Topic: Need help with Poloniex API (buy/sell command errors) (Read 1084 times)

function poloniex(command,options) {

  // I assume that all the keys are in the "keys" spreadsheet. The key is in cell A1 and the secret in cell A2

  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("keys");

  var key = sheet.getRange("A1").getValue();
  var secret = sheet.getRange("A2").getValue();
  var nonce = 1495932972127042 + new Date().getTime();

  var payload = options || {};
  payload.nonce = nonce;
  payload.command = command;

  var uri = "https://poloniex.com/tradingApi";

  var signature = Utilities.computeHmacSignature(Utilities.MacAlgorithm.HMAC_SHA_512, payloadEncoded, secret);

  var stringSignature = "";
  for (i = 0; i < signature.length; i++) {
    var byte = signature;
    if (byte < 0)
      byte += 256;
    var byteStr = byte.toString(16);
    if (byteStr.length == 1) byteStr = '0'+byteStr;
    stringSignature += byteStr;
   }

  var headers = {
    "key": key,
    "sign": stringSignature
  }

  var params = {
    "method": "post",
    "headers": headers,
    "payload": payload
  }

// To see the request that is send to Poloniex uncomment following lines.
// var req = getRequest(url, params)
// for(i in req) {
//   Logger.log(i + ": " + req[i]);
// }
 
  var response = UrlFetchApp.fetch(uri, params);

  var dataAll = JSON.parse(response.getContentText());
                process.stdout.write(params)

  return JSON.stringify(dataAll)

}

poloniex("buy", {
                  currencyPair: "USDT_ZEC",
                  amount: 100,
                  rate: 0.01
});

var req = UrlFetchApp.getRequest(url, params)

poloniex("buy", {
  currencyPair: "USDT_ZEC",
  amount: 100,
  rate: 0.01
});