diff --git a/build b/build
index dec2bf5..b5045cc 100644
--- a/build
+++ b/build
@@ -1 +1 @@
-19
\ No newline at end of file
+21
\ No newline at end of file
diff --git a/openapi/owprov.yaml b/openapi/owprov.yaml
index 55705ef..a3b032b 100644
--- a/openapi/owprov.yaml
+++ b/openapi/owprov.yaml
@@ -2066,19 +2066,12 @@ paths:
             default: false
           required: false
         - in: query
-          description: return the list of devices under RRM
+          description: return the list of devices for a subscriber
           name: subscriber
           schema:
             type: string
             format: uuid
           required: false
-        - in: query
-          description: return RRM settings for a specific device
-          name: rrmSettings
-          schema:
-            type: boolean
-            default: false
-          required: false
         - in: query
           description: return the resolved configuration for a specific device
           name:   resolveConfig
@@ -2144,6 +2137,13 @@ paths:
             type: string
             format: uuid
           required: false
+        - in: query
+          description: return RRM settings for a specific device
+          name: rrmSettings
+          schema:
+            type: boolean
+            default: false
+          required: false
       responses:
         200:
           description: Succesful retrieve configuratiopn or part of the configuration
@@ -2416,6 +2416,14 @@ paths:
             type: boolean
             default: false
           required: false
+        - in: query
+          description: list venues that use a specific RRM vendor
+          name: RRMvendor
+          schema:
+            type: string
+            example:
+              - this is the shortname of the RRM vendor
+          required: false
       responses:
         200:
           description: Return a list of venues.
diff --git a/src/APConfig.cpp b/src/APConfig.cpp
index e696b26..b1cd2fe 100644
--- a/src/APConfig.cpp
+++ b/src/APConfig.cpp
@@ -132,11 +132,10 @@ namespace OpenWifi {
 					if (StorageService()->InventoryDB().GetRecord("serialNumber", SerialNumber_,
 																  D)) {
 						if (!D.deviceConfiguration.empty()) {
-							std::cout << "Adding device specific configuration: "
-									  << D.deviceConfiguration.size() << std::endl;
+							// std::cout << "Adding device specific configuration: " << D.deviceConfiguration.size() << std::endl;
 							AddConfiguration(D.deviceConfiguration);
 						} else {
-							std::cout << "No device specific configuration." << std::endl;
+							// std::cout << "No device specific configuration." << std::endl;
 						}
 						if (!D.entity.empty()) {
 							AddEntityConfig(D.entity);
@@ -196,8 +195,7 @@ namespace OpenWifi {
 							ReplaceVariablesInObject(OriginalSection, ExpandedSection);
 							Configuration->set(SectionName, ExpandedSection);
 						} else {
-							std::cout << " --- unknown element type --- "
-									  << O->get(SectionName).toString() << std::endl;
+                            poco_warning(Logger(), fmt::format("Unknown config element type: {}",O->get(SectionName).toString()));
 						}
 					} else {
 						if (Explain_) {
@@ -248,8 +246,7 @@ namespace OpenWifi {
 											"channel",
 											std::strtoull(col.parameterValue.c_str(), nullptr, 10));
 									}
-									std::cout << "Setting channel in radio " << RadioIndex
-											  << std::endl;
+									// std::cout << "Setting channel in radio " << RadioIndex << std::endl;
 									if (Explain_) {
 										Poco::JSON::Object ExObj;
 										ExObj.set("from-name", "overrides");
diff --git a/src/RESTAPI/RESTAPI_venue_list_handler.cpp b/src/RESTAPI/RESTAPI_venue_list_handler.cpp
index 3baaffa..52d5884 100644
--- a/src/RESTAPI/RESTAPI_venue_list_handler.cpp
+++ b/src/RESTAPI/RESTAPI_venue_list_handler.cpp
@@ -7,5 +7,14 @@
 #include "StorageService.h"
 
