PayWithAmazon\Client::authorize PHP Method

    public function authorize($requestParameters = array())
    {
        $parameters = array();
        $parameters['Action'] = 'Authorize';
        $requestParameters = array_change_key_case($requestParameters, CASE_LOWER);
        $fieldMappings = array('merchant_id' => 'SellerId', 'amazon_order_reference_id' => 'AmazonOrderReferenceId', 'authorization_amount' => 'AuthorizationAmount.Amount', 'currency_code' => 'AuthorizationAmount.CurrencyCode', 'authorization_reference_id' => 'AuthorizationReferenceId', 'capture_now' => 'CaptureNow', 'provider_credit_details' => array(), 'seller_authorization_note' => 'SellerAuthorizationNote', 'transaction_timeout' => 'TransactionTimeout', 'soft_descriptor' => 'SoftDescriptor', 'mws_auth_token' => 'MWSAuthToken');
        $responseObject = $this->setParametersAndPost($parameters, $fieldMappings, $requestParameters);
        return $responseObject;
    }