PayPal Express Checkout - 2013 Guía de usuario descargar pdf (Pagina 74)

Express Checkout Parameter Reference

Credit Parameter Descriptions

74 Express Checkout for Payflow

Credit Parameter Descriptions

ORIGID (Required) Payflow transaction ID. Set this parameter to the value of the

PNREF returned in the original transaction response when Do Express

Checkout Payment request was submitted with TRXTYPE=O.

Limitations: 12 case-sensitive alphanumeric characters.

NOTE (Optional) An informal note about this settlement that is displayed to the

buyer in email and in the buyer’s transaction history

Limitations: 255-character string.

TABLE A.14 Void response parameters

Parameter Description

PPREF Unique PayPal transaction ID.

Limitations: 17-character string.

RESULT Response value for the request.

RESPMSG Response message in case if any error occurs.

TABLE A.15 Credit request parameters

Parameter Description

TRXTYPE (Required) Type of transaction to perform. The value is C.

Limitations: One alpha character.

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

Limitations: One alpha character.

ORIGID (Required) Payflow transaction ID. Set this parameter to the value of the

PNREF returned in the original Authorization or Order Do Express

Checkout Payment transaction response.

Limitations: 12 case-sensitive alphanumeric characters.

AMT (Optional) Required if the amount to credit differs from the original Sale

or Delayed Capture amount.

Limitations: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.

TABLE A.13 Void request parameters

Parameter Description

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PayPal Express Checkout - 2013 Guía de usuario Pagina 74