A **Cost Element Tree Template** is a reusable hierarchy of **Cost Elements** that defines a project's cost structure. A template can back many **Projects**, can be created and updated through the API, and can be deleted only when no project uses it.
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 Cost Element Tree Template 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 **Cost Element Tree Template** is a reusable hierarchy of **Cost Elements** that defines a project's cost structure. A template can back many **Projects**, can be created and updated through the API, and can be deleted only when no project uses it.
name: Cost Element Tree Template
paths:
/cost_element_tree_templates/:
get:
operationId: get_cost_element_tree_templates_cost_element_tree_templates__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
The following attributes support filtering:
| **Attribute** | `exact` | `contains` | `less_than_equal` | `greater_than_equal` | `range` | `in` | `not_in` |
| :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
| `id` | | | | | | x | x |
| `name` | x | x | | | | | |
| `description` | x | x | | | | | |
| `created_at` | | | x | 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
The following attributes support filtering:
| **Attribute** | `exact` | `contains` | `less_than_equal` | `greater_than_equal` | `range` | `in` | `not_in` |
| :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
| `id` | | | | | | x | x |
| `name` | x | x | | | | | |
| `description` | x | x | | | | | |
| `created_at` | | | x | x | x | | |
'
title: Filter[Attribute.Operation]
responses:
'200':
content:
application/json:
schema:
$ref: '#/components/schemas/ListResponse_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__'
description: Successful Response
'422':
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
description: Validation Error
security:
- API Key: []
API Token: []
summary: Get Cost Element Tree Templates
tags:
- Cost Element Tree Template
/cost_element_tree_templates/{id}/:
get:
operationId: get_cost_element_tree_template_cost_element_tree_templates__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_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__'
description: Successful Response
'422':
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
description: Validation Error
security:
- API Key: []
API Token: []
summary: Get Cost Element Tree Template
tags:
- Cost Element Tree Template
/cost_element_tree_templates/{id}/cost_elements/:
get:
operationId: get_cost_elements_by_tree_template_cost_element_tree_templates__id__cost_elements__get
parameters:
- in: path
name: id
required: true
schema:
format: uuid
title: Id
type: string
responses:
'200':
content:
application/json:
schema:
$ref: '#/components/schemas/ListResponse_CostElementAttributes_Literal_COST_ELEMENT__'
description: Successful Response
'422':
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
description: Validation Error
security:
- API Key: []
API Token: []
summary: Get Cost Elements By Tree Template
tags:
- Cost Element Tree Template
components:
schemas:
ListResponse_CostElementAttributes_Literal_COST_ELEMENT__:
properties:
data:
items:
$ref: '#/components/schemas/Data_CostElementAttributes_Literal_COST_ELEMENT__'
title: Data
type: array
errors:
anyOf:
- items:
$ref: '#/components/schemas/Error'
type: array
- type: 'null'
title: Errors
included:
anyOf:
- items:
$ref: '#/components/schemas/Data_CostElementAttributes_Literal_COST_ELEMENT__'
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[CostElementAttributes, Literal[<ResourceType.COST_ELEMENT: ''COST_ELEMENT''>]]'
type: object
HTTPValidationError:
properties:
detail:
items:
$ref: '#/components/schemas/ValidationError'
title: Detail
type: array
title: HTTPValidationError
type: object
CostElementAttributes:
properties:
cost_category:
anyOf:
- $ref: '#/components/schemas/CostElementCategory'
- type: 'null'
description: '**Cost category** · **Kostenkategorie**
Available values / Verfügbare Werte:
| Value | English | Deutsch |
| --- | --- | --- |
| `SITE` | Site | Grundstück |
| `CLEARANCE_AND_DEVELOPMENT` | Clearance and development | Vorbereitende Maßnahmen |
| `STRUCTURE_CONSTRUCTION_WORKS` | Structure - Construction works | Bauwerk - Baukonstruktionen |
