# Update cPanel & WHM release tier This function sets a cPanel & WHM server to a specified support tier. Endpoint: GET /set_tier Version: 11.134.0.5 Security: BasicAuth ## Query parameters: - `tier` (string, required) The support tier to use. Enum: "edge", "current", "release", "stable", "lts" ## Response 200 fields (application/json): - `data` (object) - `data.tier` (string) The server's new support tier. Enum: "edge", "current", "release", "stable", "lts" - `metadata` (object) - `metadata.command` (string) The method name called. Example: "set_tier" - `metadata.reason` (string) The reason the API function failed when the field is . This field may display a success message when a function succeeds. Example: "Update tier successfully changed to current" - `metadata.result` (integer) * — Success * — Failed. Check the field for more details. Enum: 0, 1 - `metadata.version` (integer) The version of the API function. Example: 1