Hello i have a paypal button i need to change for API on my website with this button i have payment notification set on my paypal account, it send a POST i use to validate or not the order, now i switch to api, sandbox test are OK, if i switch to LIVE : will i recevie this nitification too for API payment ? or do i have to set a webhook ? or do i have to set the validation on my excecute_payment function if payment is validated? thansk for your help regards
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