---
title: "Get all OncoTree versions"
method: GET
path: "/api/versions"
tags: ["TreeVersions"]
---

# Get all OncoTree versions

`GET /api/versions`

## Response `200`

OK

- MainVersion[]
  - `api_identifier` string
  - `description` string
  - `release_date` string
  - `visible` boolean

## Other responses

- `503` — Service Unavailable

---

[API](https://skmtc.dev/cbioportal/apis/oncotree-api.md) · [All operations](https://skmtc.dev/cbioportal/apis/oncotree-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/cbioportal/oncotree-api/revisions/be9c49536ad0/schema)