Activate your MasterCard by calling the telephone number on the activation sticker on the card's back or by using your personal identification number at any automatic teller machine, according to Santander Bank. Making a... More »

To activate a prepaid MasterCard, check the card packaging for the phone number to contact or the website to visit, and follow the specific instructions provided on the package, as stated by the official MasterCard websi... More » Business & Finance Credit & Lending

While exact activation and registration requirements may vary by the type of MasterCard held, activation instructions are generally available on the packaging of the card, according to MasterCard's website. Depending on ... More » Business & Finance Credit & Lending

Options for activating a Visa credit card include calling the number on the sticker attached to the card, activating it online or activating it through an automated teller machine, according to Banks req... More »

Checking the balance on a MasterCard usually involves visiting the website of the card issuer or calling the issuer's telephone number. This information is often found on the back of the MasterCard card. Some merchants c... More » Business & Finance Credit & Lending

Individuals are able to check their card balances on the card issuer's website or by dialing the 800 number listed on the back of their card, notes MasterCard support. Some retailers are able to inform shoppers of their ... More » Business & Finance Credit & Lending

Click on Activate Your Card at, and input the requested information, or call the telephone number provided at that link to activate a Western Union NetSpend Prepaid MasterCard. Register an online ac... More » Business & Finance Credit & Lending