gistfile1.txt

var chanState = new PaymentChannel(serverURL, ecKeyPair, expirationUnixTimestamp);
        
chanState.getFundingInfo(function (fundingAddress, openPrice, fundingTxMinConf) {
   // pay to 'fundingAddress' here
   // wait for 'fundingTxMinConf' confirmations before proceeding to open step
});

var fi = blockchain_GetTxInfoFromAddress(fundingAddress) // get information about the transaction paying to the funding address
chanState.setFundingSource( fi.txid, fi.vout, fi.value ); // register this information with the state object

var refundAddress = "1MmWtRnvdayQqVaRdpnsGNesCch7eptZnP";
var txHexStr = chanState.getRefundTx(refundAddress, fee).toHex(); //(optional) create a refund transaction

chanState.openChannel(refundAddress, function (payConn, payInfo) {
   // make payments using the payConn object:
   payConn.makePayment(100, callback);
   payConn.makePayment(1, callback);
   payConn.makePayment(47, callback);
   payConn.makePayment(32, callback);
  
   payConn.deleteChannel(callback);
})