Thank you for investing your time in contributing to YouTube operational API!
Table of contents:
The following procedure requires you to have a Google account, don't hesitate to create an ad hoc account.
Go to: https://console.cloud.google.com/projectcreate
Click on the CREATE button.
Go to: https://console.cloud.google.com/marketplace/product/google/youtube.googleapis.com
Click on the ENABLE button.
Click on the CREATE CREDENTIALS button.
Choose the Public data option.
Click on the NEXT button.
Copy the displayed API Key.
Note that sharing your YouTube Data API v3 key means that you can't rely on its quota for your personal usage of it.
Go to: https://yt.lemnoslife.com
Paste your API key to the field next to Share your YouTube Data API v3 key to power the no-key service: and click on the share button.
If the message YouTube Data API v3 key added. is displayed, it means that your contribution got confirmed, thank you!
Don't hesitate to repeat this procedure with as many Google accounts as you can (don't hesitate to create ad hoc accounts).
If you encounter any problem or have any suggestion, don't hesitate to open an issue if your problem isn't already listed. Don't hesitate to reach out the YouTube operational API community.
In addition to possibilities to contribute as a user, if you could try to address already listed issues through pull requests, it would be greatly appreciated!