in-app

has anybody tried implementing amazon's in-app purchase? I'm having problem implementing the example on their site. below example, it's giving me INVALID_SKU response: when purchase is initiated, PurchasingManager.initiateItemDataRequest("DeveloperSKU-1234"); the response of above will be recieved by below code: public void onPurchaseResponse(final PurchaseResponse purchaseResponse) { Log.v(TAG, "onPurchaseResponse recieved"); Log.v(TAG, "PurchaseRequestStatus:" + purchaseResponse.getPurchaseRequestStatus()); } unfortunately, i always got "PurchaseRequestStatus:INVALID_SKU". any of you knows

While trying to get android in-app subscription status (with expiry date), I get the following error message: { "error": { "errors": [ { "domain": "androidpublisher", "reason": "projectNotLinked", "message": "The project id used to call the Google Play Developer API has not been linked in the Google Play Developer Console." } ], "code": 403, "message": "The project id used to call the Google Play Developer API has not been linked in the Google Play Developer Console." } } The URL is: https://www.googleapis.com/androidpublisher/v2/applications/[packageName]/inapp/[productId]/purchases/[purchase

I'm aware that we can integrate in-app purchases with storekit. but i want to integrate payments using credit card. will apple allow to integrate such libraries? Are there any such libraries available where users can use their credit card for payment of products with in my app? David Brainer Depending on what users are purchasing*, you should be just fine accepting payments in your app. Instead of trying to incorporate some type of payment library into the app I would recommend using a payment API that offloads the work. Take a look at http://stripe.com/ for an example of an excellent payment

Have you had any experience in Facebook in-app browser detection? What's the core difference in user agent? I don't want to know if it is a only mobile/ios/chrome. I need to know whether user agent is specific from Facebook in-app browser worker11811 You can check for FBAN / FBAV in the user agent. Check this link: Facebook user agent Sample code as @sascha suggested function isFacebookApp() { var ua = navigator.userAgent || navigator.vendor || window.opera; return (ua.indexOf("FBAN") > -1) || (ua.indexOf("FBAV") > -1); } To complete worker11811's answer on using the user agent, here's a code