To deposit bitcoin that you have in another wallet to your Purse wallet (if you’re not using Coinbase) is very simple.
Step 1. Go to Purse.io and sign-in, then click your account name in the top-right. Select “Wallet” from the dropdown menu.
Step 2. Click the box that says “Deposit Funds”, and copy the Bitcoin deposit address that is provided. That is the address that is linked to your particular Purse account.
Step 3. Depending on the type of wallet you are using, you’ll likely have a different UI. But, this step is easy. All you’ll need to do is locate the Withdraw/Send option in your wallet, enter the amount for the withdrawal, then paste in your deposit address that you copied above, and press send.
Step 4. Once the network has successfully processed your withdrawal, you will see the funds appear in the wallet under Transaction History in your Account Settings.