Authorization Service {#samsungpay-auth-intro}
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You can authorize a payment for Samsung Pay using two different types of decryption methods: `Cybersource` or Merchant. Each decryption method requires a different set of required API fields. In addition, depending on which card type is used, different fields are required for requesting the authorization service.

| Payment Processor |                                                                                                                                                                                           Authorization and Capture Information                                                                                                                                                                                            |
|-------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `Elavon`          | `Elavon` limits authorization and capture amounts to 999999999999 (twelve 9s).                                                                                                                                                                                                                                                                                                                                             |
| FDMS South        | For the Indonesian rupiah (IDR) and Chilean peso (CLP) currencies: * Rounding occurs, which can cause a minor discrepancy of one currency unit between the amount you requested and the amount that is authorized. * When a transaction is enabled for partial authorization, you must ensure that the requested amount does not include any digits to the right of the decimal separator. {#samsungpay-auth-intro_d23e61} |
[Processor-Specific Information About Authorizations and Captures]