diff --git a/src/main/java/eu/dnetlib/repo/manager/controllers/RepositoryController.java b/src/main/java/eu/dnetlib/repo/manager/controllers/RepositoryController.java
index c2a191f..7171090 100644
--- a/src/main/java/eu/dnetlib/repo/manager/controllers/RepositoryController.java
+++ b/src/main/java/eu/dnetlib/repo/manager/controllers/RepositoryController.java
@@ -56,13 +56,13 @@ public class RepositoryController {
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ResponseBody
     @PreAuthorize("hasRole('ROLE_ADMIN')")
-    public List<RepositorySnippet> searchRegisteredRepositories(@RequestParam("country") String country,
-                                                                @RequestParam("typology") String typology,
-                                                                @RequestParam("englishName") String englishName,
-                                                                @RequestParam("officialName") String officialName,
+    public List<RepositorySnippet> searchRegisteredRepositories(@RequestParam(name="country", required=false) String country,
+                                                                @RequestParam(name="typology", required=false) String typology,
+                                                                @RequestParam(name="englishName", required=false) String englishName,
+                                                                @RequestParam(name="officialName", required=false) String officialName,
                                                                 @RequestParam("requestSortBy") String requestSortBy,
                                                                 @RequestParam("order") String order,
-                                                                @PathVariable("page)") int page,
+                                                                @PathVariable("page") int page,
                                                                 @PathVariable("size") int pageSize) throws Exception {
 
         return repositoryService.searchRegisteredRepositories(country, typology, englishName, officialName, requestSortBy, order, page, pageSize);
diff --git a/src/main/java/eu/dnetlib/repo/manager/domain/Organization.java b/src/main/java/eu/dnetlib/repo/manager/domain/Organization.java
new file mode 100644
index 0000000..6a64898
--- /dev/null
+++ b/src/main/java/eu/dnetlib/repo/manager/domain/Organization.java
@@ -0,0 +1,51 @@
+package eu.dnetlib.repo.manager.domain;
+
+import java.io.Serializable;
+
+public class Organization implements Serializable {
+    private String country;
+    private String legalname;
+    private String websiteurl;
+    private String legalshortname;
+    private String logourl;
+
+    public String getCountry() {
+        return country;
+    }
+
+    public void setCountry(String country) {
+        this.country = country;
+    }
+
+    public String getLegalname() {
+        return legalname;
+    }
+
+    public void setLegalname(String legalname) {
+        this.legalname = legalname;
+    }
+
+    public String getWebsiteurl() {
+        return websiteurl;
+    }
+
+    public void setWebsiteurl(String websiteurl) {
+        this.websiteurl = websiteurl;
+    }
+
+    public String getLegalshortname() {
+        return legalshortname;
+    }
+
+    public void setLegalshortname(String legalshortname) {
+        this.legalshortname = legalshortname;
+    }
+
+    public String getLogourl() {
+        return logourl;
+    }
+
+    public void setLogourl(String logourl) {
+        this.logourl = logourl;
+    }
+}
diff --git a/src/main/java/eu/dnetlib/repo/manager/domain/RepositorySnippet.java b/src/main/java/eu/dnetlib/repo/manager/domain/RepositorySnippet.java
index 519297d..d35e2e2 100644
--- a/src/main/java/eu/dnetlib/repo/manager/domain/RepositorySnippet.java
+++ b/src/main/java/eu/dnetlib/repo/manager/domain/RepositorySnippet.java
@@ -8,8 +8,10 @@ public class RepositorySnippet implements IsSerializable {
     private String officialname;
     private String englishname;
     private String websiteurl;
+    private String typology;
     private String registeredby;
-
+    private Organization[] organizations;
+    private String registrationdate;
 
     public RepositorySnippet() {}
 
@@ -52,4 +54,28 @@ public class RepositorySnippet implements IsSerializable {
     public void setRegisteredby(String registeredby) {
         this.registeredby = registeredby;
     }
+
+    public String getTypology() {
+        return typology;
+    }
+
+    public void setTypology(String typology) {
+        this.typology = typology;
+    }
+
+    public Organization[] getOrganizations() {
+        return organizations;
+    }
+
+    public void setOrganizations(Organization[] organizations) {
+        this.organizations = organizations;
+    }
+
+    public String getRegistrationdate() {
+        return registrationdate;
+    }
+
+    public void setRegistrationdate(String registrationdate) {
+        this.registrationdate = registrationdate;
+    }
 }