diff --git a/server/bin_dev/web3webhooks/web3webhooks b/server/bin_dev/web3webhooks/web3webhooks
index f365e2d..aea809d 100755
--- a/server/bin_dev/web3webhooks/web3webhooks
+++ b/server/bin_dev/web3webhooks/web3webhooks
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-node ../../web3sign/app.js -n1 -i1
+node ../../web3webhooks/app.js -n1 -i1
diff --git a/server/web3webhooks/metadata/Item.js b/server/web3webhooks/metadata/Item.js
deleted file mode 100644
index c757049..0000000
--- a/server/web3webhooks/metadata/Item.js
+++ /dev/null
@@ -1,16 +0,0 @@
-const assert = require('assert');
-const utils = require('j7/utils');
-const bcutils = require('j7/bcutils');
-const bchelper = require('common/bchelper');
-const basewrap = require('./basewrap');
-const factory = require('./factory');
-
-class Item extends basewrap.BaseWrap {
-
-  getNftType() {
-    return bchelper.getItemMetaNftType(this);
-  }
-
-}
-
-module.exports = Item;
diff --git a/server/web3webhooks/metadata/Web3Sign.js b/server/web3webhooks/metadata/Web3WebHooks.js
similarity index 50%
rename from server/web3webhooks/metadata/Web3Sign.js
rename to server/web3webhooks/metadata/Web3WebHooks.js
index 9a66f5a..bd7ee75 100644
--- a/server/web3webhooks/metadata/Web3Sign.js
+++ b/server/web3webhooks/metadata/Web3WebHooks.js
@@ -1,8 +1,8 @@
 const utils = require('j7/utils');
 const basewrap = require('./basewrap');
 
-class Web3Service extends basewrap.BaseWrap {
+class Web3WebHooks extends basewrap.BaseWrap {
 
 }
 
-module.exports = Web3Service;
+module.exports = Web3WebHools;
diff --git a/server/web3webhooks/metadata/factory.js b/server/web3webhooks/metadata/factory.js
index 8f40657..79e9413 100644
--- a/server/web3webhooks/metadata/factory.js
+++ b/server/web3webhooks/metadata/factory.js
@@ -94,21 +94,16 @@ async function init() {
                     '',
                     'BcEventDb'
                    );
-  registerMetaClass(configDir + 'web3sign.cluster.json',
+  registerMetaClass(configDir + 'web3webhooks.cluster.json',
                     '',
-                    'Web3Sign'
-                   );
-
-  registerMetaClass(resDir + 'item@item.json',
-                    'id',
-                    'Item'
+                    'Web3WebHooks'
                    );
   load();
   {
     traverseMetaList('BcEventDb', (dbConf, idx) => {
       app.registerDb('BcEventDb' + idx, dbConf);
     });
-    traverseMetaList('Web3Sign', (item, idx) => {
+    traverseMetaList('Web3WebHooks', (item, idx) => {
       if (item['instance_id'] == app.getInstanceId()) {
         web3ServiceConf = item;
         item['nets'].forEach((netId) => {
@@ -163,7 +158,7 @@ function getWeb3Conf(netId) {
   return null;
 }
 
-function getWeb3SignConf() {
+function getWeb3WebHooksConf() {
   return web3ServiceConf;
 }
 
@@ -198,7 +193,7 @@ exports.traverseMetaList = traverseMetaList;
 exports.callMetaStatic = callMetaStatic;
 
 exports.getWeb3Conf = getWeb3Conf;
-exports.getWeb3SignConf = getWeb3SignConf;
+exports.getWeb3WebHooksConf = getWeb3WebHooksConf;
 exports.getContractsConf = getContractsConf;
 exports.getNetList = getNetList;
 exports.getNetDir = getNetDir;