magento 2.0 - how to disable the Paypal Credit payment method in magento2? - Stack Overflow
Checkout with PayPal throws a "Something went wrong ......" error · Issue #28092 · magento/magento2 · GitHub
Magento 2.1 CE: Unable to Checkout via Paypal Express if Loggedin due to error 404 on API call to /carts/mine/selected-payment-method · Issue #6386 · magento/magento2 · GitHub
onepage checkout - Magento 2 PayPal Express button visible & works, but PP payment option not visible on OPC - Magento Stack Exchange
Magento2 checkout/onepage/success redirects to cart - Magento Stack Exchange