | | | | | | | `description` | x | x | | | | | | | | `default_tax_rate` | | | x | x | x | | | x | | `use_cost_elements` | | | | | | | | x | | `default_contracting_entity` | | | | | | x | x | | | `property` | | | | | | x | x | | | `cost_element_tree_template` | | | | | | x | x | | | `is_active` | | | | | | | | x | | `estimated_start_date` | | | x | x | x | | | x | | `estimated_end_date` | | | x | x | x | | | x | | `gross_floor_area` | | | x | x | x | | | x | | `effective_floor_area` | | | x | x | x | | | x | | `residential_area` | | | x | x | x | | | x | | `commercial_area` | | | x | x | x | | | x | | `rental_area` | | | x | x | x | | | x | | `gross_volume` | | | x | x | x | | | x | | `commercial_usage_ratio` | | | x | x | x | | | x | | `project_usage` | | | | | | x | x | | ' title: Filter[Attribute.Operation] responses: '200': content: application/json: schema: $ref: '#/components/schemas/ListResponse_ProjectAttributes_Literal_PROJECT__' description: Successful Response '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error security: - API Key: [] API Token: [] summary: Get Projects tags: - Project post: operationId: create_project_projects__post requestBody: content: application/json: schema: $ref: '#/components/schemas/Request_ProjectCreateAttributes_Literal_PROJECT__' required: true responses: '201': content: application/json: schema: $ref: '#/components/schemas/Response_ProjectAttributes_Literal_PROJECT__' description: Successful Response '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error security: - API Key: [] API Token: [] summary: Create Project tags: - Project /projects/{id}/: get: operationId: get_project_details_projects__id___get parameters: - in: path name: id required: true schema: format: uuid title: Id type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/Response_ProjectAttributes_Literal_PROJECT__' description: Successful Response '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error security: - API Key: [] API Token: [] summary: Get Project Details tags: - Project patch: operationId: update_project_projects__id___patch parameters: - in: path name: id required: true schema: format: uuid title: Id type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/Request_ProjectUpdateAttributes_Literal_PROJECT__' required: true responses: '200': content: application/json: schema: $ref: '#/components/schemas/Response_ProjectAttributes_Literal_PROJECT__' description: Successful Response '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error security: - API Key: [] API Token: [] summary: Update Project tags: - Project /properties/{property_id}/projects/: get: operationId: get_projects_by_property_properties__property_id__projects__get parameters: - in: path name: property_id required: true schema: format: uuid title: Property Id type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/ListResponse_ProjectAttributes_Literal_PROJECT__' description: Successful Response '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Validation Error security: - API Key: [] API Token: [] summary: Get Projects By Property tags: - Project components: schemas: Payload_ProjectUpdateAttributes_Literal_PROJECT__: properties: attributes: $ref: '#/components/schemas/ProjectUpdateAttributes' type: const: PROJECT title: Type type: string required: - type - attributes title: 'Payload[ProjectUpdateAttributes, Literal[]]' type: object HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' title: Detail type: array title: HTTPValidationError type: object ProjectUpdateAttributes: properties: commercial_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Commercial area (in m²)** · **Gewerbefläche (in m²)**' title: Commercial Area commercial_usage_ratio: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Commercial usage ratio** · **Anteil gewerblich**' title: Commercial Usage Ratio default_contracting_entity: anyOf: - format: uuid type: string - type: 'null' description: '**Contracting entity** · **Auftraggeber**' title: Default Contracting Entity default_tax_rate: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Tax rate** · **Umsatzsteuersatz**' title: Default Tax Rate description: anyOf: - type: string - type: 'null' description: '**Description** · **Beschreibung**' title: Description effective_floor_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Effective floor area (in m²)** · **Nutzungsfläche (in m²)**' title: Effective Floor Area estimated_end_date: anyOf: - format: date type: string - type: 'null' description: '**Estimated end date** · **Erwartetes Enddatum**' title: Estimated End Date estimated_start_date: anyOf: - format: date type: string - type: 'null' description: '**Estimated start date** · **Erwartetes Startdatum**' title: Estimated Start Date gross_floor_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Gross floor area (in m²)** · **Brutto-Grundfläche (in m²)**' title: Gross Floor Area gross_volume: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Gross