# Lexifina Matters API

**Canonical:** https://apis.io/apis/lexifina/lexifina-matters-api/  
**Provider:** Lexifina — https://apis.io/providers/lexifina/  
**Base URL:** https://app.lexifina.com/api/v1  
**Documentation:** https://lexifina.com/api/global-law

Lexifina Matters API is one of 57 APIs that [Lexifina](https://apis.io/providers/lexifina/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Matter. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The matters API from Lexifina — 9 operation(s) for matters.

## Operations (12)

| Method | Path | Summary |
|---|---|---|
| GET | `/matter_fields` | List custom matter field definitions |
| GET | `/matter_profiles` | List matter detail profiles |
| GET | `/matters` | List matters you own or that are shared into your organisation. |
| POST | `/matters` | Create a matter, optionally for an existing client and from a questionnaire… |
| GET | `/matters/{matter_id}` | Get one matter |
| DELETE | `/matters/{matter_id}` | Discard an unused draft matter. |
| PATCH | `/matters/{matter_id}` | Update a matter: its details (name, number, practice area, jurisdiction and… |
| POST | `/matters/{matter_id}/close` | Close a matter. Retention policy then schedules its deletion |
| PUT | `/matters/{matter_id}/external_reference` | Set your system's identifier and metadata on a matter |
| GET | `/matters/{matter_id}/overview` | Get a matter's consolidated overview: details, documents, tasks, people and… |
| POST | `/matters/{matter_id}/reopen` | Reopen a closed matter |
| GET | `/matters/{matter_id}/status` | Get a matter's questionnaire and submission status |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/lexifina/openapi/lexifina-matters-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/lexifina/json-schema/lexifina-signature-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/lexifina/json-schema/lexifina-matter-schema.json
- **JSONSchema** — https://artifacts.apis.io/lexifina/json-schema/lexifina-run-schema.json
- **JSONSchema** — https://artifacts.apis.io/lexifina/json-schema/lexifina-session-schema.json
- **JSONSchema** — https://artifacts.apis.io/lexifina/json-schema/lexifina-workflow-run-schema.json
- **JSONSchema** — https://artifacts.apis.io/lexifina/json-schema/lexifina-agent-run-request-schema.json

## Other Lexifina APIs (12)

- [Lexifina Analysis API](https://apis.io/apis/lexifina/lexifina-analysis-api/)
- [Lexifina API Keys API](https://apis.io/apis/lexifina/lexifina-api-keys-api/)
- [Lexifina Clients API](https://apis.io/apis/lexifina/lexifina-clients-api/)
- [Lexifina Clients.matters API](https://apis.io/apis/lexifina/lexifina-clients-matters-api/)
- [Lexifina Comparisons API](https://apis.io/apis/lexifina/lexifina-comparisons-api/)
- [Lexifina Conversions API](https://apis.io/apis/lexifina/lexifina-conversions-api/)
- [Lexifina Conversions.jobs API](https://apis.io/apis/lexifina/lexifina-conversions-jobs-api/)
- [Lexifina Conversions.jobs.items API](https://apis.io/apis/lexifina/lexifina-conversions-jobs-items-api/)
- [Lexifina Documents API](https://apis.io/apis/lexifina/lexifina-documents-api/)
- [Lexifina Documents.clauses API](https://apis.io/apis/lexifina/lexifina-documents-clauses-api/)
- [Lexifina Documents.comments API](https://apis.io/apis/lexifina/lexifina-documents-comments-api/)
- [Lexifina Documents.sections API](https://apis.io/apis/lexifina/lexifina-documents-sections-api/)

## Tags

Matter

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