Although, If the email contains a link to another website, Square will not send it. Cash app help or through a voice connection provided to customers in the Cash application. Cash Assistance will never ask you for a login code, PIN, social security number (SSN), and will never ask you to send a payment, make a purchase, or download any remote access application. Consequently, perform a "test" of transactions of any kind Although, you need to visit our website for more information. cash app help