> ## Documentation Index
> Fetch the complete documentation index at: https://api.buildingswell.com/llms.txt
> Use this file to discover all available pages before exploring further.

# QC template

> QC template versions.

QC template versions.

<Warning>
  **Read and delete only.** `POST /` and `PATCH /:id` are not usable: `POST /` always fails server-side, and `PATCH /:id` silently accepts the request but writes nothing. Manage QC templates through the BuildingSwell UI; use this resource to read and delete existing versions.
</Warning>

Only `GET /`, `GET /:id`, `GET /count`, `POST /count`, `POST /query`, `POST /group-and-count`, and `DELETE /:id` are supported. See [standard endpoints](/guides/standard-endpoints).