1. Remember to register with PayFast before signing up with us. PayFast is used for secure online payments. You can visit their site here: www.payfast.co.za or find out more about PayFast for South Africans here.
2. If you are already registered and you are looking for your merchant id and key. You can find it on this page: https://www.payfast.co.za/acc/integration (Remember you have to be logged in PayFast to access those details)