How is fraud prevented from being performed by this device?

Can anyone sign up for an account? Can anyone, say a waitress, scan my card information into their phone while taking my card to their business' cash register? What kind of information is stored on the devices taking the information?

• Asked by Kimberly B from Cooper City
• Dec 12, 2011
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Do I sign a contract when I buy the device?

• Asked by Kyara R from Parrish
• Oct 16, 2012
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if we use someone else ipad with this device how do we get the transaction to our account?

• Asked by Linda L from Chicago
• Feb 25, 2012
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Can you use multiple squar credit card readers on different devices for one account

• Asked by Sam T from Roswell
• Jul 11, 2011
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I have two businesses. Using separate logins, can one Square device be used for multiple business accounts?

• Asked by Yvette U from Palm Coast
• Sep 5, 2011
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