In order to receive a payment you need to select your payment method in your account. Depending on your location you'll be able to choose from three payment methods: Paypal, Bank transfer or Qiwi. You can add the details to your account. Once you've added your details and you've completed one of more missions and these missions have been evaluated and approved, you can withdraw your money by going into the 'wallet' section in your app.
You can withdraw after a certain time frame has passed since your last withdrawal. This time frame depends on your level and can be between 1-15 days.