| `STRUCTURE_SERVICES` | Structure - Services | Bauwerk - Technische Anlagen |
| `EXTERNAL_WORKS` | External works | Außenanlagen und Freiflächen |
| `FURNISHINGS_FURNITURE_AND_ARTISTIC_APPOINTMENTS` | Furnishings/furniture | Ausstattung und Kunstwerke |
| `INCIDENTAL_BUILDING_COSTS` | Incidental building costs | Baunebenkosten |
| `FINANCING` | Financing | Finanzierung |
| `RESERVE` | Reserve | Reserve |
| `COMPANY_COSTS` | Company costs | Gesellschaftskosten |
| `SALES_MARKETING` | Sales/marketing | Vertrieb/Marketing |
| `OTHER` | Other | Sonstiges |
| `TENANT_IMPROVEMENT` | Tenant improvement | Pachtmaßnahmen |
| `ESG_IMPROVEMENT` | ESG improvement | ESG Maßnahmen |
| `MAINTENANCE` | Maintenance | Instandhaltung |'
cost_element_tree_template:
anyOf:
- format: uuid
type: string
- type: 'null'
description: '**Tree template** · **Kostengruppenvorlage**'
title: Cost Element Tree Template
description:
description: '**Description** · **Beschreibung**'
title: Description
type: string
name:
description: '**Name** · **Name**'
title: Name
type: string
parent:
anyOf:
- format: uuid
type: string
- type: 'null'
description: '**Parent** · **Übergeordnete Kostengruppe**'
title: Parent
required:
- name
- cost_category
- description
- parent
title: CostElementAttributes
type: object
Response_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__:
properties:
data:
anyOf:
- $ref: '#/components/schemas/Data_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__'
- type: 'null'
errors:
anyOf:
- items:
$ref: '#/components/schemas/Error'
type: array
- type: 'null'
title: Errors
included:
anyOf:
- items:
$ref: '#/components/schemas/Data_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__'
type: array
- type: 'null'
title: Included
links:
anyOf:
- additionalProperties:
anyOf:
- type: string
- type: 'null'
type: object
- type: 'null'
title: Links
title: 'Response[CostElementTreeTemplateAttributes, Literal[<ResourceType.COST_ELEMENT_TREE_TEMPLATE: ''COST_ELEMENT_TREE_TEMPLATE''>]]'
type: object
Data_CostElementAttributes_Literal_COST_ELEMENT__:
properties:
attributes:
$ref: '#/components/schemas/CostElementAttributes'
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: COST_ELEMENT
title: Type
type: string
required:
- id
- type
- attributes
title: 'Data[CostElementAttributes, Literal[<ResourceType.COST_ELEMENT: ''COST_ELEMENT''>]]'
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
CostElementTreeTemplateAttributes:
properties:
created_at:
description: '**Date created** · **Erstellt am**'
format: date-time
title: Created At
type: string
description:
description: '**Description** · **Beschreibung**'
title: Description
type: string
name:
description: '**Name** · **Name**'
title: Name
type: string
required:
- name
- description
- created_at
title: CostElementTreeTemplateAttributes
type: object
Data_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__:
properties:
attributes:
$ref: '#/components/schemas/CostElementTreeTemplateAttributes'
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: COST_ELEMENT_TREE_TEMPLATE
title: Type
type: string
required:
- id
- type
- attributes
title: 'Data[CostElementTreeTemplateAttributes, Literal[<ResourceType.COST_ELEMENT_TREE_TEMPLATE: ''COST_ELEMENT_TREE_TEMPLATE''>]]'
type: object
CostElementCategory:
enum:
- SITE
- CLEARANCE_AND_DEVELOPMENT
- STRUCTURE_CONSTRUCTION_WORKS
- STRUCTURE_SERVICES
- EXTERNAL_WORKS
- FURNISHINGS_FURNITURE_AND_ARTISTIC_APPOINTMENTS
- INCIDENTAL_BUILDING_COSTS
- FINANCING
- RESERVE
- COMPANY_COSTS
- SALES_MARKETING
- OTHER
- TENANT_IMPROVEMENT
- ESG_IMPROVEMENT
- MAINTENANCE
title: CostElementCategory
type: string
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
ListResponse_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__:
properties:
data:
items:
$ref: '#/components/schemas/Data_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__'
title: Data
type: array
errors:
anyOf:
- items:
$ref: '#/components/schemas/Error'
type: array
- type: 'null'
title: Errors
included:
anyOf:
- items:
$ref: '#/components/schemas/Data_CostElementTreeTemplateAttributes_Literal_COST_ELEMENT_TREE_TEMPLATE__'
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[CostElementTreeTemplateAttributes, Literal[<ResourceType.COST_ELEMENT_TREE_TEMPLATE: ''COST_ELEMENT_TREE_TEMPLATE''>]]'
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