You can now purchase Bitcoin (BTC) directly using the Phantom wallet!
First, open the Phantom application and click the "Buy" button. Select the Bitcoin token and specify how much you'd like to purchase. Phantom's partnerships with MoonPay, PayPal, Coinbase Onramp, and Robinhood enable you to make your purchase without visiting an exchange directly.
At present, if you are looking to purchase Bitcoin via Taproot, only MoonPay will support this option. However, if you prefer Native SegWit, you will have many other options such as Coinbase Onramp, Robinhood, PayPal, Meso, as well as MoonPay. (Note: Some of these providers may be dependent on your geographic location)
After selecting a provider, a pop-up window will appear for you to log in or create an account to complete your purchase.
If you encounter any issues, reach out to the provider's support team. Alternatively, you can also buy Bitcoin from various exchanges and deposit them into your Phantom wallet.
Here is a video tutorial that explains how to buy Bitcoin: