---
title: "List Phase Codes"
method: GET
path: "/api/v1/phase-codes"
tags: ["phase_codes"]
---

# List Phase Codes

`GET /api/v1/phase-codes`

List the caller's library, or the slice of it one project exposes.

Omit `project_id` for the whole organization library. Supply it to get only the
rows a condition in that project references, which is what an external guest
with no organization membership can see.

## Query parameters

- `project_id` string, uuid, nullable

## Response `200`

Successful Response

- PhaseCodeListResponse
  - `items` PhaseCode[], required
    - `id` string, uuid, required
    - `code` string, required
    - `description` string, required
    - `sort_order` number, required

## Other responses

- `4XX` — Client Error
- `5XX` — Server Error

---

[API](https://skmtc.dev/rudus/apis/rudus-api.md) · [All operations](https://skmtc.dev/rudus/apis/rudus-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/rudus/rudus-api/revisions/f149124a4d80/schema)