diff --git a/public/themes/wordplate/functions.php b/public/themes/wordplate/functions.php
index 77a8bc3..6856ff1 100644
--- a/public/themes/wordplate/functions.php
+++ b/public/themes/wordplate/functions.php
@@ -103,3 +103,6 @@
 
 add_filter('wp_mail_from', fn() => env('MAIL_FROM_ADDRESS', 'hello@example.com'));
 add_filter('wp_mail_from_name', fn() => env('MAIL_FROM_NAME', 'Example'));
+
+// Rename /wp-json to /api.
+add_filter('rest_url_prefix', fn() => 'api');