can we create paypal payout using MerchantIdbyPaypal

I am working on seller onboarding through partner referral. I got paypal merchant Id in return url can i directly create payout using this id. if not then what step do i need to take to get the email of that merchant so that i can create payouts.

I tried to get account id by using this paypal endpoint

f"{settings.PAYPAL_BASE_URL}/v2/customer/partners/merchant-integrations/{merchant_id}