merge: Add rate limits to all public endpoints (!767)

View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/767

Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Tess K <me@thvxl.se>

packages/backend/src/server/api/endpoints/announcements.ts

@@ -25,6 +25,12 @@ export const meta = {
 			ref: 'Announcement',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/announcements/show.ts

@@ -27,6 +27,12 @@ export const meta = {
 			id: 'b57b5e1d-4f49-404a-9edb-46b00268f121',
 		},
 	},
+
+	// 5 calls per second
+	limit: {
+		duration: 1000,
+		max: 5,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/antennas/create.ts

@@ -47,6 +47,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'Antenna',
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/antennas/delete.ts

@@ -24,6 +24,12 @@ export const meta = {
 			id: 'b34dcf9d-348f-44bb-99d0-6c9314cfe2df',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/antennas/list.ts

@@ -25,6 +25,12 @@ export const meta = {
 			ref: 'Antenna',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/antennas/notes.ts

@@ -41,6 +41,12 @@ export const meta = {
 			ref: 'Note',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/antennas/show.ts

@@ -30,6 +30,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'Antenna',
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/antennas/update.ts

@@ -45,6 +45,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'Antenna',
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/app/create.ts

@@ -22,6 +22,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'App',
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/app/show.ts

@@ -26,6 +26,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'App',
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/auth/accept.ts

@@ -26,6 +26,12 @@ export const meta = {
 			id: '9c72d8de-391a-43c1-9d06-08d29efde8df',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/auth/session/generate.ts

@@ -40,6 +40,12 @@ export const meta = {
 			id: '92f93e63-428e-4f2f-a5a4-39e1407fe998',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/auth/session/show.ts

@@ -43,6 +43,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/auth/session/userkey.ts

@@ -51,6 +51,12 @@ export const meta = {
 			id: '8c8a4145-02cc-4cca-8e66-29ba60445a8e',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/blocking/list.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'Blocking',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/bubble-game/ranking.ts

@@ -40,6 +40,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/favorite.ts

@@ -26,6 +26,12 @@ export const meta = {
 			id: '4938f5f3-6167-4c04-9149-6607b7542861',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/featured.ts

@@ -23,6 +23,12 @@ export const meta = {
 			ref: 'Channel',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/follow.ts

@@ -26,6 +26,12 @@ export const meta = {
 			id: 'c0031718-d573-4e85-928e-10039f1fbb68',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/followed.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'Channel',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/my-favorites.ts

@@ -25,6 +25,12 @@ export const meta = {
 			ref: 'Channel',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/owned.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'Channel',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/search.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'Channel',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/show.ts

@@ -28,6 +28,12 @@ export const meta = {
 			id: '6f6c314b-7486-4897-8966-c04a66a02923',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/timeline.ts

@@ -38,6 +38,12 @@ export const meta = {
 			id: '4d0eeeba-a02c-4c3c-9966-ef60d38d2e7f',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/unfavorite.ts

@@ -25,6 +25,12 @@ export const meta = {
 			id: '353c68dd-131a-476c-aa99-88a345e83668',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/unfollow.ts

@@ -26,6 +26,12 @@ export const meta = {
 			id: '19959ee9-0153-4c51-bbd9-a98c49dc59d6',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/channels/update.ts

@@ -10,6 +10,7 @@ import { ChannelEntityService } from '@/core/entities/ChannelEntityService.js';
 import { DI } from '@/di-symbols.js';
 import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['channels'],
@@ -43,6 +44,11 @@ export const meta = {
 			id: 'e86c14a4-0da2-4032-8df3-e737a04c7f3b',
 		},
 	},
+
+	limit: {
+		duration: ms('1hour'),
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/active-users.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/ap-request.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/drive.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/federation.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/instance.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/notes.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/user/drive.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/user/following.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/user/notes.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/user/pv.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/user/reactions.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/charts/users.ts

@@ -16,6 +16,12 @@ export const meta = {
 
 	allowGet: true,
 	cacheSec: 60 * 60,
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/add-note.ts

@@ -18,9 +18,10 @@ export const meta = {
 
 	kind: 'write:account',
 
+	// 60 calls per hour
 	limit: {
 		duration: ms('1hour'),
-		max: 20,
+		max: 60,
 	},
 
 	errors: {

packages/backend/src/server/api/endpoints/clips/create.ts

@@ -32,6 +32,12 @@ export const meta = {
 			id: '920f7c2d-6208-4b76-8082-e632020f5883',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/delete.ts

@@ -22,6 +22,12 @@ export const meta = {
 			id: '70ca08ba-6865-4630-b6fb-8494759aa754',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/favorite.ts

@@ -32,6 +32,12 @@ export const meta = {
 			id: '92658936-c625-4273-8326-2d790129256e',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/list.ts

@@ -25,6 +25,12 @@ export const meta = {
 			ref: 'Clip',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/my-favorites.ts

@@ -25,6 +25,12 @@ export const meta = {
 			ref: 'Clip',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/notes.ts

@@ -35,6 +35,12 @@ export const meta = {
 			ref: 'Note',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/remove-note.ts

@@ -30,6 +30,12 @@ export const meta = {
 			id: 'aff017de-190e-434b-893e-33a9ff5049d8',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/show.ts

@@ -30,6 +30,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'Clip',
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/unfavorite.ts

@@ -31,6 +31,12 @@ export const meta = {
 			id: '90c3a9e8-b321-4dae-bf57-2bf79bbcc187',
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/clips/update.ts

@@ -31,6 +31,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'Clip',
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive.ts

@@ -29,6 +29,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 3 calls per second
+	limit: {
+		duration: 1000,
+		max: 3,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files.ts

@@ -28,6 +28,12 @@ export const meta = {
 			ref: 'DriveFile',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/attached-notes.ts

@@ -38,6 +38,12 @@ export const meta = {
 			id: 'c118ece3-2e4b-4296-99d1-51756e32d232',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/check-existence.ts

@@ -21,6 +21,12 @@ export const meta = {
 		type: 'boolean',
 		optional: false, nullable: false,
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/delete.ts

@@ -11,6 +11,7 @@ import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
 import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['drive'],
@@ -34,6 +35,12 @@ export const meta = {
 			id: '5eb8d909-2540-4970-90b8-dd6f86088121',
 		},
 	},
+
+	// 100 calls per minute
+	limit: {
+		duration: 1000 * 60,
+		max: 100,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/find-by-hash.ts

@@ -27,6 +27,12 @@ export const meta = {
 			ref: 'DriveFile',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/find.ts

@@ -28,6 +28,12 @@ export const meta = {
 			ref: 'DriveFile',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/show.ts

@@ -40,6 +40,12 @@ export const meta = {
 			id: '25b73c73-68b1-41d0-bad1-381cfdf6579f',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/files/update.ts

@@ -11,6 +11,7 @@ import { RoleService } from '@/core/RoleService.js';
 import { DriveService } from '@/core/DriveService.js';
 import type { Config } from '@/config.js';
 import { ApiError } from '../../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['drive'],
@@ -63,6 +64,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'DriveFile',
 	},
+
+	// 100 calls per minute
+	limit: {
+		duration: 1000 * 60,
+		max: 100,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/folders.ts

@@ -27,6 +27,12 @@ export const meta = {
 			ref: 'DriveFolder',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/folders/delete.ts

@@ -9,6 +9,7 @@ import type { DriveFoldersRepository, DriveFilesRepository } from '@/models/_.js
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['drive'],
@@ -30,6 +31,12 @@ export const meta = {
 			id: 'b0fc8a17-963c-405d-bfbc-859a487295e1',
 		},
 	},
+
+	// 100 calls per minute
+	limit: {
+		duration: 1000 * 60,
+		max: 100,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/folders/find.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'DriveFolder',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/folders/show.ts

@@ -30,6 +30,12 @@ export const meta = {
 			id: 'd74ab9eb-bb09-4bba-bf24-fb58f761e1e9',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/folders/update.ts

@@ -10,6 +10,7 @@ import { DriveFolderEntityService } from '@/core/entities/DriveFolderEntityServi
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['drive'],
@@ -43,6 +44,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'DriveFolder',
 	},
+
+	// 100 calls per minute
+	limit: {
+		duration: 1000 * 60,
+		max: 100,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/drive/stream.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'DriveFile',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/email-address/available.ts

@@ -26,6 +26,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 5 calls per second
+	limit: {
+		duration: 1000,
+		max: 5,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/emoji.ts

@@ -22,6 +22,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'EmojiDetailed',
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/emojis.ts

@@ -32,6 +32,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/endpoint.ts

@@ -28,6 +28,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 5 calls per second
+	limit: {
+		duration: 1000,
+		max: 5,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/endpoints.ts

