diff --git a/.gitignore b/.gitignore
index 3ce83b3..9672757 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SEContestChatCommands.credentials.php
+credentials.php
diff --git a/README.md b/README.md
index bb47d62..616ba7c 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 Chat commands for StreamElements' Contests
 
 ## Credentials
-* Create file called `SEContestChatCommands.credentials.php`
+* Create file called `credentials.php`
 * The file will contain three variables
   * `$key` - random string, that is used in URL
   * `$channel` SE Account ID that you can find [here](https://streamelements.com/dashboard/account/channels)
@@ -29,5 +29,5 @@ Examples are using base command `!bets`
 ### Request on API
 This will show example body of StreamElements command
 ```
-${customapi.example.com/SEContestChatCommands.php?key=my_key&action=${pathescape ${1}}&name=${pathescape ${2|${1}}}&duration=${pathescape ${3|${1}}}&options=${pathescape ${4:|${1}}}&winner=${pathescape ${2:|' '}}}
+${customapi.example.com/SEContestChatCommands.php?key=my_key&action=${pathescape ${1}}&name=${pathescape ${2|' '}}&duration=${pathescape ${3|' '}}&options=${pathescape ${4:|' '}}&winner=${pathescape ${2:|' '}}}
 ```
diff --git a/SEContestChatCommands.php b/SEContestChatCommands.php
index 6d64f7a..408b04e 100644
--- a/SEContestChatCommands.php
+++ b/SEContestChatCommands.php
@@ -5,20 +5,21 @@
 $channel = "SE channelID";
 $bearer = "SE JWT token";
 */
-require_once("SEContestChatCommands.credentials.php");
+require_once("credentials.php");
 
 if (isset($_GET["key"], $_GET["action"]) && $_GET["key"] == $key)
 {
-  require_once("SEContestChatCommands.open.php");
-  require_once("SEContestChatCommands.active.php");
-  require_once("SEContestChatCommands.close.php");
-  require_once("SEContestChatCommands.latest.php");
-  require_once("SEContestChatCommands.pick.php");
+  require_once("open.php");
+  require_once("active.php");
+  require_once("close.php");
+  require_once("latest.php");
+  require_once("pick.php");
+  require_once("refund.php");
 
   switch(strtolower($_GET["action"]))
   {
     case "start":
-      if (isset($_GET["name"], $_GET["duration"], $_GET["options"]) && $_GET["name"] != "" && $_GET["duration"] != "" && $_GET["options"] != "")
+      if (isset($_GET["name"], $_GET["duration"], $_GET["options"]) && trim($_GET["name"]) != "" && trim($_GET["duration"]) != "" && trim($_GET["options"]) != "")
       {
         $duration = 10;
         try
@@ -30,9 +31,8 @@
           $duration = 15;
         }
 
-        $name = str_replace("_", " ", $_GET["name"]);
-        $optionsRaw = preg_split('/ /', $_GET["options"]);
-        unset($value);
+        $name = str_replace("_", " ", trim($_GET["name"]));
+        $optionsRaw = preg_split('/ /', trim($_GET["options"]));
         $options = array();
         foreach($optionsRaw as $key => $value)
         {
@@ -76,8 +76,12 @@
         echo "Wrong format! Expected !bets draw winningOption";
       break;
 
+    case "refund":
+      RefundContest($channel, $bearer, GetLatestId($channel, $bearer));
+      break;
+
     default:
-      echo "Invalid action! Expected: start|close|draw";
+      echo "Invalid action! Expected: start|close|draw|refund";
   }
 }
 else
diff --git a/SEContestChatCommands.active.php b/active.php
similarity index 100%
rename from SEContestChatCommands.active.php
rename to active.php
diff --git a/SEContestChatCommands.close.php b/close.php
similarity index 100%
rename from SEContestChatCommands.close.php
rename to close.php
diff --git a/SEContestChatCommands.latest.php b/latest.php
similarity index 100%
rename from SEContestChatCommands.latest.php
rename to latest.php
diff --git a/SEContestChatCommands.open.php b/open.php
similarity index 100%
rename from SEContestChatCommands.open.php
rename to open.php
diff --git a/SEContestChatCommands.option.php b/option.php
similarity index 100%
rename from SEContestChatCommands.option.php
rename to option.php
diff --git a/SEContestChatCommands.pick.php b/pick.php
similarity index 100%
rename from SEContestChatCommands.pick.php
rename to pick.php
diff --git a/refund.php b/refund.php
new file mode 100644
index 0000000..31f0a10
--- /dev/null
+++ b/refund.php
@@ -0,0 +1,15 @@
+<?php
+function RefundContest($channel, $bearer, $contestId)
+{
+  $ch = curl_init("https://api.streamelements.com/kappa/v2/contests/".$channel."/".$contestId."/refund");
+  curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+  curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+    'Accept: application/json',
+    'Content-Type: application/json',
+    'Authorization: Bearer '.$bearer)
+  );
+  $result = curl_exec($ch);
+
+  return $result;
+}