PayPal Name-Value Pair API - 2013 Uživatelská příručka stáhnout pdf (Strana 185)

Name-Value Pair API Developer Guide February 01, 2013 185

RefundTransaction API Operation

The RefundTransaction API operation issues a refund to the PayPal account holder associated

with a transaction.

RefundTransaction Request Message

RefundTransaction Request Fields

Field Description

METHOD (Required) Must be RefundTransaction.

TRANSACTIONID (Required) Unique identifier of the transaction to be refunded.

NOTE: Either the transaction ID or the payer ID must be specified.

Character length and limitations: 17 single-byte alphanumeric characters

PAYERID (Optional) Encrypted PayPal customer account identification number.

NOTE: Either the transaction ID or the payer ID must be specified.

Character length and limitations: 127 single-byte alphanumeric characters

INVOICEID (Optional) Your own invoice or tracking number.

Character length and limitations: 127 single-byte alphanumeric characters

REFUNDTYPE Type of refund you are making. It is one of the following values:

 Full – Full refund (default).

 Partial – Partial refund.

 ExternalDispute – External dispute. (Value available since version 82.0)

 Other – Other type of refund. (Value available since version 82.0)

AMT (Optional) Refund amount. The amount is required if RefundType is Partial.

NOTE: If RefundType is Full, do not set the amount.

Character length and limitations: Value is a positive number which cannot exceed

$10,000 USD in any currency. It includes no currency symbol. It must have 2 decimal

places, the decimal separator must be a period (.), and the optional thousands

separator must be a comma (,).

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PayPal Name-Value Pair API - 2013 Uživatelská příručka Strana 185