@@ -26,6 +26,12 @@ export const meta = {
 			'...',
 		],
 	},
+
+	// 5 calls per second
+	limit: {
+		duration: 1000,
+		max: 5,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/followers.ts

@@ -22,6 +22,12 @@ export const meta = {
 			ref: 'Following',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/following.ts

@@ -22,6 +22,12 @@ export const meta = {
 			ref: 'Following',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/instances.ts

@@ -27,6 +27,12 @@ export const meta = {
 			ref: 'FederationInstance',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/show-instance.ts

@@ -20,6 +20,12 @@ export const meta = {
 		optional: false, nullable: true,
 		ref: 'FederationInstance',
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/stats.ts

@@ -50,6 +50,12 @@ export const meta = {
 			otherFollowingCount: { type: 'number' },
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/update-remote-user.ts

@@ -12,6 +12,12 @@ export const meta = {
 	tags: ['federation'],
 
 	requireCredential: false,
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/federation/users.ts

@@ -24,6 +24,12 @@ export const meta = {
 			ref: 'UserDetailedNotMe',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/fetch-rss.ts

@@ -203,6 +203,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 20 calls per 10 seconds
+	limit: {
+		duration: 1000 * 10,
+		max: 20,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/delete.ts

@@ -10,6 +10,7 @@ import { DI } from '@/di-symbols.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['flashs'],
@@ -31,6 +32,11 @@ export const meta = {
 			id: '1036ad7b-9f92-4fff-89c3-0e50dc941704',
 		},
 	},
+
+	limit: {
+		duration: ms('1hour'),
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/featured.ts

@@ -23,6 +23,12 @@ export const meta = {
 			ref: 'Flash',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/like.ts

@@ -38,6 +38,12 @@ export const meta = {
 			id: '010065cf-ad43-40df-8067-abff9f4686e3',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/my-likes.ts

@@ -36,6 +36,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/my.ts

@@ -26,6 +26,12 @@ export const meta = {
 			ref: 'Flash',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/show.ts

@@ -28,6 +28,12 @@ export const meta = {
 			id: 'f0d34a1a-d29a-401d-90ba-1982122b5630',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/flash/unlike.ts

@@ -31,6 +31,12 @@ export const meta = {
 			id: '755f25a7-9871-4f65-9f34-51eaad9ae0ac',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/following/requests/accept.ts

@@ -28,6 +28,12 @@ export const meta = {
 			id: 'bcde4f8b-0913-4614-8881-614e522fb041',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/following/requests/cancel.ts

@@ -37,6 +37,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'UserLite',
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/following/requests/list.ts

@@ -42,6 +42,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/following/requests/reject.ts

@@ -23,6 +23,12 @@ export const meta = {
 			id: 'abc2ffa6-25b2-4380-ba99-321ff3a94555',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/following/requests/sent.ts

@@ -42,6 +42,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/featured.ts

@@ -24,6 +24,12 @@ export const meta = {
 			ref: 'GalleryPost',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/popular.ts

@@ -23,6 +23,12 @@ export const meta = {
 			ref: 'GalleryPost',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/posts.ts

@@ -22,6 +22,12 @@ export const meta = {
 			ref: 'GalleryPost',
 		},
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/posts/delete.ts

@@ -10,6 +10,7 @@ import { DI } from '@/di-symbols.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../../error.js';
+import ms from 'ms';
 
 export const meta = {
 	tags: ['gallery'],
@@ -31,6 +32,11 @@ export const meta = {
 			id: 'c86e09de-1c48-43ac-a435-1c7e42ed4496',
 		},
 	},
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/posts/like.ts

@@ -39,6 +39,12 @@ export const meta = {
 			id: '40e9ed56-a59c-473a-bf3f-f289c54fb5a7',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/posts/show.ts

@@ -28,6 +28,12 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'GalleryPost',
 	},
+
+	// 10 calls per 5 seconds
+	limit: {
+		duration: 1000 * 5,
+		max: 10,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/gallery/posts/unlike.ts

@@ -33,6 +33,12 @@ export const meta = {
 			id: 'e3e8e06e-be37-41f7-a5b4-87a8250288f0',
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/get-avatar-decorations.ts

@@ -52,6 +52,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {

packages/backend/src/server/api/endpoints/get-online-users-count.ts

@@ -26,6 +26,12 @@ export const meta = {
 			},
 		},
 	},
+
+	// 2 calls per second
+	limit: {
+		duration: 1000,
+		max: 2,
+	},
 } as const;
 
 export const paramDef = {