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Message

Binding custom subdomains is a feature for paid accounts. Failed to bind the custom subdomain SUBDOMAIN for an unauthenticated client. Sign up at: https://dashboard.ngrok.com/signup If you have already signed up, make sure your authtoken is installed. Your authtoken is available on your dashboard: https://dashboard.ngrok.com/get-started/your-authtoken

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Additional Information

Binding a custom subdomain on an ngrok domain requires a paid plan. Once you sign up for a paid plan, we’ll give you an authtoken that you’ll add to your ngrok agent. This will allow you to use custom subdomains.

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Possible Solutions

Add the authtoken from your account dashboard to your ngrok agent in your terminal.

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Further help

If you’re having trouble resolving this error, please reach out to support@ngrok.com