This depends on several factors:If you are making use of their API to handle everything
1. Update "api.commerce.coinbase.com" to "api.privacygate.io"
2. Generate a new API key on the privacygate.io dashboard.
3. Input your IPN webhook URL on the dashboard.
If you're making use of wordpress/woocommerce to accept payments via commerce, install the plugin "privacygate.io" and make use of this instead.