Where to find the latest version + latest documentation of Paypal Express Checkout?

express-checkout, paypal

Solution

1) X.com houses the latest documentation. See this page for a list.

2) The WSDL will be your best source for the latest version. ex: ns:version="89.0" right at the top.

Problem

I'm implementing Paypal Express Checkout on a website, but am left a bit dubious about whether I'm using the latest API version, and the latest documentation. The documentation on the Paypal website points to these files: - Express Checkout Integration Guide: PP_ExpressCheckout_IntegrationGuide.pdf - Name-Value Pair API Developer Guide: PP_NVPAPI_DeveloperGuide.pdf I can tell that they do not refer to the latest API version though, as they're using fields that this page considers deprecated (`AMT`, `PAYMENTACTION`, ...) So my questions are: - Where can I be sure to always browse the latest Express Checkout documentation? - Where to find which is the latest version number (`XX.0`) available?

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