diff --git a/packages/backend/src/misc/api-permissions.ts b/packages/backend/src/misc/api-permissions.ts
deleted file mode 100644
index 17ae0d99d..000000000
--- a/packages/backend/src/misc/api-permissions.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-export const kinds = [
-	'read:account',
-	'write:account',
-	'read:blocks',
-	'write:blocks',
-	'read:drive',
-	'write:drive',
-	'read:following',
-	'write:following',
-	'read:messaging',
-	'write:messaging',
-	'read:mutes',
-	'write:mutes',
-	'write:notes',
-	'read:notifications',
-	'write:notifications',
-	'read:reactions',
-	'write:reactions',
-	'write:votes',
-	'read:pages',
-	'write:pages',
-	'write:page-likes',
-	'read:page-likes',
-	'read:user-groups',
-	'write:user-groups',
-	'read:channels',
-	'write:channels',
-];
-// IF YOU ADD KINDS(PERMISSIONS), YOU MUST ADD TRANSLATIONS (under _permissions).
diff --git a/packages/backend/src/server/api/endpoints/app/create.ts b/packages/backend/src/server/api/endpoints/app/create.ts
index c953d9e32..76221b0ae 100644
--- a/packages/backend/src/server/api/endpoints/app/create.ts
+++ b/packages/backend/src/server/api/endpoints/app/create.ts
@@ -1,7 +1,7 @@
+import { permissions } from 'foundkey-js';
 import { Apps } from '@/models/index.js';
 import { genId } from '@/misc/gen-id.js';
 import { secureRndstr } from '@/misc/secure-rndstr.js';
-import { kinds } from '@/misc/api-permissions.js';
 import define from '@/server/api/define.js';
 
 export const meta = {
@@ -26,7 +26,7 @@ export const paramDef = {
 			uniqueItems: true,
 			items: {
 				type: 'string',
-				enum: kinds,
+				enum: permissions,
 			},
 		},
 		callbackUrl: { type: 'string', nullable: true },
diff --git a/packages/backend/src/server/api/endpoints/auth/accept.ts b/packages/backend/src/server/api/endpoints/auth/accept.ts
index 327477346..160af5950 100644
--- a/packages/backend/src/server/api/endpoints/auth/accept.ts
+++ b/packages/backend/src/server/api/endpoints/auth/accept.ts
@@ -1,8 +1,8 @@
 import * as crypto from 'node:crypto';
+import { permissions } from 'foundkey-js';
 import { AuthSessions, AccessTokens, Apps } from '@/models/index.js';
 import { genId } from '@/misc/gen-id.js';
 import { secureRndstr } from '@/misc/secure-rndstr.js';
-import { kinds } from '@/misc/api-permissions.js';
 import define from '@/server/api/define.js';
 import { ApiError } from '@/server/api/error.js';
 
@@ -28,7 +28,7 @@ export const paramDef = {
 			uniqueItems: true,
 			items: {
 				type: 'string',
-				enum: kinds,
+				enum: permissions,
 			},
 		},
 	},
diff --git a/packages/backend/src/server/api/openapi/gen-spec.ts b/packages/backend/src/server/api/openapi/gen-spec.ts
index 9dc1c89cf..eacc685c3 100644
--- a/packages/backend/src/server/api/openapi/gen-spec.ts
+++ b/packages/backend/src/server/api/openapi/gen-spec.ts
@@ -1,5 +1,5 @@
+import { permissions } from 'foundkey-js';
 import config from '@/config/index.js';
-import { kinds } from '@/misc/api-permissions.js';
 import { I18n } from '@/misc/i18n.js';
 import { errors as errorDefinitions } from '@/server/api/error.js';
 import { endpoints } from '@/server/api/endpoints.js';
@@ -44,7 +44,7 @@ export function genOpenapiSpec() {
 						authorizationCode: {
 							authorizationUrl: `${config.url}/auth`,
 							tokenUrl: `${config.apiUrl}/auth/session/oauth`,
-							scopes: kinds.reduce((acc, kind) => {
+							scopes: permissions.reduce((acc, kind) => {
 								acc[kind] = i18n.ts['_permissions'][kind];
 								return acc;
 							}, {}),
diff --git a/packages/backend/src/server/oauth.ts b/packages/backend/src/server/oauth.ts
index 65261ccc9..259ab130b 100644
--- a/packages/backend/src/server/oauth.ts
+++ b/packages/backend/src/server/oauth.ts
@@ -1,4 +1,4 @@
-import { kinds } from '@/misc/api-permissions.js';
+import { permissions } from 'foundkey-js';
 import config from '@/config/index.js';
 
 // Since it cannot change while the server is running, we can serialize it once
@@ -7,7 +7,7 @@ export const oauthMeta = JSON.stringify({
 	issuer: config.url,
 	authorization_endpoint: `${config.url}/auth`,
 	token_endpoint: `${config.apiUrl}/auth/session/oauth`,
-	scopes_supported: kinds,
+	scopes_supported: permissions,
 	response_types_supported: ['code'],
 	grant_types_supported: ['authorization_code'],
 	token_endpoint_auth_methods_supported: ['client_secret_basic'],