 namespace OpenWifi {
-	void RESTAPI_venue_list_handler::DoGet() { return ListHandler<VenueDB>("venues", DB_, *this); }
+	void RESTAPI_venue_list_handler::DoGet() {
+        auto RRMvendor = GetParameter("RRMvendor","");
+        if(RRMvendor.empty()) {
+            return ListHandler<VenueDB>("venues", DB_, *this);
+        }
+        VenueDB::RecordVec Venues;
+        auto Where = fmt::format(" deviceRules LIKE '%{}%' ", RRMvendor);
+        DB_.GetRecords(QB_.Offset, QB_.Limit, Venues, Where, " ORDER BY name ");
+        return ReturnObject("venues",Venues);
+    }
 } // namespace OpenWifi
\ No newline at end of file
diff --git a/src/storage/storage_inventory.cpp b/src/storage/storage_inventory.cpp
index 1e97acb..7f6ef56 100644
--- a/src/storage/storage_inventory.cpp
+++ b/src/storage/storage_inventory.cpp
@@ -85,7 +85,7 @@ namespace OpenWifi {
 		ProvObjects::InventoryTag ExistingDevice;
 		auto SerialNumber = Poco::toLower(SerialNumberRaw);
 		if (!GetRecord("serialNumber", SerialNumber, ExistingDevice)) {
-			ProvObjects::InventoryTag NewDevice;
+            ProvObjects::InventoryTag NewDevice;
 			uint64_t Now = Utils::Now();
 
 			auto Tokens = Poco::StringTokenizer(ConnectionInfo, "@:");
@@ -127,11 +127,9 @@ namespace OpenWifi {
 
 				if (!FullUUID.empty()) {
 					if (SDK::GW::Device::SetVenue(nullptr, NewDevice.serialNumber, FullUUID)) {
-						// std::cout << "Set GW done " << SerialNumber << std::endl;
 						Logger().information(Poco::format("%s: GW set entity/venue property.",
 														  NewDevice.serialNumber));
 					} else {
-						// std::cout << "Could not set GW " << SerialNumber << std::endl;
 						Logger().information(Poco::format(
 							"%s: could not set GW entity/venue property.", NewDevice.serialNumber));
 					}
@@ -178,7 +176,7 @@ namespace OpenWifi {
 
 			if (modified) {
 				ExistingDevice.info.modified = Utils::Now();
-				StorageService()->InventoryDB().UpdateRecord("serialNumber", SerialNumber,
+				StorageService()->InventoryDB().UpdateRecord("id", ExistingDevice.info.id,
 															 ExistingDevice);
 			}
 		}
diff --git a/test_scripts/curl/cli b/test_scripts/curl/cli
index ae2f258..a45f37e 100755
--- a/test_scripts/curl/cli
+++ b/test_scripts/curl/cli
@@ -528,6 +528,14 @@ getvenuedevices() {
     jq < ${result_file}
 }
 
+getvenuesperrrm() {
+    curl    ${FLAGS} -X GET "https://${OWPROV}/api/v1/venue?RRMvendor=$1" \
+        -H "Content-Type: application/json" \
+        -H "Authorization: Bearer ${token}" \
+        -H "Accept: application/json" > ${result_file}
+    jq < ${result_file}
+}
+
 listrrmalgos() {
     setrrm
     curl    ${FLAGS} -X GET "http://${OWRRM}/api/v1/algorithms" \
@@ -546,6 +554,7 @@ rrmprovider() {
     jq < ${result_file}
 }
 
+
 notifications() {
     if [[ -z "$1" ]]
         then
@@ -664,6 +673,7 @@ case "$1" in
     "deleteoverride") login; deleteoverride "$2"; logout;;
     "venueupgraderevisions") login; venueupgraderevisions "$2"; logout;;
     "getsystemconfiguration") login; getsystemconfiguration "$2"; logout;;
+    "getvenuesperrrm") login; getvenuesperrrm "$2"; logout;;
     *) help ;;
 esac