diff --git a/apxtri/models/Wwws.js b/apxtri/models/Wwws.js
index bc0c65f..862168f 100644
--- a/apxtri/models/Wwws.js
+++ b/apxtri/models/Wwws.js
@@ -43,6 +43,9 @@ Wwws.getwco = (wconame, ctx) => {
   //check in ctx.wcotribe if  ctx.tribe_ctx.code exist in
   console.log("@todo don't forget to manage accessright to wco in Wwws");
   //check that all tpl, tpldata, ... are available for this pagename
+  if (wconame=="tracker" && !fs.pathExistsSync(`../${ctx.tribe}/objects/wwws/cdn/log`)){
+    fs.cpSync(`../adminapi/objects/wwws/cdn/log ../${ctx.tribe}/objects/wwws/cdn/`)
+  }
   const webconf = `../${ctx.tribe}/objects/wwws/itm/${ctx.xapp}.json`;
   const webpageinit = {
     dns: [],
@@ -77,6 +80,7 @@ Wwws.getwco = (wconame, ctx) => {
       ref: {},
       schema: [],
       tpldata: {},
+      wco:{}
   };
   const wcoinfo = fs.readJSONSync(wcoconf);
   const webpage = fs.existsSync(webconf)
diff --git a/apxtri/routes/pagans.js b/apxtri/routes/pagans.js
index 03e8179..2cbc608 100755
--- a/apxtri/routes/pagans.js
+++ b/apxtri/routes/pagans.js
@@ -10,7 +10,7 @@ const checkHeaders = require("../middlewares/checkHeaders.js");
 const isAuthenticated = require("../middlewares/isAuthenticated.js");
 
 const conf = require(`../../../adminapi/objects/tribes/itm/adminapi.json`);
-const currentmod = "pagans";
+const currentmod = "Pagans";
 const log = conf.api.activelog.includes(currentmod);
 
 const router = express.Router();
diff --git a/apxtri/routes/trackings.js b/apxtri/routes/trackings.js
index 7f5d1b0..425a38f 100644
--- a/apxtri/routes/trackings.js
+++ b/apxtri/routes/trackings.js
@@ -3,6 +3,8 @@ const glob = require("glob");
 const fs = require("fs-extra");
 const path = require("path");
 const conf = require(`../../../adminapi/objects/tribes/itm/adminapi.json`);
+const currentmod="Trackings"
+const log = conf.api.activelog.includes(currentmod);
 const Odmdb = require("../models/Odmdb.js");
 // Middlewares
 const checkHeaders = require("../middlewares/checkHeaders");
@@ -10,6 +12,68 @@ const isAuthenticated = require("../middlewares/isAuthenticated");
 const router = express.Router();
 
 
+/**
+ * @api {post} adminapi/trackings/newdevice  - Post new device
+ * @apiName adddevice
+ * @apiGroup Trackings
+ * @apiDescription
+ *  Create a device from a xuuid wco tracker.js with information about the device. It is suppose to be a new device but if xuuid already exist then it will be update with new information
+ * @apiBody {object} device see schema/adminapi/schema/device.json
+ * 
+ * @apiError {json} objectNotfound the file does not exist 
+ * @apiErrorExample {json}
+ * HTTP/1.1 406 Not Acceptable
+   {"status":406,"ref":"Trackings","multimsg":{},"data":{body}}
+ *
+ * @apiSuccessExample {json} Success-create:
+ * HTTP/1.1 200 OK
+ * {"status":200, "ref":"Trackings", "msg":"successfullcreate", "data":{}}
+ * @apiSuccessExample {json} Success-update:
+ * HTTP/1.1 200 OK
+ * {"status":200, "ref":"Trackings", "msg":"successfullupdate", "data":{}}
+ */
+   router.post("/newdevice", checkHeaders, async (req, res) => {
+    if (log) console.log(currentmod, "post new device with", req.body);
+    const newdevice=  {status: 200,
+      ref: "Trackings",
+      msg: "success",
+      data: {},
+    };
+    const role = {
+        xalias: req.session.header.xalias,
+        xprofils: req.session.header.xprofils,
+      };
+    const devicepath=`../${req.session.header.xtribe}/objects/devices/itm/${req.session.header.xuuid}.json`;
+    const device=req.body;
+    device.xuuid=req.session.header.xuuid
+    if (req.session.header.xalias!="anonymous"){
+        device.alias=req.session.header.xalias
+    }
+    if (await fs.pathExists(devicepath)){
