def to_param
      params = to_hash.merge(
        'callerKey' => AmazonFlexPay.access_key,
        'signatureVersion' => 2,
        'signatureMethod' => 'HmacSHA256'
      )
      params['signature'] = AmazonFlexPay.sign(AmazonFlexPay.pipeline_endpoint, params)
      AmazonFlexPay::Util.query_string(params)
    end
def to_param
      params = to_hash.merge(
        'callerKey' => AmazonFlexPay.access_key,
        'signatureVersion' => 2,
        'signatureMethod' => 'HmacSHA256'
      )
      params['signature'] = AmazonFlexPay.sign(AmazonFlexPay.pipeline_endpoint, params)
      AmazonFlexPay::Util.query_string(params)
    end
def to_param params = to_hash . merge ( 'callerKey' => AmazonFlexPay . access_key , 'signatureVersion' => 2 , 'signatureMethod' => 'HmacSHA256' ) params [ 'signature' ] = AmazonFlexPay . sign ( AmazonFlexPay . pipeline_endpoint , params ) AmazonFlexPay :: Util . query_string ( params ) end
Converts the Pipeline object into parameters and signs them.
Converts the Pipeline object into parameters and signs them .