
Web Services API Reference July 2006 81
Express Checkout API
DoExpressCheckoutPayment
Handling
Total
Total handling costs for this order.
NOTE: You must set the currencyID attribute to
one of the three-character currency codes
for any of the supported PayPal currencies.
Character length and limitations: Must not exceed
$10,000 USD in any currency. No currency
symbol. Regardless of currency, decimal separator
must be a period (.), and the thousands separator
must be a comma (,). Equivalent to nine characters
maximum for USD.
ebl:BasicAmount
Type
See description. No
TaxTotal
Sum of tax for all items in this order.
NOTE: You must set the currencyID attribute to
one of the three-character currency codes
for any of the supported PayPal currencies.
Character length and limitations: Must not exceed
$10,000 USD in any currency. No currency
symbol. Regardless of currency, decimal separator
must be a period (.), and the thousands separator
must be a comma (,). Equivalent to nine characters
maximum for USD.
ebl:BasicAmount
Type
See description. No
Order
Description
Description of items the customer is purchasing.
Character length and limitations: 127 single-byte
alphanumeric characters
xs:string
See description. No
Custom
A free-form field for your own use.
Character length and limitations: 256 single-byte
alphanumeric characters
xs:string
See description. No
InvoiceID
Your own invoice or tracking number.
Character length and limitations: 127 single-byte
alphanumeric characters
xs:string
See description. No
ButtonSource
An identification code for use by third-party
applications to identify transactions.
Character length and limitations: 32 single-byte
alphanumeric characters
xs:string
See description. No
NotifyURL
Your URL for receiving Instant Payment
Notification (IPN) about this transaction.
NOTE: If you do not specify NotifyURL in the
request, the notification URL from your
Merchant Profile is used, if one exists.
Character length and limitations: 2,048 single-byte
alphanumeric characters
xs:string
See description. No
T
ABLE 6.10 Request: PaymentDetailsType Fields
Element Description Data Type
Allowable
Values
Required
?
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