+        const updatedevice=Odmdb.cud(`../${req.session.header.xtribe}/objects/devices`,"U",device,role);
+         if (updatedevice.status==200){
+             newdevice.msg="successfullupdate"
+         }else{
+             newdevice.status=updatedevice.status
+             newdevice.msg=updatedevice.msg   
+             newdevice.data=updatedevice.data
+             if (updatedevice.multimsg) newdevice.multimsg=updatedevice.multimsg
+         } 
+    }else{
+       const createdevice = Odmdb.cud(`../${req.session.header.xtribe}/objects/devices`,"C",device,role);
+       console.log(createdevice)
+        if (createdevice.status==200) {
+            newdevice.msg="successfullcreate"
+        }else{
+            newdevice.status=createdevice.status
+            newdevice.msg=createdevice.msg
+            newdevice.data=createdevice.data
+            if (createdevice.multimsg) newdevice.multimsg=createdevice.multimsg
+        }
+    }
+    res.status(newdevice.status).json(newdevice);
+  });
+
 /**
  * @api {get} https://dns.xx/trk/pathtofile? - tracking system
  * @apiGroup Trackings
@@ -26,8 +90,8 @@ const router = express.Router();
  * 
  * where pathtofile is a ressource accessible from  https://dns.xx/pathtofile 
  * For dummy pathtofile for apxtri project, you have:<br>
- *   /cdn/log/1x1.png (a 1pixel image 95 bytes )
- *   /cdn/log/empty.json (an empty jason 2 bytes)
+ *   /cdn/trkret/1x1.png (a 1pixel image 95 bytes )
+ *   /cdn/trkret/empty.json (an empty jason 2 bytes)
  * 
  * html usage to track a loading page or email when a picture is load
  * using apxwebapp in /src/ we got:
@@ -35,10 +99,10 @@ const router = express.Router();
  * 
  * in js action:
  * 
- * <code> <a data-trksrckey="linktoblabla" href='https:..' onclick="apx.trackvisit("btnaction",1);actionfct();"></a></code>
+ * <code> <a data-trksrckey="linktoblabla" href='https:..' onclick="apx.tracker.hit({srckey:"key name", anyusefull key:value});actionfct();"></a></code>
  *   
  * To hit an eventlistener<br>
- * <code> axios.get("https://dns.xx/trk/cdn/empty.json?alias=anonymous&uuid=1b506f71-1bff-416c-9057-cb8b86296f60&srckey=btnregister&version=1");</code>
+ * <code> axios.get("https://dns.xx/trk/cdn/trkret/empty.json?alias=anonymous&uuid=1b506f71-1bff-416c-9057-cb8b86296f60&srckey=btnregister&version=1");</code>
  *  
  * If no js available (example:email or pdf document)<br>
  * <code> < img src="https://dns.xx/trk/static/img/photo.jpg?alias=anonymous&uuid=1b506f71-1bff-416c-9057-cb8b86296f60&srckey=loadpage&version=1"</code> 
@@ -69,6 +133,4 @@ const router = express.Router();
  */
 
 
-
-
 module.exports=router;
\ No newline at end of file
diff --git a/schema/devices.json b/schema/devices.json
index 65ac7c6..3c2ba59 100644
--- a/schema/devices.json
+++ b/schema/devices.json
@@ -1,71 +1,128 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "adminapi/schema/wco",
-  "title": "web components",
-  "description": "A web component wco is a folder with list of mustache and one name.js that deal all the business logic",
+  "$id": "adminapi/schema/devices",
+  "title": "Following xuuid",
+  "description": "xuuid is a unique id that is created for tracking purpose it collect some information about a device mobile, pc,... and a xuuid is generated the first time a domain name is access this is why this information is store into a tribes",
   "type": "object",
   "properties": {
-    "wconame": {
-      "description": "Folder name into a tribeId/objects/wco/itm",
-      "title": "Web component reusable in web project based with tailwindcss",
+    "xuuid": {
+      "description": "A unique id that is created for a device the first time a user access a domainname",
+      "title": "Unique id into a browser",
