API Key From Profile Yields - This API key does not exist (or has been revoked)

@kPOWz it appears you copy/pasted the Public API Key.

To deploy your model, or use the API with workspace and/or project, version, model access, use the Private API Key, instead:

The Public API Key is if you are doing something like deploying a model to a web browser or phone with roboflow.js, and want other users to be able to access the model, without being able to utilize/mess with your project and workspace.