For existing customers

Update the card on your account.

New card, new expiration date, or a different card altogether: enter it here and our customer service team will apply it to your account. It takes about two minutes. You will need your account number, which is printed on your invoice.

Your account

Account number

On your invoice or welcome letter.

Name on the account

Card details

Name on the card

Card number

Month

Year

CVV

The 3-digit code on the back of the card. We use it only for the first charge, then it is permanently destroyed.

Billing address

The address your card statement goes to.

Street address

City

State

ZIP code

I am authorized to use this card, and I authorize San Antonio Protection Services to keep it on file and charge it for the recurring and other charges on this account until I give notice otherwise.

Sent over an encrypted connection and encrypted again before it is stored.

How we protect it

We hold your card the way we would want ours held.

Encrypted twice
Your details travel over an encrypted connection, then the card number, security code and billing address are each encrypted again with AES-256 before they are stored. The encryption key is kept apart from the database.
Behind a PIN
Only our customer service staff can open the record. Each has a personal login with a second-factor code, and viewing a card also takes a personal PIN. Every view is logged by name.
The security code does not stay
Your CVV is used for the first charge and then permanently destroyed. It is gone within seven days regardless. Card details are deleted once they have been applied to your account.

We will never ask for this by email

We will never email or text you a link asking for your card number. If you get one that claims to be from us, do not use it. Type saps.biz into your browser yourself, or call us.

Rather do it by phone?

Call customer service and we will take it over the phone. A person in San Antonio answers.

(210) 468-1788