PayPal Adaptive Payments - 2012 Guia do Utilizador descarregar pdf (Página 69)

Adaptive Payments Developer Guide August 7, 2012 69

Getting Started

Making a Simple Payment (JSON)

HTTP Headers for Application and Device identification

Making a Simple Payment (JSON)

A simple payment is when a sender (whose account is debited) sends a payment (amount and

currency) to a single receiver (whose account is credited).

 You send a PayRequest message to PayPal

 You receive a response with a pay key.

 You must redirect the sender’s browser to PayPal to approve the payment.

Pay Request for Simple Payment

{"returnUrl":"http://example.com/returnURL.htm", \

"requestEnvelope":{"errorLanguage":"en_US"},"currencyCode":"USD", \

"receiverList":{"receiver":[{"email":"david@example.com", \

"amount":"10.00",}]},"cancelUrl":"http://example.com/cancelURL.htm",\

"actionType":"PAY"}

Pay Response for Simple Payment

{"responseEnvelope":\

{"timestamp":"2009-10-06T14:30:39.383-07:00","ack":"Success",\

"correlationId":"cfe8f8783f1d3","build":"DEV"},\

"payKey":"AP-17266198048308436","paymentExecStatus":"CREATED"}

The response includes a pay key, which is a token you use in subsequent calls to Adaptive

Payments APIs to identify this particular payment.

Header Description

X-PAYPAL-APPLICATION-ID (Required) Your application’s identification, which is issued

by PayPal.

NOTE: Check X.com for which application ID must be

defined for working in the sandbox.

X-PAYPAL-DEVICE-ID (Optional) Client’s device ID, such as a mobile device’s

IMEI number or a web browser cookie.

X-PAYPAL-DEVICE-IPADDRESS (Required) Client’s IP address.

X-PAYPAL-SERVICE-VERSION (Optional) The version of an API operation to use. By

default, PayPal executes a request with the current version

of an API operation.

NOTE: PayPal recommends not specifying a version unless

it is absolutely required.

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PayPal Adaptive Payments - 2012 Guia do Utilizador Página 69