diff --git a/biome-api.el b/biome-api.el
index 4766f54..31e7294 100644
--- a/biome-api.el
+++ b/biome-api.el
@@ -143,7 +143,7 @@ called with QUERIES and the data returned by the API as arguments."
           :params (biome-api--get-params query)
           :parser #'json-read
           :success (cl-function
-                    (lambda (&key data &allow-other-keys)
+                    (lambda (&allow-other-keys)
                       ;; I'm not sure why, but `request-response-done-p' for
                       ;; the current request returns nil.  I don't
                       ;; know how stable this is, so...
diff --git a/biome-multi.el b/biome-multi.el
index 8794436..22c19a6 100644
--- a/biome-multi.el
+++ b/biome-multi.el
@@ -65,7 +65,8 @@ This is a list of forms as defined by `biome-query-current'.")
 (defun biome-multi-add-query ()
   "Add new query to `biome-multi'."
   (interactive)
-  (biome-query
+  (funcall-interactively
+   #'biome-query
    (lambda (query)
      (if (seq-empty-p biome-multi-query-current)
          (setq biome-multi-query-current (list (copy-tree query)))
@@ -109,17 +110,29 @@ This is a list of forms as defined by `biome-query-current'.")
     (user-error "No queries to execute"))
   (funcall biome-multi--callback biome-multi-query-current))
 
+(defun biome-multi--generate-preset ()
+  "Generate a preset for the current multi-query."
+  (interactive)
+  (let ((buf (generate-new-buffer "*biome-preset*")))
+    (with-current-buffer buf
+      (emacs-lisp-mode)
+      (insert ";; Add this to your config\n")
+      (insert (pp-to-string `(biome-def-multi-preset ,(gensym "biome-query-preset-")
+                               ,biome-multi-query-current))))
+    (switch-to-buffer buf)))
+
 (transient-define-prefix biome-multi-query (callback)
   ["Open Meteo Multi Query"
    (biome-multi--transient-report-infix)]
   ["Queries"
    :class transient-row
-   ("a" "Add query" biome-multi-add-query)
+   ("a" "Add query" biome-multi-add-query :transient transient--do-replace)
    ("e" "Edit query" biome-multi-edit :transient t)
    ("d" "Delete query" biome-multi-remove :transient t)]
   ["Actions"
    :class transient-row
    ("RET" "Run" biome-multi-exec)
+   ("P" "Generate preset definition" biome-multi--generate-preset)
    ("R" "Reset" biome-multi-reset :transient t)
    ("q" "Quit" transient-quit-one)]
   (interactive (list nil))
diff --git a/biome.el b/biome.el
index 2958ccb..f1e2b9a 100644
--- a/biome.el
+++ b/biome.el
@@ -77,7 +77,9 @@ API."
 (defun biome-multi ()
   "Run multiple queries to Open Meteo and join the results."
   (interactive)
-  (biome-multi-query
+  (funcall-interactively
+   #'biome-multi-query
+   biome-multi-query
    (lambda (query)
      (biome-api-get-multiple
       query
@@ -102,5 +104,19 @@ PARAMS as query."
      (setq biome-query-current ',params)
      (biome-query--section-open (alist-get :name ',params))))
 
+(defmacro biome-def-multi-preset (name params)
+  "Declare a multi-query preset.
+
+NAME is the name of the target function.  PARAMS is a form as defined
+by `biome-multi-query-current'.
+
+This macro creates an interactive function that runs `biome-multi' with
+PARAMS as query."
+  (declare (indent 1))
+  `(defun ,name ()
+     (interactive)
+     (setq biome-multi-query-current ',params)
+     (call-interactively #'biome-multi)))
+
 (provide 'biome)
 ;;; biome.el ends here