diff --git a/js/apps/system/_api/foxx/APP/index.js b/js/apps/system/_api/foxx/APP/index.js
index 42bf34f77b..9fb03f4cc0 100644
--- a/js/apps/system/_api/foxx/APP/index.js
+++ b/js/apps/system/_api/foxx/APP/index.js
@@ -19,10 +19,10 @@ module.context.registerType('multipart/form-data', require('./multipart'));
 module.context.use(router);
 
 const legacyErrors = new Map([
-  [errors.ERROR_SERVICE_INVALID_NAME.code, errors.ERROR_FOXX_SOURCE_NOT_FOUND.code],
+  [errors.ERROR_SERVICE_INVALID_NAME.code, errors.ERROR_SERVICE_SOURCE_NOT_FOUND.code],
   [errors.ERROR_SERVICE_INVALID_MOUNT.code, errors.ERROR_INVALID_MOUNTPOINT.code],
-  [errors.ERROR_SERVICE_DOWNLOAD_FAILED.code, errors.ERROR_FOXX_SOURCE_ERROR.code],
-  [errors.ERROR_SERVICE_UPLOAD_FAILED.code, errors.ERROR_FOXX_SOURCE_ERROR.code]
+  [errors.ERROR_SERVICE_DOWNLOAD_FAILED.code, errors.ERROR_SERVICE_SOURCE_ERROR.code],
+  [errors.ERROR_SERVICE_UPLOAD_FAILED.code, errors.ERROR_SERVICE_SOURCE_ERROR.code]
 ]);
 
 const serviceToJson = (service) => (
@@ -362,6 +362,19 @@ scriptsRouter.post('/:name', (req, res) => {
   Returns the exports of the script, if any.
 `);
 
+instanceRouter.post('/download', (req, res) => {
+  const service = req.service;
+  const dir = fs.join(fs.makeAbsolute(service.root), service.path);
+  const zipPath = fmu.zipDirectory(dir);
+  const name = service.mount.replace(/^\/|\/$/g, '').replace(/\//g, '_');
+  res.download(zipPath, `${name}.zip`);
+})
+.response(200, ['application/zip'], `Zip bundle of the service.`)
+.summary(`Download service bundle`)
+.description(dd`
+  Creates and downloads a zip bundle of the service directory.
+`);
+
 instanceRouter.post('/tests', (req, res) => {
   const service = req.service;
   const reporter = req.queryParams.reporter || null;