volume (in m³)** · **Brutto-Rauminhalt (in m³)**' title: Gross Volume identifier: anyOf: - maxLength: 50 type: string - type: 'null' description: '**Identifier** · **Kennung**' title: Identifier name: anyOf: - maxLength: 250 type: string - type: 'null' description: '**Name** · **Name**' title: Name project_usage: anyOf: - $ref: '#/components/schemas/ProjectUsage' - type: 'null' description: '**Project usage** · **Projektnutzung** Available values / Verfügbare Werte: | Value | English | Deutsch | | --- | --- | --- | | `COMMERCIAL_USAGE` | Commercial | Gewerblich | | `NON_COMMERCIAL_USAGE` | Non-commercial | Nicht-gewerblich | | `MIXED_USAGE` | Mixed usage | Gemischte Nutzung |' rental_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Rental area (in m²)** · **Mietfläche (in m²)**' title: Rental Area residential_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Residential area (in m²)** · **Wohnfläche (in m²)**' title: Residential Area title: ProjectUpdateAttributes type: object Data_ProjectAttributes_Literal_PROJECT__: properties: attributes: $ref: '#/components/schemas/ProjectAttributes' id: format: uuid title: Id type: string relationships: anyOf: - additionalProperties: true type: object - type: 'null' description: ' Contains links to related objects. ' title: Relationships type: const: PROJECT title: Type type: string required: - id - type - attributes title: 'Data[ProjectAttributes, Literal[]]' type: object Payload_ProjectCreateAttributes_Literal_PROJECT__: properties: attributes: $ref: '#/components/schemas/ProjectCreateAttributes' type: const: PROJECT title: Type type: string required: - type - attributes title: 'Payload[ProjectCreateAttributes, Literal[]]' type: object Request_ProjectCreateAttributes_Literal_PROJECT__: properties: data: $ref: '#/components/schemas/Payload_ProjectCreateAttributes_Literal_PROJECT__' required: - data title: 'Request[ProjectCreateAttributes, Literal[]]' type: object ListResponse_ProjectAttributes_Literal_PROJECT__: properties: data: items: $ref: '#/components/schemas/Data_ProjectAttributes_Literal_PROJECT__' title: Data type: array errors: anyOf: - items: $ref: '#/components/schemas/Error' type: array - type: 'null' title: Errors included: anyOf: - items: $ref: '#/components/schemas/Data_ProjectAttributes_Literal_PROJECT__' type: array - type: 'null' title: Included links: anyOf: - additionalProperties: anyOf: - type: string - type: 'null' type: object - type: 'null' description: ' Contains the pagination''s next link if results don''t fit on one page. ' title: Links required: - data title: 'ListResponse[ProjectAttributes, Literal[]]' type: object Error: properties: detail: anyOf: - type: string - type: 'null' title: Detail source: anyOf: - additionalProperties: type: string type: object - type: 'null' title: Source status: anyOf: - type: string - type: 'null' title: Status title: anyOf: - type: string - type: 'null' title: Title title: Error type: object ProjectAttributes: properties: commercial_area: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Commercial area (in m²)** · **Gewerbefläche (in m²)**' title: Commercial Area commercial_usage_ratio: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Commercial usage ratio** · **Anteil gewerblich**' title: Commercial Usage Ratio cost_element_tree_template: anyOf: - format: uuid type: string - type: 'null' description: '**Cost element tree template** · **Kostengruppenvorlage**' title: Cost Element Tree Template default_contracting_entity: description: '**Contracting entity** · **Auftraggeber**' format: uuid title: Default Contracting Entity type: string default_tax_rate: description: '**Tax rate** · **Umsatzsteuersatz**' pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ title: Default Tax Rate type: string description: description: '**Description** · **Beschreibung**' title: Description type: string effective_floor_area: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Effective floor area (in m²)** · **Nutzungsfläche (in m²)**' title: Effective Floor Area estimated_end_date: anyOf: - format: date type: string - type: 'null' description: '**Estimated end date** · **Erwartetes Enddatum**' title: Estimated End Date estimated_start_date: anyOf: - format: date type: string - type: 'null' description: '**Estimated start date** · **Erwartetes Startdatum**' title: Estimated Start Date gross_floor_area: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Gross floor area (in m²)** · **Brutto-Grundfläche (in m²)**' title: Gross Floor Area gross_volume: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Gross volume (in m³)** · **Brutto-Rauminhalt (in m³)**' title: Gross Volume identifier: description: '**Identifier** · **Kennung**' maxLength: 50 title: Identifier type: string is_active: default: true description: '**Is active** · **Aktiv**' title: Is Active type: boolean name: description: '**Name** · **Name**' maxLength: 250 title: Name type: string project_usage: anyOf: - $ref: '#/components/schemas/ProjectUsage' - type: 'null' description: '**Project usage** · **Projektnutzung** Available values / Verfügbare Werte: | Value | English | Deutsch | | --- | --- | --- | | `COMMERCIAL_USAGE` | Commercial | Gewerblich | | `NON_COMMERCIAL_USAGE` | Non-commercial | Nicht-gewerblich | | `MIXED_USAGE` | Mixed usage | Gemischte Nutzung |' property: description: '**Property** · **Immobilie**' format: uuid title: Property type: string rental_area: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Rental area (in m²)** · **Mietfläche (in m²)**' title: Rental Area residential_area: anyOf: - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Residential area (in m²)** · **Wohnfläche (in m²)**' title: Residential Area use_cost_elements: default: false description: '**Uses cost elements** · **Verwendet Kostengruppen**' title: Use Cost Elements type: boolean required: - name - identifier - description - default_tax_rate - default_contracting_entity - property title: ProjectAttributes 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 ProjectCreateAttributes: properties: commercial_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Commercial area (in m²)** · **Gewerbefläche (in m²)**' title: Commercial Area commercial_usage_ratio: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Commercial usage ratio** · **Anteil gewerblich**' title: Commercial Usage Ratio cost_element_tree_template: anyOf: - format: uuid type: string - type: 'null' description: '**Cost element tree template** · **Kostengruppenvorlage**' title: Cost Element Tree Template default_contracting_entity: description: '**Contracting entity** · **Auftraggeber**' format: uuid title: Default Contracting Entity type: string default_tax_rate: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Tax rate** · **Umsatzsteuersatz**' title: Default Tax Rate description: anyOf: - type: string - type: 'null' description: '**Description** · **Beschreibung**' title: Description effective_floor_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Effective floor area (in m²)** · **Nutzungsfläche (in m²)**' title: Effective Floor Area estimated_end_date: anyOf: - format: date type: string - type: 'null' description: '**Estimated end date** · **Erwartetes Enddatum**' title: Estimated End Date estimated_start_date: anyOf: - format: date type: string - type: 'null' description: '**Estimated start date** · **Erwartetes Startdatum**' title: Estimated Start Date gross_floor_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Gross floor area (in m²)** · **Brutto-Grundfläche (in m²)**' title: Gross Floor Area gross_volume: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Gross volume (in m³)** · **Brutto-Rauminhalt (in m³)**' title: Gross Volume identifier: anyOf: - maxLength: 50 type: string - type: 'null' description: '**Identifier** · **Kennung**' title: Identifier name: description: '**Name** · **Name**' maxLength: 250 title: Name type: string project_usage: anyOf: - $ref: '#/components/schemas/ProjectUsage' - type: 'null' description: '**Project usage** · **Projektnutzung** Available values / Verfügbare Werte: | Value | English | Deutsch | | --- | --- | --- | | `COMMERCIAL_USAGE` | Commercial | Gewerblich | | `NON_COMMERCIAL_USAGE` | Non-commercial | Nicht-gewerblich | | `MIXED_USAGE` | Mixed usage | Gemischte Nutzung |' property: description: '**Property** · **Immobilie**' format: uuid title: Property type: string rental_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Rental area (in m²)** · **Mietfläche (in m²)**' title: Rental Area residential_area: anyOf: - type: number - pattern: ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ type: string - type: 'null' description: '**Residential area (in m²)** · **Wohnfläche (in m²)**' title: Residential Area use_cost_elements: default: false description: '**Uses cost elements** · **Verwendet Kostengruppen**' title: Use Cost Elements type: boolean required: - name - property - default_contracting_entity title: ProjectCreateAttributes type: object Response_ProjectAttributes_Literal_PROJECT__: properties: data: anyOf: - $ref: '#/components/schemas/Data_ProjectAttributes_Literal_PROJECT__' - type: 'null' errors: anyOf: - items: $ref: '#/components/schemas/Error' type: array - type: 'null' title: Errors included: anyOf: - items: $ref: '#/components/schemas/Data_ProjectAttributes_Literal_PROJECT__' type: array - type: 'null' title: Included links: anyOf: - additionalProperties: anyOf: - type: string - type: 'null' type: object - type: 'null' title: Links title: 'Response[ProjectAttributes, Literal[]]' type: object Request_ProjectUpdateAttributes_Literal_PROJECT__: properties: data: $ref: '#/components/schemas/Payload_ProjectUpdateAttributes_Literal_PROJECT__' required: - data title: 'Request[ProjectUpdateAttributes, Literal[]]' type: object ProjectUsage: enum: - COMMERCIAL_USAGE - NON_COMMERCIAL_USAGE - MIXED_USAGE title: ProjectUsage type: string 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