# OpenProject Query Columns API

**Canonical:** https://apis.io/apis/openproject/openproject-query-columns-api/  
**Provider:** OpenProject — https://apis.io/providers/openproject/  
**Base URL:** https://community.openproject.org/api/v3  
**Documentation:** https://www.openproject.org/docs/api/

OpenProject Query Columns API is one of 62 APIs that [OpenProject](https://apis.io/providers/openproject/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Query Columns. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

A QueryColumn can be referenced by a Query to denote the work package properties the client should display for the work packages returned as query results. The columns maps to the WorkPackage by the id property. QueryColumns exist in three types: `QueryColumn::Property`, `QueryColumn::RelationToType` and `QueryColumn::RelationOfType`. ## Actions As of now, no actions are defined. ## Linked Properties | Property | Description | Type | Constraints | Supported operations | | :--------------: | ------------------------------------------------------ | ----------- | -------------------------------- | -------------------- | | self | This query column | QueryColumn::Property, QueryColumn::RelationToType or QueryColumn::RelationOfType | not null | READ | | type | The type relations point to | Type | not null, exists only on QueryColumn::Relation | READ | ## Local Properties | Property | Description | Type | Constraints | Supported operations | | :--------------: | ------------------------------------------------------ | ----------- | -------------------------------- | -------------------- | | id | Query column id | String | not null | READ | | name | Query column name | String | not null | READ |

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/openproject/refs/heads/main/openapi/openproject-query-columns-api-openapi.yml
- **Documentation** — https://www.openproject.org/docs/api/
- **Introduction** — https://www.openproject.org/docs/api/introduction/
- **Endpoints** — https://www.openproject.org/docs/api/endpoints/
- **GitHub** — https://github.com/opf/openproject

## Other OpenProject APIs (12)

- [OpenProject Actions & Capabilities API](https://apis.io/apis/openproject/openproject-actions-capabilities-api/)
- [OpenProject Activities API](https://apis.io/apis/openproject/openproject-activities-api/)
- [OpenProject Attachments API](https://apis.io/apis/openproject/openproject-attachments-api/)
- [OpenProject Budgets API](https://apis.io/apis/openproject/openproject-budgets-api/)
- [OpenProject Categories API](https://apis.io/apis/openproject/openproject-categories-api/)
- [OpenProject Collections API](https://apis.io/apis/openproject/openproject-collections-api/)
- [OpenProject Configuration API](https://apis.io/apis/openproject/openproject-configuration-api/)
- [OpenProject Custom actions API](https://apis.io/apis/openproject/openproject-custom-actions-api/)
- [OpenProject Custom Field Items API](https://apis.io/apis/openproject/openproject-custom-field-items-api/)
- [OpenProject Custom Fields API](https://apis.io/apis/openproject/openproject-custom-fields-api/)
- [OpenProject Custom Options API](https://apis.io/apis/openproject/openproject-custom-options-api/)
- [OpenProject Documents API](https://apis.io/apis/openproject/openproject-documents-api/)

## Tags

Query Columns

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/openproject/openproject-query-columns-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/openproject/.