I cant link a payment method

Having trouble linking PayPal payment method to my form

It looks like you are trying to integrate a PayPal business account with your form.

Please note that you'll need to setup your PayPal Business account first if you don't have one yet. If you don't have a PayPal Business account, you may integrate your form with PayPal Standard https://www.jotform.com/help/391-How-to-Integrate-Form-with-Paypal-Standard-.

Kindly refer to our guide here https://www.jotform.com/help/737-how-to-integrate-paypal-business-with-jotform on how you can configure PayPal Business in your form.