What is the significance of PayPal-Partner-Attribution-Id or BN code?
Also, when integrating a seller with Paypal via a partner,
When a payment request comes to a payment gateway and the gateway redirects to Paypal for making a payment,
how does the Paypal know from the Order rest api or Payout/Payments rest api, that which merchant is it supposed to send the money when the customer has made a payment?
