[x] The steps a new seller would take to link their PayPal account to your platform and begin accepting payments.
[x] The process a buyer would then take to purchase items from that seller (multiple items if applicable).
[x] An example of each checkout method that your integration uses such as the PayPal button, guest checkout, unbranded checkout, or billing agreements if applicable.
[x] A declined payment scenario. See Simulate negative responses with request headers.
[x] Any tools or dashboards available to your sellers such as refunds, transaction dashboards, and unlinking accounts.