# Luminance Matter Versions API

**Canonical:** https://apis.io/apis/luminance/luminance-matter-versions-api/  
**Provider:** Luminance — https://apis.io/providers/luminance/  
**Base URL:** https://your-instance.app.luminance.com/api2  
**Documentation:** https://api.luminance.com/swagger-docsv150

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

The Matter Versions API from Luminance — 4 operation(s) for matter versions.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/projects/{project-id}/matters/{matter-id}/versions` | Get the matter versions for a matter in a particular project including a record of current and previous drafts and current attachments to the matter |
| GET | `/projects/{project-id}/matters/{matter-id}/versions/{matter-version-id}/assignable_users` | Gets a list of user names and IDs which can be assigned to a matter version |
| PATCH | `/projects/{project-id}/matters/{matter-id}/versions/{matter-version-id}/assign` | Assigns an available user to the matter version |
| POST | `/projects/{project-id}/matters/{matter-id}/versions/add_attachment` | Creates a new matter version of type attachment to a matter containing the specified document ID |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/luminance/refs/heads/main/openapi/luminance-matter-versions-api-openapi.yml
- **Documentation** — https://api.luminance.com/swagger-docsv150
- **Documentation** — https://api.luminance.com/swagger-docsv140
- **Documentation** — https://api.luminance.com/swagger-docsv130

## Other Luminance APIs (12)

- [Luminance Accounts API](https://apis.io/apis/luminance/luminance-accounts-api/)
- [Luminance Annotation Source Relations API](https://apis.io/apis/luminance/luminance-annotation-source-relations-api/)
- [Luminance Annotation Sources API](https://apis.io/apis/luminance/luminance-annotation-sources-api/)
- [Luminance Annotation Types API](https://apis.io/apis/luminance/luminance-annotation-types-api/)
- [Luminance Annotations API](https://apis.io/apis/luminance/luminance-annotations-api/)
- [Luminance Contract Creation API](https://apis.io/apis/luminance/luminance-contract-creation-api/)
- [Luminance Document Templates API](https://apis.io/apis/luminance/luminance-document-templates-api/)
- [Luminance Documents API](https://apis.io/apis/luminance/luminance-documents-api/)
- [Luminance Folders API](https://apis.io/apis/luminance/luminance-folders-api/)
- [Luminance Matters API](https://apis.io/apis/luminance/luminance-matters-api/)
- [Luminance Project Users API](https://apis.io/apis/luminance/luminance-project-users-api/)
- [Luminance Projects API](https://apis.io/apis/luminance/luminance-projects-api/)

## Tags

Matter Versions

---

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