We have developed an e-commerce called "https://xtumble.store" and integrate the receipt of payments through your rest API.
Everything works correctly, whether we use "https://api-m.paypal.com" or "https://api.paypal.com" as an endpoint. I wanted to figure out which one is best to use, as the online documentation always says "api-m" while in the response links of your services, "api" is referred to without "m".
