diff --git a/models/resources/resource.go b/models/resources/resource.go
index bdb109e..5c13739 100755
--- a/models/resources/resource.go
+++ b/models/resources/resource.go
@@ -27,6 +27,7 @@ type AbstractResource struct {
 	Owners               []utils.Owner                                     `json:"owners,omitempty" bson:"owners,omitempty"`                                           // Owners is the list of owners of the resource
 	UsageRestrictions    string                                            `bson:"usage_restrictions,omitempty" json:"usage_restrictions,omitempty"`
 	AllowedBookingModes  map[booking.BookingMode]*pricing.PricingVariation `bson:"allowed_booking_modes" json:"allowed_booking_modes"`
+	Signature            string                                            `bson:"signature" json:"signature"`
 }
 
 func (abs *AbstractResource) FilterPeer(peerID string) *dbs.Filters {
diff --git a/tools/nats_caller.go b/tools/nats_caller.go
index 94c23ba..a247243 100644
--- a/tools/nats_caller.go
+++ b/tools/nats_caller.go
@@ -25,7 +25,9 @@ type NATSResponse struct {
 type NATSMethod int
 
 var meths = []string{"remove execution", "create execution", "discovery",
-	"workflow event", "remove peer", "create peer", "create resource", "remove resource", "propalgation event", "catalogsearch event"}
+	"workflow event", "remove peer", "create peer", "create resource", "remove resource", "verify_resource",
+	"propalgation event", "catalogsearch event",
+}
 
 const (
 	REMOVE_EXECUTION NATSMethod = iota
@@ -38,6 +40,7 @@ const (
 
 	CREATE_RESOURCE
 	REMOVE_RESOURCE
+	VERIFY_RESOURCE
 
 	PROPALGATION_EVENT
 	CATALOG_SEARCH_EVENT
@@ -50,7 +53,7 @@ func (n NATSMethod) String() string {
 // NameToMethod returns the NATSMethod enum value from a string
 func NameToMethod(name string) NATSMethod {
 	for _, v := range [...]NATSMethod{REMOVE_EXECUTION, CREATE_EXECTUTION, DISCOVERY, WORKFLOW_EVENT,
-		REMOVE_PEER, CREATE_PEER, CREATE_RESOURCE, REMOVE_RESOURCE, PROPALGATION_EVENT, CATALOG_SEARCH_EVENT} {
+		REMOVE_PEER, CREATE_PEER, CREATE_RESOURCE, REMOVE_RESOURCE, VERIFY_RESOURCE, PROPALGATION_EVENT, CATALOG_SEARCH_EVENT} {
 		if strings.Contains(strings.ToLower(v.String()), strings.ToLower(name)) {
 			return v
 		}