Configuring the Block accidental payments option
We recommend using a unique order number for each payment.
If you are likely to send the same order number several times in your payment forms, you must allow multiple payments in your PayPal account settings.
To do this:
- Sign in to your PayPal account.
- Click on your profile in the top right-hand corner, then select Account settings.
- Click Payment preference.
- Select the line Block payments.
- Click Update.
- In the “Block accidental payments” section, tick the box of your choice.
Multiple payments are blocked by default.