:description_short: Fixing the invalid API key error | {productname}
:description: Learn why you’re receiving an invalid {productname} API key error notification, and how to fix the issue.
@ -30,7 +31,7 @@ We require an API key for all {productname} editors on our cloud platform in ord
{productname} can be accessed through a variety of licensing and hosting methods, including both free and paid options.
The free, open source option for {productname} is available under an MIT license explained https://www.tiny.cloud/legal/tiny-self-hosted-oem-saas-agreement/[here]. Users must self-host {productname} to take advantage of the MIT license. **This type of license does not require an API key**.
The free, open source option for {productname} is available under the _GNU General Public License Version 2 or later_. Users must self-host {productname} to take advantage of the open source license. **This type of license does not require an API key**.
The cloud hosted option for {productname} is available under commercial license, as described https://www.tiny.cloud/legal/cloud-use-subscription-agreement/[here]. **This type of license requires an active API key.**
@ -60,7 +61,7 @@ You can view the list of approved domains by logging into https://www.tiny.cloud
== I would prefer to self-host {productname}. What are my options?
* If you plan to use only open-source {productname} features, the open-source version is available under the MIT license.
* If you plan to use only open-source {productname} features, the open-source version is available under the _GNU General Public License Version 2 or later license_.
* If you want to self-host {productname} and use our Premium features, https://www.tiny.cloud/contact/[get in touch with our Sales team] for a custom quote.
TIP: For additional information on Troubleshooting Tiny Cloud visit: xref:cloud-troubleshooting.adoc[Cloud Troubleshooting].
Use the `+branding+` option to disable the "*Powered by Tiny*" link displayed in the status bar for link:{legalpages}/attribution-requirements/[product attribution].
IMPORTANT: Product attribution is required for free users utilizing the Tiny Cloud infrastructure.
If using TinyMCE under the MIT license, then support for the open source project would be appreciated by keeping attribution turned on in your editor.
For information on {productname} attribution requirements, see: link:{legalpages}/attribution-requirements/[Logo & attribution requirements].
IMPORTANT: Product attribution is required for free users utilizing the Tiny Cloud infrastructure. If using {productname} under the _GNU General Public License Version 2 or later_ license, then support for the open source project would be appreciated by keeping attribution turned on in your editor. For information on {productname} attribution requirements, see: link:{legalpages}/attribution-requirements/[Logo & attribution requirements].