To do Deposit, Transfer/Request payment, payouts etc.. you need payment gateway.
Right now in PayMoney system we have 5 payments methods -PayPal, Stripe, 2Checkout, PayUmoney & Coinpayments.
For each currency you can set different payment methods.
Go to currencies->click on Payment method.
For each payment method need different credentials. Put the valid credentials for each payments method.
Need to put-
1. PayPal Client id
2. PayPal Secret key
3. If testing mode select sandbox, when it will be on live choose as live mode.
Put stripe secret key & publishable key.
NB: Same as for other methods.
NOTE: YOU MUST SETUP COINPAYMENTS CRONJOB to periodically check users coinpayment transaction status.