PCEXxXZN

1var CACHE = CacheService.getDocumentCache();
2
3function myUrlFetch(url, headers){
4  var fetch = UrlFetchApp.fetch(url, {"headers":headers, "muteHttpExceptions":true});
5  if (fetch.getResponseCode() == 200) {
6    return fetch.getContentText();
7  } else {
8    return '{"error":"can not fetch api endpoint"}';
9  }
10}
11
12
13function getBittrexTicker(f, t){
14  var response = CACHE.get("trex:" + f + "-" + t);
15  if (response == null){
16    var response = myUrlFetch("https://api.bittrex.com/api/v1.1/public/getticker?market=" + f + "-" + t);
17    CACHE.put("trex:" + f + "-" + t, response, 300); // cache for 5 minute
18  }
19  return JSON.parse(response).result.Last;
20}
21
22
23function toHexString(byteArray) {
24  return Array.from(byteArray, function(byte) {
25    return ('0' + (byte & 0xFF).toString(16)).slice(-2);
26  }).join('')
27}
28
29
30function getBittrexBalances(){
31  // Bittrex API key and secret here
32  var TREX_KEY = "YOUR_BITTREX_API_KEY_HEX_STRING";
33  var TREX_SEC = "YOUR_BITTREX_API_SEC_HEX_STRING";
34  
35  var response = CACHE.get("trex:balances");
36  if (response == null){
37    var nonce = new Date().getTime();
38    var url = "https://api.bittrex.com/api/v1.1/account/getbalances?nonce=" + nonce + "&apikey=" + TREX_KEY;
39    var response = myUrlFetch(
40      url, {
41        "Content-type": "application/json",
42        "apisign": toHexString(Utilities.computeHmacSignature(Utilities.MacAlgorithm.HMAC_SHA_512, url, TREX_SEC))
43      }
44    );
45    CACHE.put("trex:balances", response, 300); // cache for 5 minute
46  }
47  return JSON.parse(response).result;
48}
49
50
51function getBittrexBalance(token)
52{
53  return getBittrexBalances().filter(data => data.Currency == token)[0].Balance;
54}
55
56
57function getArkBalance(address, tick)
58{
59  var response = CACHE.get(address);
60  if (response == null) {
61    var response = myUrlFetch("https://explorer.ark.io:8443/api/wallets/"+address);
62    CACHE.put(address, response, 300); // cache for 5 minute
63  }
64  var myjson = JSON.parse(response); 
65  if (myjson.data){return parseFloat(myjson.data.balance)/100000000;}
66  else{return 0;}
67}