i don't know really what these NVP/SOAP,REST,PayFlow,Braintree mean , i just want to add pyapal to accept payments for my store that i will create it
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Well, it depends on which credentials you're referring to. Which APIs are you wanting to use? NVP/SOAP? REST? PayFlow? Braintree? Please provide some more info on your goal and then I can help you more.
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