InstantPaymentNotification (Flask)

InstantPaymentNotification.py

from flask import request

@app.route('/ipn_handler', methods=['GET', 'POST'])
def ipn_handler():
    from pay_with_amazon.ipn_handler import IpnHandler

    response = IpnHandler(request.data, request.headers)
    if response.authenticate():
        return(response.to_json())
    else:
        return(response.error)

# example response
{
  "OrderReferenceNotification": {
    "OrderReference": {
      "OrderTotal": {
        "CurrencyCode": "USD",
        "Amount": "0.0"
      },
      "CreationTimestamp": "2013-01-01T01:01:01.001Z",
      "OrderReferenceStatus": {
        "State": "Closed",
        "ReasonCode": "AmazonClosed",
        "LastUpdateTimestamp": "2013-01-01T01:01:01.001Z"
      },
      "SellerOrderAttributes": null,
      "AmazonOrderReferenceId": "P01-0000000-0000000-000000",
      "ExpirationTimestamp": "2013-01-01T01:01:01.001Z"
    }
  }
}