diff --git a/composer.json b/composer.json
index ec66aa9..7009fad 100644
--- a/composer.json
+++ b/composer.json
@@ -1,21 +1,17 @@
 {
     "require": {
         "flashwave/index": "^0.2410",
+        "flashii/rpcii": "^2.0",
         "flashii/apii": "^0.3",
         "sentry/sdk": "^4.0",
         "nesbot/carbon": "^3.7"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.11"
+        "phpstan/phpstan": "^2.0"
     },
     "autoload": {
         "psr-4": {
             "EEPROM\\": "src"
         }
-    },
-    "config": {
-        "allow-plugins": {
-            "php-http/discovery": true
-        }
     }
 }
diff --git a/composer.lock b/composer.lock
index 75d78ed..f274dde 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "fa0ddf7057b8dfb31f5584cffd77255e",
+    "content-hash": "e0f4f136fd5f294da46e13de674e9a2b",
     "packages": [
         {
             "name": "carbonphp/carbon-doctrine-types",
@@ -112,6 +112,45 @@
             "homepage": "https://api.flashii.net",
             "time": "2024-11-22T21:36:01+00:00"
         },
+        {
+            "name": "flashii/rpcii",
+            "version": "v2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://patchii.net/flashii/rpcii-php.git",
+                "reference": "1cbc1edb061612dc1d014a82e24b741d2a0bc11a"
+            },
+            "require": {
+                "ext-msgpack": ">=2.2",
+                "flashwave/index": "^0.2410",
+                "php": ">=8.3"
+            },
+            "require-dev": {
+                "phpstan/phpstan": "^2.0",
+                "phpunit/phpunit": "^11.4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "RPCii\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "bsd-3-clause-clear"
+            ],
+            "authors": [
+                {
+                    "name": "flashwave",
+                    "email": "packagist@flash.moe",
+                    "homepage": "https://flash.moe",
+                    "role": "mom"
+                }
+            ],
+            "description": "HTTP RPC client/server library.",
+            "homepage": "https://railgun.sh/rpcii",
+            "time": "2024-11-14T02:22:09+00:00"
+        },
         {
             "name": "flashwave/index",
             "version": "v0.2410.830205",
@@ -1934,20 +1973,20 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.13",
+            "version": "2.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "9b469068840cfa031e1deaf2fa1886d00e20680f"
+                "reference": "50d276fc3bf1430ec315f2f109bbde2769821524"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9b469068840cfa031e1deaf2fa1886d00e20680f",
-                "reference": "9b469068840cfa031e1deaf2fa1886d00e20680f",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/50d276fc3bf1430ec315f2f109bbde2769821524",
+                "reference": "50d276fc3bf1430ec315f2f109bbde2769821524",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -1988,7 +2027,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-12-17T17:00:20+00:00"
+            "time": "2024-12-17T17:14:01+00:00"
         }
     ],
     "aliases": [],
diff --git a/config.example.cfg b/config.example.cfg
index df7c522..64a0cc2 100644
--- a/config.example.cfg
+++ b/config.example.cfg
@@ -6,9 +6,13 @@ misuzu:endpoint https://flashii.net/_sockchat/verify
 domain:short i.flashii.net
 domain:api   eeprom.flashii.net
 
+;storage:local /eeprom/storage
+
 ; List of allowed remote domains
 cors:origins flashii.net chat.flashii.net sockchat.flashii.net
 
+;rpcii:secret beans
+
 ;sentry:dsn          https://sentry dsn here
 ;sentry:tracesRate   1.0
 ;sentry:profilesRate 1.0
diff --git a/src/EEPROMContext.php b/src/EEPROMContext.php
index 0759aa3..c67356e 100644
--- a/src/EEPROMContext.php
+++ b/src/EEPROMContext.php
@@ -4,6 +4,8 @@ namespace EEPROM;
 use Index\Config\Config;
 use Index\Db\DbConnection;
 use EEPROM\Auth\AuthInfo;
+use RPCii\HmacVerificationProvider;
+use RPCii\Server\HttpRpcServer;
 
 class EEPROMContext {
     public private(set) DatabaseContext $database;
@@ -39,6 +41,11 @@ class EEPROMContext {
         $routingCtx->register($this->database);
 
         if($isApiDomain) {
+            $rpcServer = new HttpRpcServer;
+            $routingCtx->register($rpcServer->createRouteHandler(
+                new HmacVerificationProvider(fn() => $this->config->getString('rpcii:secret'))
+            ));
+
             $routingCtx->register(new Auth\AuthRoutes(
                 $this->config->scopeTo('apii'),
                 $this->authInfo,