Merchant API v114.0 release notes
Merchant API v114.0 includes the following PayPal releases:
|Code release version||Release date||Description|
||05/13/2014||See release details.|
These release notes include the API operations within the PayPal Merchant API WSDL and associated schemas.
The document covers changes to the Merchant APIs, which include:
- Express Checkout
- Direct Payment
- Recurring Payments
- Mass Payments
- Button Manager
- PayPal Payments Standard
- Website Payments Pro
For a current list of PayPal product and API issues, as well as upcoming maintenance events, go to PayPal Status.
Idempotency in DoExpressCheckoutPayment
The following fields are added to the
DoExpressCheckoutPayment API operation in order to support Idempotency. Idempotency helps to eliminate duplicate requests by relating the request payload with the response payload.
||Use this field to pass a unique ID for each API request to help prevent duplicate payments.
||Returns the unique request ID that you passed, which helps you relate the request payload with the response. For details, see the
10502error code, which is thrown when an expired credit card is used.