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1. #Debugging usin amazon mws scratchpad how to#
2. #Debugging usin amazon mws scratchpad generator#
3. #Debugging usin amazon mws scratchpad software#
4. #Debugging usin amazon mws scratchpad code#

Select an API OperationĮxpand the API section in the left navigation to view the list of available API operations and click an operation to configure the request parameters. This value is passed in the header key X-Amz-Pay-AuthToken 2. RSA Public Key ID (this is not the Merchant or Seller ID)Īuthorization token used by third party developers to make delegated API calls on behalf of a merchant. The region in which the merchant account you will be using is registered. See Get your Public Key ID for more info. Clicking Authentication in the left navigation opens the Authentication configuration and displays the following input fields. In the Authentication area of Amazon Pay Scratchpad enter your Region, Public Key Id, Private Key, and optionally Authorization Token. If you don't have valid Sandbox (only) environment credentials, please refer to Register for Amazon Pay and Get your Public Key ID in order. Note: You won't be able to use Amazon Pay Scratchpad without valid credentials for the Amazon Pay Sandbox environment. Be sure to use the right tool for your specific region: US, EU, JP.

#Debugging usin amazon mws scratchpad code#

The Scratchpad tool returns sample code to help you understand how the Amazon Pay API works and helps you integrate with ease. Use the tool to submit a request to the Amazon Pay API and get a response. Once you’ve registered for an Amazon Pay account and acquired your API keys, you can begin interacting with the Amazon Pay API’s using Amazon Pay Scratchpad.

#Debugging usin amazon mws scratchpad how to#

To use Amazon Pay Scratchpad, you should have a basic understanding of how to submit a request to Amazon Pay APIs. Examining the Amazon Pay API responses that Amazon Pay Scratchpad displays for each of your requests can help you develop a successful integration to Amazon Pay. Because Amazon Pay Scratchpad automatically generates and displays many of the inputs that are required in a request to Amazon Pay APIs, you can see how these inputs look when they are correctly formed.

#Debugging usin amazon mws scratchpad software#

Amazon Pay Scratchpad then displays the response from Amazon Pay Web Service.Īmazon Pay Scratchpad can be a helpful tool for software developers who are developing solutions using Amazon Pay APIs.

Amazon Pay Scratchpad automatically creates a valid request signature, necessary headers, and then submits your request to the Amazon Pay Sandbox environment.

#Debugging usin amazon mws scratchpad generator#

If you are configuring the Amazon Pay button, you can use the Button Code generator to generate the necessary code to render the button. You can indicate any required and optional parameters of the request from the Amazon Pay Scratchpad user interface. Downloading reports via the Amazon Pay Reports APIĪmazon Pay Scratchpad is an application that enables you to easily submit requests using any of the Amazon Pay APIs.Set up Instant Payment Notifications (IPN).$signature = urlencode(base64_encode($signature)) $signature = hash_hmac("sha256", $sign, AWS_SECRET_ACCESS_KEY, true) $param = 'GetLowestOfferListingsForASIN' Maby there is something I can't see? I was checking for spaces in Secret Access Key, it's looks okay. I bet that problem is with Signature, when I'm printing it with print $signature it always contains % symbols, and when I'm comparing with Amazon Scratchpad Request Details page, SHA 256 HMAC field - there is none. $signature = str_replace("%7E", "~", $signature) $signature = hash_hmac("sha256", $string_to_sign, AWS_SECRET_ACCESS_KEY, TRUE) 'Action' => "GetLowestOfferListingsForASIN",

I was looking for similar topic out here, but nothing really helpful. Consult the service documentation for details. Check your AWS Secret Access Key and signing method.

The request signature we calculated does not match the signature you provided. I am trying to get Amazon MWS Scratchpad working, but it keeps giving me a message: