diff --git a/src/formater-requester.vue b/src/formater-requester.vue
index 2cd4fb1..d03ea82 100644
--- a/src/formater-requester.vue
+++ b/src/formater-requester.vue
@@ -9,7 +9,7 @@
 </i18n>
 <template></template>
 <script>
-
+import Opensearch from './opensearch'
 
 export default {
   name: 'FormaterRequester',
diff --git a/src/main.js b/src/main.js
index 17c82c8..bc89920 100644
--- a/src/main.js
+++ b/src/main.js
@@ -38,17 +38,12 @@ import makeStore from './store'
 var config = {}
 if (typeof formaterConfig != 'undefined') {
   config = JSON.parse(formaterConfig.innerHTML)
-  console.log(config)
 } 
 let locale = navigator.language.substr(0, 2)
-console.log(locale)
- console.log(formaterConfig)
-console.log(config)
+
 if (config.lang) {
   locale = config.lang
 } 
-delete config.lang
-console.log(config.style)
 
 
 ljs.addAliases({
diff --git a/src/opensearch/index.js b/src/opensearch/index.js
new file mode 100644
index 0000000..f9a8fe7
--- /dev/null
+++ b/src/opensearch/index.js
@@ -0,0 +1,103 @@
+/**
+ * Tools to read the opensearch describe xml and extract the api and parameters 
+ * and process the response to match a geonetwork response
+ * 
+ * @author epointal
+ */
+import Vue from 'vue'
+import VueResource from 'vue-resource'
+
+var opensearch = {
+    _options: {
+      
+    },
+    reader: function(options) {
+      this._options = Object.assign(this._options, options)
+    }
+    
+}
+opensearch.reader = {
+    load: function(describeUrl) {
+      this.$http.get(describeUrl)
+      .then(
+          response => { this.extractDescribeParameters(response.body);}
+      )
+    },
+    extract: function (parametersString) {
+      var parser = new DOMParser()
+      var xml = parser.parseFromString(parametersString, 'text/xml')
+      var urls = xml.firstChild.childNodes
+     var url = null
+      urls.forEach(function (node) {
+         if (node.tagName && node.tagName.toLowerCase() === 'url' && node.getAttribute('type').indexOf('json') >= 0) {
+           var template = node.getAttribute('template')
+           var extract = template.match(/^(.*(?:(?:search.json\?)|(?:\?format=FLATSIM))).*$/)
+           if( extract && extract[1] && extract[1] != ''){
+               url = node;
+           }
+         }
+      })
+      if (!url)  {
+        return
+      }
+      var template = url.getAttribute('template')
+      var extract = template.match(/^(.*(?:(?:search.json\?)|(?:\?format=FLATSIM))).*$/)
+      if (!extract[1]) {
+        return
+      } else {
+        this.api = extract[1]
+      }
+      var parameters = url.getElementsByTagName('parameters:Parameter')
+      var self = this
+      for(var i=0; i < parameters.length; i++){
+        var name = parameters[i].getAttribute('name')
+        var obj= {
+            name: name,
+            title: parameters[i].getAttribute('title')
+        }
+        var pattern = parameters[i].getAttribute('pattern')
+        if (pattern) {
+          obj = Object.assign(obj, {pattern: pattern})
+        }
+        var min = parameters[i].getAttribute('minInclusive')
+        if (min) {
+          obj= Object.assign(obj, {min: min})
+        }
+        var max = parameters[i].getAttribute('maxInclusive')
+        if (max) {
+          obj = Object.assign(obj, {max: max})
+        }
+        var nodes = parameters[i].getElementsByTagName('parameters:Options')
+        if (nodes) {
+          var options= []
+          for(var k=0; k < nodes.length; k++) {
+            options.push(nodes[k].getAttribute('value'))
+          }
+          if (options.length > 0)
+          obj = Object.assign(obj, {options: options})
+        }
+        if (self.removedFields.indexOf(name) >=0) {
+          
+//         }else if (name.toLowerCase() === 'platform') {
+//           this.platform = obj
+//         } else if (name.toLowerCase() === 'q'){
+//           this.hasQ = true
+        } else if (self.geographic.indexOf(name) >=0) {
+          self.geoParameters.push(obj)
+        } else if (self.paging.indexOf(name) >= 0) {
+           self.pagingParameters.push(obj)
+        }else if (name.indexOf('Date') === -1 && name.indexOf('Cover') === -1 && (!obj.options || obj.options.length > 1)) {
+          self.osParameters.push(obj)
+        }
+        
+      }
+      var evt = new CustomEvent('fmt:changeParametersEvent', {detail: {parameters: this.osParameters}})
+      document.dispatchEvent(evt)
+      this.hasChild = true
+      this.$set(this.tabs, 'search', true)
+      this.currentTab = 'search'
+      this.getRecords()
+      // this.requestApi(searchParameters)
+    }
+}
+module.export = opensearch