> ## Documentation Index
> Fetch the complete documentation index at: https://checkly-422f444a-paula-tree-202-entitlements-group-troubles.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update a check

> <b>[DEPRECATED] This endpoint will be removed soon. Instead use `PUT /checks/api/{id}` or  `PUT /checks/browser/{id}`.</b> Updates a new API or browser check.