PayPal Adaptive Payments - 2012 Guía de usuario descargar pdf (Pagina 74)

Pay API Operation

Pay Summary

74 August 7, 2012 Adaptive Payments Developer Guide

Parallel Payments

For a simple payment, you must specify values for the fields above. For a parallel payment,

you must specify both the above values and the following fields:

Chained Payments

For a chained payment, you must specify all required fields for a parallel payment and you

must also specify enable the primary receiver:

By default, a payment requires explicit approval in which the sender must log in to PayPal. In

that case, you are not required to specify the sender’s email address. To initiate the approval

process, you must redirect the sender to PayPal as follows:

https://www.paypal.com/webscr?cmd=_ap-payment&paykey=value

NOTE: The command is _ap-payment. You obtain the value of the paykey parameter from

the payKey field in the Pay API operation’s response message.

returnUrl URL to redirect the sender’s browser to after the sender has

logged into PayPal and approved a payment; it is always

required but only used if a payment requires explicit

approval

requestEnvelope.errorLanguage The code for the language in which errors are returned,

which must be en_US.

Field Description

receiverList.receiver(

n).email The receiver’s email address for each receiver, where n is

between 0 and 5 for a maximum of 6 receivers

receiverList.receiver(

n).amount Amount to send to each corresponding receiver

Field Description

receiverList.receiver(

n).email The receivers’ email addresses, where n is between 0 and 5

for a total of one primary receiver and between one and 5

secondary receivers

receiverList.receiver(

n).amount Amount to send to each corresponding receiver

receiverList.receiver(

n).primary Set to true to indicate a chained payment; only one receiver

can be a primary receiver. Omit this field, or set it to false

for simple and parallel payments.

Field Description

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PayPal Adaptive Payments - 2012 Guía de usuario Pagina 74