---
title: "refresh course group hash"
method: GET
path: "/courses/refresh"
tags: ["CourseGroup"]
---

# refresh course group hash

`GET /courses/refresh`

refresh course group hash, admin only

## Other responses

- `400` — Bad Request
- `404` — Not Found
- `418` — I'm a teapot
- `500` — Internal Server Error

---

[API](https://skmtc.dev/opentreehole/apis/api.md) · [All operations](https://skmtc.dev/opentreehole/apis/api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/opentreehole/api/revisions/0697d9f88fd2/schema)