diff --git a/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts b/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts
index 09d61bd74..c26c571a3 100644
--- a/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/get-table-stats.ts
@@ -3,38 +3,15 @@ import { DataSource } from 'typeorm';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
 
-export const meta = {
-	requireCredential: true,
-	requireAdmin: true,
-
-	tags: ['admin'],
-
-	res: {
-		type: 'object',
-		optional: false, nullable: false,
-		example: {
-			migrations: {
-				count: 66,
-				size: 32768,
-			},
-		},
-	},
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {},
-	required: [],
-} as const;
-
 // eslint-disable-next-line import/no-default-export
 @Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> {
+export default class extends Endpoint<'admin/get-table-stats'> {
+	name = 'admin/get-table-stats' as const;
 	constructor(
 		@Inject(DI.db)
 		private db: DataSource,
 	) {
-		super(meta, paramDef, async () => {
+		super(async () => {
 			const sizes = await this.db.query(`
 			SELECT relname AS "table", reltuples as "count", pg_total_relation_size(C.oid) AS "size"
 			FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
diff --git a/packages/backend/src/server/api/endpoints/admin/get-user-ips.ts b/packages/backend/src/server/api/endpoints/admin/get-user-ips.ts
index bfcc8a700..4d9abe10f 100644
--- a/packages/backend/src/server/api/endpoints/admin/get-user-ips.ts
+++ b/packages/backend/src/server/api/endpoints/admin/get-user-ips.ts
@@ -3,29 +3,15 @@ import type { UserIpsRepository } from '@/models/index.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
 
-export const meta = {
-	tags: ['admin'],
-
-	requireCredential: true,
-	requireModerator: true,
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {
-		userId: { type: 'string', format: 'misskey:id' },
-	},
-	required: ['userId'],
-} as const;
-
 // eslint-disable-next-line import/no-default-export
 @Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> {
+export default class extends Endpoint<'admin/get-user-ips'> {
+	name = 'admin/get-user-ips' as const;
 	constructor(
 		@Inject(DI.userIpsRepository)
 		private userIpsRepository: UserIpsRepository,
 	) {
-		super(meta, paramDef, async (ps, me) => {
+		super(async (ps, me) => {
 			const ips = await this.userIpsRepository.find({
 				where: { userId: ps.userId },
 				order: { createdAt: 'DESC' },
diff --git a/packages/misskey-js/src/endpoints.ts b/packages/misskey-js/src/endpoints.ts
index 99a87c581..9757dc05d 100644
--- a/packages/misskey-js/src/endpoints.ts
+++ b/packages/misskey-js/src/endpoints.ts
@@ -1482,6 +1482,55 @@ export const endpoints = {
 						tablename: { type: 'string' },
 						indexname: { type: 'string' },
 					},
+					required: ['tablename', 'indexname'],
+				},
+			},
+		}],
+	},
+	'admin/get-table-stats': {
+		requireCredential: true,
+		requireAdmin: true,
+	
+		tags: ['admin'],
+	
+		defines: [{
+			req: undefined,
+			res: {
+				type: 'object',
+				additionalProperties: {
+					type: 'object',
+					properties: {
+						count: { type: 'number' },
+						size: { type: 'number' },
+					},
+					required: ['count', 'size'],
+				},
+			},
+		}],
+	},
+	'admin/get-user-ips': {
+		tags: ['admin'],
+	
+		requireCredential: true,
+		requireModerator: true,
+
+		defines: [{
+			req: {
+				type: 'object',
+				properties: {
+					userId: { type: 'string', format: 'misskey:id' },
+				},
+				required: ['userId'],
+			},
+			res: {
+				type: 'array',
+				items: {
+					type: 'object',
+					properties: {
+						ip: { type: 'string' },
+						createdAt: { type: 'string', format: 'date-time' },
+					},
+					required: ['ip', 'createdAt'],
 				},
 			},
 		}],