# Pryon User Defined Metadata API

**Canonical:** https://apis.io/apis/pryon/pryon-userdefinedmetadata-api/  
**Provider:** Pryon — https://apis.io/providers/pryon/  
**Base URL:** https://api.pryon.net  
**Documentation:** https://docs.pryon.com/docs/about-pryon-platform

Pryon User Defined Metadata API is one of 24 APIs that [Pryon](https://apis.io/providers/pryon/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include UserDefinedMetadata. The published artifact set on APIs.io includes an OpenAPI specification.

The UserDefinedMetadata API from Pryon — 9 operation(s) for userdefinedmetadata.

## Operations (11)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/knowledge/v1alpha1/collections/{collection_id}/user-defined-metadata-fields` | List User-Defined Metadata Fields |
| DELETE | `/api/knowledge/v1alpha1/collections/{collection_id}/user-defined-metadata-fields/{user_defined_metadata_field_id}` | Delete User-Defined Metadata Fields |
| GET | `/api/knowledge/v1alpha1/collections/{collection_id}/user-defined-metadata-fields/{user_defined_metadata_field_id}` | Get User-Defined Metadata Fields |
| GET | `/api/knowledge/v1alpha1/collections/{collection_id}/user-defined-metadata-fields/{user_defined_metadata_field_id}/values` | List User-Defined Metadata Field Values |
| DELETE | `/api/knowledge/v1alpha1/collections/{collection_id}/user-defined-metadata-fields/{user_defined_metadata_field_id}/values/{user_defined_metadata_field_value_id}` | Delete User-Defined Metadata Field Values |
| GET | `/api/knowledge/v1alpha1/collections/{collection_id}/user-defined-metadata-fields/{user_defined_metadata_field_id}/values/{user_defined_metadata_field_value_id}` | Get User-Defined Metadata Field Values |
| POST | `/api/knowledge/v1alpha1/collections/{data.collection_id}/user-defined-metadata-fields` | Create User-Defined Metadata Fields |
| PATCH | `/api/knowledge/v1alpha1/collections/{data.collection_id}/user-defined-metadata-fields/{data.user_defined_metadata_field_id}` | Update User-Defined Metadata Fields |
| POST | `/api/knowledge/v1alpha1/collections/{data.collection_id}/user-defined-metadata-fields/{data.user_defined_metadata_field_id}/values` | Create User-Defined Metadata Field Values |
| PATCH | `/api/knowledge/v1alpha1/collections/{data.collection_id}/user-defined-metadata-fields/{data.user_defined_metadata_field_id}/values/{data.user_defined_metadata_field_value_id}` | Update User-Defined Metadata Field Values |
| GET | `/api/knowledge/v1alpha1/metadata-fields/{metadata_field_id}/collections` | List Org IDs using Metadata Field |

## Machine-readable artifacts (2)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/pryon/refs/heads/main/openapi/pryon-userdefinedmetadata-api-openapi.yml
- **StreamingEndpoint** — https://raw.githubusercontent.com/api-evangelist/pryon/refs/heads/main/asyncapi/pryon-events.yml

## Other Pryon APIs (12)

- [Pryon Analytics API](https://apis.io/apis/pryon/pryon-analytics-api/)
- [Pryon Connector Service External API](https://apis.io/apis/pryon/pryon-connectorserviceexternal-api/)
- [Pryon Content Service API](https://apis.io/apis/pryon/pryon-content-service-api/)
- [Pryon Content Service API](https://apis.io/apis/pryon/pryon-contentservice-api/)
- [Pryon Exchange API](https://apis.io/apis/pryon/pryon-exchange-api/)
- [Pryon Exchange Event API](https://apis.io/apis/pryon/pryon-exchangeevent-api/)
- [Pryon Feedback API](https://apis.io/apis/pryon/pryon-feedback-api/)
- [Pryon Generative API](https://apis.io/apis/pryon/pryon-generative-api/)
- [Pryon Generative Exchange API](https://apis.io/apis/pryon/pryon-generativeexchange-api/)
- [Pryon Generative Feedback API](https://apis.io/apis/pryon/pryon-generativefeedback-api/)
- [Pryon Generative Retrieval API](https://apis.io/apis/pryon/pryon-generativeretrieval-api/)
- [Pryon Generative Retrieval Feedback API](https://apis.io/apis/pryon/pryon-generativeretrievalfeedback-api/)

## Tags

UserDefinedMetadata

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