# workwing-io Custom Fields API

**Canonical:** https://apis.io/apis/workwing-io/workwing-io-custom-fields-api/  
**Provider:** workwing-io — https://apis.io/providers/workwing-io/  
**Base URL:** https://api.workwing.io  
**Documentation:** https://docs.workwing.io/api/

workwing-io Custom Fields API is one of 21 APIs that [workwing-io](https://apis.io/providers/workwing-io/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Custom Fields. The published artifact set on APIs.io includes an OpenAPI specification.

Custom field definitions: the schema (keys, labels, types) for job, customer and resource custom fields. Read them for discovery, create and update them to define the fields an integration fills in. Set values via each entity's custom-fields endpoint.

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/custom-field-definitions` | List custom field definitions |
| POST | `/v1/custom-field-definitions` | Create a custom field definition |
| PATCH | `/v1/custom-field-definitions/{id}` | Update a custom field definition |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/workwing-io/openapi/workwing-io-custom-fields-api-openapi.yml

## Other workwing-io APIs (12)

- [workwing-io Assignments API](https://apis.io/apis/workwing-io/workwing-io-assignments-api/)
- [workwing-io Brands API](https://apis.io/apis/workwing-io/workwing-io-brands-api/)
- [workwing-io Context API](https://apis.io/apis/workwing-io/workwing-io-context-api/)
- [workwing-io Customers API](https://apis.io/apis/workwing-io/workwing-io-customers-api/)
- [workwing-io Health API](https://apis.io/apis/workwing-io/workwing-io-health-api/)
- [workwing-io Integrations API](https://apis.io/apis/workwing-io/workwing-io-integrations-api/)
- [workwing-io Job Schedules API](https://apis.io/apis/workwing-io/workwing-io-job-schedules-api/)
- [workwing-io Job Status History API](https://apis.io/apis/workwing-io/workwing-io-job-status-history-api/)
- [workwing-io Job types API](https://apis.io/apis/workwing-io/workwing-io-job-types-api/)
- [workwing-io Jobs API](https://apis.io/apis/workwing-io/workwing-io-jobs-api/)
- [workwing-io Location History API](https://apis.io/apis/workwing-io/workwing-io-location-history-api/)
- [workwing-io Locations API](https://apis.io/apis/workwing-io/workwing-io-locations-api/)

## Tags

Custom Fields

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