       "type": "string"
     },
     "owner": {
-      "description": "owner that earn some fees",
+      "title": "Owner of this person",
+      "description": "For accessright purpose this is always equal as alias",
       "type": "string"
     },
-    "codehash": {
-      "description": "Code signature of alias publickey",
+    "dt_create": {
+      "title": "Creation date",
+      "type": "string",
+      "format": "date-time"
+    },
+    "dt_update": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "alias": {
+      "description": "If knowns we get an alias",
       "type": "string"
     },
-    "thumbnail":{
-      "title":"Thumbnail of the component",
-      "type":"string"
+    "hits": {
+      "title": "List of hit of 10 minutes",
+      "description": "not yet formalize {dns:[{tm: timestamp of the event, trk: srctrk, context of the trk}]",
+      "type": "object"
     },
-    "title":{
-      "title":"Short description of the wco",
-      "type":"string"
+    "useragent": {
+      "title": "user agent the first time",
+      "type": "string"
     },
-    "description":{
-      "title":"Long description in html of the component",
-      "type":"string"
+    "typedevice": {
+      "title": "Type of device",
+      "type": "string",
+      "enum": [
+        "ipad",
+        "iphone",
+        "ipod",
+        "android",
+        "PC",
+        ""
+      ]
     },
-    "tpl":{
-      "description":"list of mustache template to manage components each file must ended by _xx.mustache where xx is the language of the template, so you can add translation easily",
-      "type":"array"
+    "os": {
+      "title": "OS detected",
+      "type": "string",
+      "enum": [
+        "mobile",
+        "windows",
+        "mac",
+        "linux",""
+      ]
     },
-    "tpldata":{
-      "description":"Example of tpldata that you have to add in your local to customize the wco ended by _xx.json where xx is the language of the template",
-      "type":"array" 
+    "ip": {
+      "title": "Public IP from api https://ipinfo.io/json",
+      "type": "string"
+    },
+    "city": {
+      "title": "city from ipinfo.io",
+      "type": "string"
+    },
+    "country": {
+      "title": "country from ipinfo.io",
+      "type": "string"
+    },
+    "screenWidth": {
+      "title": "Screen width of the device",
+      "type": "integer"
+    },
+    "screenHeight": {
+      "title": "Screen height of the device",
+      "type": "integer"
+    },
+    "connection": {
+      "title": "Bandwidth of thefirst access, this can of course change",
+      "type": "string"
+    },
+    "lang": {
+      "title": "Language setting of the device",
+      "type": "string"
+    },
+    "plugins": {
+      "title": "List of current plugins install into the browser during the first access",
+      "type": "array"
     }
-},
-"required": [
-"wconame",
-"owner",
-"title"
-],
-"apxid": "wconame",
-"apxuniquekey": [
-"wconame"
-],
-"apxidx": [
-{
-  "name": "lst_wconame",
-  "type": "array",
-  "keyval": "wconame"
-}
-],
-"apxaccessrights": {
-"owner": {
-  "D": [],
-  "R": [],
-  "U": []
-},
-"mayor": {
-  "C": []
-},
-"person": {
-  "R": []
-}
-}
+  },
+  "required": [
+    "xuuid"
+  ],
+  "apxid": "xuuid",
+  "apxuniquekey": [
+    "xuuid"
+  ],
+  "apxidx": [
+    {
+      "name": "alias",
+      "type": "view",
+      "keyval": "alias",
+      "objkey": [
+        "xuuid",
+        "type",
+        "os"
+      ],
+      "filter": ""
+    }
+  ],
+  "apxaccessrights": {
+    "anonymous":{
+      "C":[],
+      "U":[],
+      "D":[]
+    },
+    "mayor": {
+      "R": []
+    },
+    "person": {
+      "R": []
+    }
+  }
 }
\ No newline at end of file