PayPal Express Checkout - 2013 Guía de usuario descargar pdf (Pagina 55)

Express Checkout for Payflow 55

Express Checkout Parameter Reference

Express Checkout Parameter Descriptions

Set Express Checkout Request Parameter Descriptions

TABLE A.3 Set Express Checkout request parameters

Parameter Description

TRXTYPE (Required) How you want to obtain payment:

 A indicates that this payment is an Authorization subject to settlement

with the Delayed Capture request

 O indicates that this payment is an Order subject to settlement with the

Delayed Capture request

 S indicates that this is a final Sale for which you are requesting

payment

NOTE:You cannot set this value to S in the Set Express Checkout request

and then change this value to A on the final Do Express Checkout

Payment request.

Limitations: One alpha character.

TENDER (Required) The tender type (method of payment). It is always P.

Limitations: One alpha character.

ACTION (Required) Is S to indicate this is a Set Express Checkout request.

Limitations: One alpha character.

AMT (Required) Amount (US Dollars) U.S. based currency.

NOTE:You must set CURRENCY to one of the currency codes for any of

the supported PayPal currencies.

Set AMT=0.00 when passing the billing type value

MerchantInitiatedBilling to use the TOKEN returned by the Set

Express Checkout response as a parameter in a request to create a billing

agreement.

Limitations: Must not exceed $10,000 USD in any currency. Nine numeric

characers plus decimal (.) character. No currency symbol. Specify the

exact amount to the cent using a decimal point—use 34.00, not 34. Do not

include comma separators—use 1199.95 not 1,199.95.

Nine numeric characters plus decimal.

CURRENCY (Required) One of the supported currency codes. See “Currency Codes”

on page 85.”

RETURNURL (Required) URL to which the buyer’s browser is returned after choosing to

pay.

Limitations: Character string with no maximum length.

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PayPal Express Checkout - 2013 Guía de usuario Pagina 55