How do I send payment using Square Cash App? 1). Click Here To Pay. This payment option only works for United States based accounts. 2). Enter the amount the total amount you're sending (If a seller listed a product for sale for $100, you pay only $100) 3). Enter your debit card number and payment information 4). In the notebox, provide your PlayerUp Username 5). Click Pay 6). Once paid, create a ticket with middleman support and copy the URL of the product you want to purchase in the ticket. Please don't send us a middleman checkout link. What are the advantages to using Square Cash to send a payment? - 0% buyer fees - No refund fees - No verification is required - No merchant fees - No hidden fees - No restrictions or limits - Fast payment Who do I contact after I have sent a payment? Private Message Middleman Here How do I contact support if I need assistance with sending a payment? Private Message Middleman Here Can you send me an invoice? Yes. Private Message Middleman Here .