diff --git a/README.md b/README.md
index 04b9dbe..d8b489d 100644
--- a/README.md
+++ b/README.md
@@ -7,11 +7,21 @@ Repository to store signatures of the Tibia files
 `7.10`, `7.30`, `7.40`, `7.50`, `7.55`, `7.60`, `7.70`, `7.80`, `7.90`, `7.92`, `8.00`, `8.10`, `8.11`, `8.20`, `8.30`, `8.40`, `8.41`, `8.42`, `8.50`, `8.52`, `8.53`, `8.54`, `8.55`, `8.60`, `8.61`, `8.62`, `8.70`, `8.71`, `8.72`, `9.00`, `9.10`, `9.20`, `9.40`, `9.44`, `9.46`, `9.50`, `9.52`, `9.53`, `9.54`, `9.60`, `9.61`, `9.63`, `9.70`, `9.80`, `9.81`, `9.82`, `9.83`, `9.85`, `9.86`, `10.10`, `10.20`, `10.21`, `10.30`, `10.31`, `10.32`, `10.34`, `10.35`, `10.36`, `10.37`, `10.38`, `10.39`, `10.40`, `10.41`, `10.50`, `10.51`, `10.52`, `10.53`, `10.54`, `10.55`
 
 ## API
-  
+  * getSignatureByVersion(version)
+    * version - required - Client Version without dots
+    * returns Array or Object
+  * getVersionBySprSignature(hexSign)
+    * hexSign - required - First 4 bytes from Spr file
+    * returns Integer
+  * getVersionByDatSignature(hexSign)
+    * hexSign - required - First 4 bytes reversed from Dat file
+    * returns Integer 
   * isValidSprSignature(hexSign)
-    * hexSign - required - First 4 bytes from Spr file 
+    * hexSign - required - First 4 bytes from Spr file
+    * return Boolean 
   * isValidDatSignature(hexSign)
     * hexSign - required - First 4 bytes reversed from Dat file 
+    * return Boolean
 
 ## References
   
diff --git a/index.js b/index.js
index db46a1b..9e5c2db 100644
--- a/index.js
+++ b/index.js
@@ -384,19 +384,19 @@ clients = {
   }
 };
 
-_findBy = function(type, value) {
+_findBy = function(type, value, returnVersion) {
   value = value.toUpperCase();
   for(var version in clients) {
     var client = clients[version];
     if(Array.isArray(client)) {
       for(var rev in client) {
         if(client[rev][type] == value) {
-          return true;
+          return (returnVersion) ? version : true;
         }
       }
     } else {
       if(client[type] == value) {
-        return true;
+        return (returnVersion) ? version : true;
       }
     }
   }
@@ -406,6 +406,18 @@ _findBy = function(type, value) {
 
 module.exports = {
 
+  getSignatureByVersion: function(version) {
+    return (version in clients) ? clients[version] : false;
+  },
+
+  getVersionBySprSignature: function(value) {
+    return _findBy('spr', value, true);
+  },
+
+  getVersionByDatSignature: function(value) {
+    return _findBy('dat', value, true);
+  },
+
   isValidSprSignature: function(value) {
     return _findBy('spr', value);
   },
diff --git a/package.json b/package.json
index 87cab9e..b467054 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tibia-signatures",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "Repository to store signatures of the Tibia files",
   "main": "index.js",
   "repository": {