post https://ws.staging.lemonway.com/mb/currentSandbox/prod/directkitrest/v2/moneyins/buynowpaylater/init
Use this endpoint to configure and launch a new Buy Now, Pay Later (BNPL) payment plan—contingent on the BNPL options you’ve already activated.
Important: Whenever you see accountId in a path or body parameter, enter your wallet’s ID.