Thanks for reading it that closely. As far as I can tell, the first real payout is the only reliable check. PayPal's C2 fee page lists a 4.40% + fixed fee for receiving international commercial transactions, and separate Payouts fees that are charged to the sender, but neither that page nor RapidAPI's Payouts and Finance doc says which one, if any, applies when RapidAPI pays a provider. That's why I left it as not verified instead of guessing. If you want an answer before then, asking PayPal or RapidAPI support directly is the only other route I know of. Once a real payout arrives, its transaction details should show whether a fee was taken, and I'll update the post.