diff --git a/packages/backend/src/server/api/endpoints/admin/promo/create.ts b/packages/backend/src/server/api/endpoints/admin/promo/create.ts
index bee1ffbaee..a20bb28fd9 100644
--- a/packages/backend/src/server/api/endpoints/admin/promo/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/promo/create.ts
@@ -5,55 +5,26 @@ import { GetterService } from '@/server/api/GetterService.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../../error.js';
 
-export const meta = {
-	tags: ['admin'],
-
-	requireCredential: true,
-	requireModerator: true,
-
-	errors: {
-		noSuchNote: {
-			message: 'No such note.',
-			code: 'NO_SUCH_NOTE',
-			id: 'ee449fbe-af2a-453b-9cae-cf2fe7c895fc',
-		},
-
-		alreadyPromoted: {
-			message: 'The note has already promoted.',
-			code: 'ALREADY_PROMOTED',
-			id: 'ae427aa2-7a41-484f-a18c-2c1104051604',
-		},
-	},
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {
-		noteId: { type: 'string', format: 'misskey:id' },
-		expiresAt: { type: 'integer' },
-	},
-	required: ['noteId', 'expiresAt'],
-} 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/promo/create'> {
+	name = 'admin/promo/create' as const;
 	constructor(
 		@Inject(DI.promoNotesRepository)
 		private promoNotesRepository: PromoNotesRepository,
 
 		private getterService: GetterService,
 	) {
-		super(meta, paramDef, async (ps, me) => {
+		super(async (ps, me) => {
 			const note = await this.getterService.getNote(ps.noteId).catch(e => {
-				if (e.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
+				if (e.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(this.meta.errors.noSuchNote);
 				throw e;
 			});
 
 			const exist = await this.promoNotesRepository.findOneBy({ noteId: note.id });
 
 			if (exist != null) {
-				throw new ApiError(meta.errors.alreadyPromoted);
+				throw new ApiError(this.meta.errors.alreadyPromoted);
 			}
 
 			await this.promoNotesRepository.insert({
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/clear.ts b/packages/backend/src/server/api/endpoints/admin/queue/clear.ts
index 099e2ff220..be2f5e6c7a 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/clear.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/clear.ts
@@ -3,27 +3,15 @@ import { Endpoint } from '@/server/api/endpoint-base.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { QueueService } from '@/core/QueueService.js';
 
-export const meta = {
-	tags: ['admin'],
-
-	requireCredential: true,
-	requireModerator: true,
-} 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/queue/clear'> {
+	name = 'admin/queue/clear' as const;
 	constructor(
 		private moderationLogService: ModerationLogService,
 		private queueService: QueueService,
 	) {
-		super(meta, paramDef, async (ps, me) => {
+		super(async (ps, me) => {
 			this.queueService.destroy();
 
 			this.moderationLogService.insertModerationLog(me, 'clearQueue');
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
index 9442bda5eb..8000335a79 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/deliver-delayed.ts
@@ -41,11 +41,12 @@ export const paramDef = {
 
 // eslint-disable-next-line import/no-default-export
 @Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> {
+export default class extends Endpoint<'admin/queue/deliver-delayed'> {
+	name = 'admin/queue/deliver-delayed' as const;
 	constructor(
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
 	) {
-		super(meta, paramDef, async (ps, me) => {
+		super(async (ps, me) => {
 			const jobs = await this.deliverQueue.getJobs(['delayed']);
 
 			const res = [] as [string, number][];
diff --git a/packages/misskey-js/src/endpoints.ts b/packages/misskey-js/src/endpoints.ts
index bb3cf4ac46..8fb5273dea 100644
--- a/packages/misskey-js/src/endpoints.ts
+++ b/packages/misskey-js/src/endpoints.ts
@@ -857,6 +857,79 @@ export const endpoints = {
 			res: undefined,
 		}],
 	},
+	'admin/promo/create': {
+		tags: ['admin'],
+	
+		requireCredential: true,
+		requireModerator: true,
+	
+		errors: {
+			noSuchNote: {
+				message: 'No such note.',
+				code: 'NO_SUCH_NOTE',
+				id: 'ee449fbe-af2a-453b-9cae-cf2fe7c895fc',
+			},
+	
+			alreadyPromoted: {
+				message: 'The note has already promoted.',
+				code: 'ALREADY_PROMOTED',
+				id: 'ae427aa2-7a41-484f-a18c-2c1104051604',
+			},
+		},
+
+		defines: [{
+			req: {
+				type: 'object',
+				properties: {
+					noteId: { type: 'string', format: 'misskey:id' },
+					expiresAt: { type: 'integer' },
+				},
+				required: ['noteId', 'expiresAt'],
+			},
+			res: undefined,
+		}],
+	},
+	'admin/queue/clear': {
+		tags: ['admin'],
+	
+		requireCredential: true,
+		requireModerator: true,
+
+		defines: [{
+			req: undefined,
+			res: undefined,
+		}],
+	},
+	'admin/queue/deliver-delayed': {
+		tags: ['admin'],
+	
+		requireCredential: true,
+		requireModerator: true,
+
+		defines: [{
+			req: undefined,
+			res: {
+				type: 'array',
+				items: {
+					type: 'array',
+					items: {
+						anyOf: [
+							{
+								type: 'string',
+							},
+							{
+								type: 'number',
+							},
+						],
+					},
+				},
+				examples: [[
+					'example.com',
+					12,
+				]],
+			},
+		}],
+	},
 } as const satisfies { [x: string]: IEndpointMeta; };
 
 export function getEndpointSchema(reqres: 'req' | 'res', key: keyof typeof endpoints) {