diff --git a/interfaces/api/service/IFrontEnd.h b/interfaces/api/service/IFrontEnd.h
index 123f51e3..763fc2f5 100644
--- a/interfaces/api/service/IFrontEnd.h
+++ b/interfaces/api/service/IFrontEnd.h
@@ -399,6 +399,42 @@ class XPCF_CLIENTUUID("91a569da-5695-11ec-bf63-0242ac130002") XPCF_SERVERUUID("9
                                            bool & areImageSaved) const = 0;
 
 
+    /// @brief Get data file contents for a specific map in a compressed buffer (ZIP format), to make a backup locally
+    /// @param[in] accessToken a valid Token collected by client after login to the authentication server
+    /// @param[in] mapUUID UUID of the map
+    /// @param[out] compressedZipData the data structure files of the map in a compressed buffer (ZIP format)
+    /// @return
+    /// * FrameworkReturnCode::_SUCCESS if the map data is available
+    /// * FrameworkReturnCode::_NOT_FOUND if mapUUID is not found on storage
+    /// * FrameworkReturnCode::_MAP_NO_DATA if no data is available on storage for mapUUID
+    /// * FrameworkReturnCode::_NO_SERVICE_AVAILABLE if a necessary service is not available
+    /// * FrameworkReturnCode::_AUTHENT_SERVICE_UNAVAILABLE if authentication server is unavailable
+    /// * FrameworkReturnCode::_AUTHENT_REQUEST_FAILURE if the request to the authentication server failed
+    /// * FrameworkReturnCode::_AUTHENT_INVALID_TOKEN if the authentication token is invalid
+    /// * FrameworkReturnCode::_AUTHENT_RESOURCE_NOT_FOUND if the requested resource was not found on the authentication server
+    /// * else FrameworkReturnCode::_ERROR_
+    [[grpc::client_receiveSize("-1")]] virtual FrameworkReturnCode backupMap(
+                                            const std::string & accessToken,
+                                            const std::string & mapUUID,
+                                            std::vector<std::byte> & compressedZipData) const = 0;
+
+    /// @brief Give data file contents for a specific map in a compressed buffer (ZIP format), to restore it on the remote server
+    /// @param[in] accessToken a valid Token collected by client after login to the authentication server
+    /// @param[in] mapUUID UUID of the map
+    /// @param[in] compressedZipData the data structure files of the map in a compressed buffer (ZIP format)
+    /// @return
+    /// * FrameworkReturnCode::_SUCCESS if the map restoration was successful
+    /// * FrameworkReturnCode::_NO_SERVICE_AVAILABLE if a necessary service is not available
+    /// * FrameworkReturnCode::_AUTHENT_SERVICE_UNAVAILABLE if authentication server is unavailable
+    /// * FrameworkReturnCode::_AUTHENT_REQUEST_FAILURE if the request to the authentication server failed
+    /// * FrameworkReturnCode::_AUTHENT_INVALID_TOKEN if the authentication token is invalid
+    /// * FrameworkReturnCode::_AUTHENT_RESOURCE_NOT_FOUND if the requested resource was not found on the authentication server
+    /// * else FrameworkReturnCode::_ERROR_
+    [[grpc::client_sendSize("-1")]] virtual FrameworkReturnCode restoreMap(
+                                            const std::string & accessToken,
+                                            const std::string & mapUUID,
+                                            const std::vector<std::byte> & compressedZipData) = 0;
+
     /// @brief Request for a map processing giving the type of process to apply (asynchronous)
     /// @param[in] accessToken a valid Token collected by client after login to the authentication server
     /// @param[in] mapUUID the UUID of the map to process
diff --git a/interfaces/api/service/IMapsManager.h b/interfaces/api/service/IMapsManager.h
index e7819052..d76d966e 100644
--- a/interfaces/api/service/IMapsManager.h
+++ b/interfaces/api/service/IMapsManager.h
@@ -61,6 +61,9 @@ static std::string toString(const MapProcessingType mapProcessingType)
         case MapProcessingType::STRUCTURE_FROM_MOTION:
             textDefinition = "STRUCTURE_FROM_MOTION";
             break;
+        case MapProcessingType::DENSE_MAPPING:
+            textDefinition = "DENSE_MAPPING";
+            break;
         default:
             textDefinition = "Unknown value";
             break;
@@ -205,6 +208,28 @@ class XPCF_CLIENTUUID("4863f2d1-023c-4095-8842-e6083e6ec54a") XPCF_SERVERUUID("2
                                            uint32_t & dataSize,
                                            bool & areImageSaved) const = 0;
 
+    /// @brief Get data file contents for a specific map in a compressed buffer (ZIP format), to make a backup locally
+    /// @param[in] mapUUID UUID of the map
+    /// @param[out] compressedZipData the data structure files of the map in a compressed buffer (ZIP format)
+    /// @return
+    /// * FrameworkReturnCode::_SUCCESS if the map data is available
+    /// * FrameworkReturnCode::_NOT_FOUND if mapUUID is not found on storage
+    /// * FrameworkReturnCode::_MAP_NO_DATA if no data is available on storage for mapUUID
+    /// * else FrameworkReturnCode::_ERROR_
+    [[grpc::client_receiveSize("-1")]] virtual FrameworkReturnCode backupMap(
+                                                    const std::string & mapUUID,
+                                                    std::vector<std::byte> & compressedZipData) const = 0;
+
+    /// @brief Give data file contents for a specific map in a compressed buffer (ZIP format), to restore it on the remote server
+    /// @param[in] mapUUID UUID of the map
+    /// @param[in] compressedZipData the data structure files of the map in a compressed buffer (ZIP format)
+    /// @return
+    /// * FrameworkReturnCode::_SUCCESS if the map restoration was successful
+    /// * else FrameworkReturnCode::_ERROR_
+    [[grpc::client_sendSize("-1")]] virtual FrameworkReturnCode restoreMap(
+                                                    const std::string & mapUUID,
+                                                    const std::vector<std::byte> & compressedZipData) = 0;
+
     /// @brief Request for a map processing giving the type of process to apply (asynchronous)
     /// @param[in] mapUUID the UUID of the map to process
     /// @param[in] resultMapUUID the UUID of the new map resulting from the processing