Monthly Archives: July 2013

Be careful with latest PHP SDK v3.2.2 on appsecret_proof

Recently, one of my colleagues had updated his app to use the latest PHP SDK. Everything worked fine but suddenly, for our batch processing in sending app to user notification, we started receiving “Invalid appsecret_proof provided in the API argument” … Continue reading

Posted in PHP SDK Demystified | Tagged , | 1 Comment