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

# Key

> These are all the methods that can be used to manipulate an existing license key.

### Methods

These are all the methods that can be used to manipulate an existing license key.

* [Activate](/api-reference/generated/Activate)
* [Deactivate](/api-reference/generated/Deactivate)
* [Create Key](/api-reference/generated/CreateKey)
* [Create Trial Key](/api-reference/generated/CreateTrialKey)
* [Create Key From Template](/api-reference/generated/CreateKeyFromTemplate)
* [Get Key](/api-reference/generated/GetKey)
* [Add Feature](/api-reference/generated/AddFeature)
* [Block Key](/api-reference/generated/BlockKey)
* [Extend License](/api-reference/generated/ExtendLicense)
* [Remove Feature](/api-reference/generated/RemoveFeature)
* [Unblock Key](/api-reference/generated/UnblockKey)
* [Machine Lock Limit](/api-reference/generated/MachineLockLimit)
* [Change Notes](/api-reference/generated/ChangeNotes)
* [Change Reseller](/api-reference/generated/ChangeReseller)
* [Change Customer](/api-reference/generated/ChangeCustomer)
* [Trial Activation](/api-reference/generated/TrialActivation)