diff --git a/.changeset/brown-pianos-travel.md b/.changeset/brown-pianos-travel.md
new file mode 100644
index 000000000..690fba00d
--- /dev/null
+++ b/.changeset/brown-pianos-travel.md
@@ -0,0 +1,7 @@
+---
+'@siafoundation/renterd-js': minor
+'@siafoundation/renterd-react': minor
+'@siafoundation/renterd-types': minor
+---
+
+Removed deprecated object search and object directory APIs.
diff --git a/.changeset/cyan-jokes-prove.md b/.changeset/cyan-jokes-prove.md
new file mode 100644
index 000000000..46ff3d245
--- /dev/null
+++ b/.changeset/cyan-jokes-prove.md
@@ -0,0 +1,5 @@
+---
+'renterd': minor
+---
+
+The files directory and global mode explorers now use the new list objects API.
diff --git a/.changeset/dry-elephants-try.md b/.changeset/dry-elephants-try.md
new file mode 100644
index 000000000..e1774edfd
--- /dev/null
+++ b/.changeset/dry-elephants-try.md
@@ -0,0 +1,7 @@
+---
+'@siafoundation/renterd-js': minor
+'@siafoundation/renterd-react': minor
+'@siafoundation/renterd-types': minor
+---
+
+Updated the multipart upload APIs with the new payloads.
diff --git a/.changeset/wild-ties-rescue.md b/.changeset/wild-ties-rescue.md
new file mode 100644
index 000000000..eac06cab1
--- /dev/null
+++ b/.changeset/wild-ties-rescue.md
@@ -0,0 +1,5 @@
+---
+'@siafoundation/design-system': minor
+---
+
+Added ellipsis boolean to truncate, deprecated humanId.
diff --git a/apps/explorer/components/EntityHeading.tsx b/apps/explorer/components/EntityHeading.tsx
index e428208a6..262c521ad 100644
--- a/apps/explorer/components/EntityHeading.tsx
+++ b/apps/explorer/components/EntityHeading.tsx
@@ -3,7 +3,7 @@
 import {
   copyToClipboard,
   Heading,
-  humanId,
+  truncate,
   Button,
   Link,
 } from '@siafoundation/design-system'
@@ -25,7 +25,7 @@ export function EntityHeading({ label, type, value, href }: Props) {
         {upperFirst(label)}{' '}
         <Link href={href} underline="hover">
           {type === 'block' && Number(value).toLocaleString()}
-          {type !== 'block' && humanId(value, 15)}
+          {type !== 'block' && truncate(value, 15)}
         </Link>
       </Heading>
       <Button
diff --git a/apps/renterd/components/Files/Columns/FilesHealthColumn/FilesHealthColumnContents.tsx b/apps/renterd/components/Files/Columns/FilesHealthColumn/FilesHealthColumnContents.tsx
index ff3736412..53edb4616 100644
--- a/apps/renterd/components/Files/Columns/FilesHealthColumn/FilesHealthColumnContents.tsx
+++ b/apps/renterd/components/Files/Columns/FilesHealthColumn/FilesHealthColumnContents.tsx
@@ -3,6 +3,7 @@ import {
   ScrollArea,
   Separator,
   Text,
+  truncate,
 } from '@siafoundation/design-system'
 import { useObject } from '@siafoundation/renterd-react'
 import { cx } from 'class-variance-authority'
@@ -62,7 +63,7 @@ export function FilesHealthColumnContents({
       // multipart uploads might reference the same slab over and over but at
       // different offsets and lengths. So we should not assume that they are
       // always unique.
-      id: `${s.offset}${s.length}${s.slab.key}`,
+      id: `${s.offset}${s.length}${s.slab.encryptionKey}`,
       isPartialSlab: !!s.slab.shards,
       contractSetShards: s.slab.shards?.length
         ? computeSlabContractSetShards({
@@ -91,7 +92,7 @@ export function FilesHealthColumnContents({
             className="flex items-center"
             font="mono"
           >
-            Slab {slab.key.replace('key:', '').slice(0, 4)}:
+            Slab {truncate(slab.encryptionKey, 4, false)}:
           </Text>
           <Text size="12" className="flex items-center">
             {slab.isPartialSlab
diff --git a/apps/renterd/components/Files/FilesCmd/FilesSearchCmd/index.tsx b/apps/renterd/components/Files/FilesCmd/FilesSearchCmd/index.tsx
index 8a46a6b98..e68dd67a4 100644
--- a/apps/renterd/components/Files/FilesCmd/FilesSearchCmd/index.tsx
+++ b/apps/renterd/components/Files/FilesCmd/FilesSearchCmd/index.tsx
@@ -1,6 +1,6 @@
 import { CommandGroup, CommandItemSearch } from '../../../CmdRoot/Item'
 import { Page } from '../../../CmdRoot/types'
-import { useObjectSearch } from '@siafoundation/renterd-react'
+import { useObjectList } from '@siafoundation/renterd-react'
 import { isDirectory } from '../../../../lib/paths'
 import { Text } from '@siafoundation/design-system'
 import { Document16, FolderIcon } from '@siafoundation/react-icons'
@@ -31,13 +31,13 @@ export function FilesSearchCmd({
     useFilesManager()
   const onSearchPage = currentPage?.namespace === filesSearchPage.namespace
   const searchBucket = activeBucket || 'default'
-  const results = useObjectSearch({
+  const results = useObjectList({
     disabled: !onSearchPage,
     params: {
       bucket: searchBucket,
-      key: debouncedSearch,
-      offset: 0,
+      prefix: debouncedSearch,
       limit: 10,
+      delimiter: '',
     },
     config: {
       swr: {
@@ -46,34 +46,34 @@ export function FilesSearchCmd({
     },
   })
 
-  if (!onSearchPage || !results.data) {
+  if (!onSearchPage || !results.data?.objects) {
     return null
   }
 
   return (
     <CommandGroup currentPage={currentPage} commandPage={filesSearchPage}>
-      {results.data.map(({ name: path }) => {
-        const compressedPath = compressPath(path, search, 55)
+      {results.data?.objects.map(({ key }) => {
+        const compressedPath = compressPath(key, search, 55)
         const { startIndex, endIndex } = findLastMatch(compressedPath, search)
 
         return (
           <CommandItemSearch
             commandPage={filesSearchPage}
             currentPage={currentPage}
-            key={path}
+            key={key}
             onSelect={() => {
               beforeSelect()
-              navigateToModeSpecificFiltering(searchBucket + path)
+              navigateToModeSpecificFiltering(searchBucket + key)
               afterSelect()
             }}
-            value={path}
+            value={key}
           >
             <div className="flex items-center gap-2 overflow-hidden">
               <Text
                 color="verySubtle"
                 className="group-data-[selected=true]:text-gray-1000 dark:group-data-[selected=true]:text-graydark-1000"
               >
-                {isDirectory(path) ? <FolderIcon size={16} /> : <Document16 />}
+                {isDirectory(key) ? <FolderIcon size={16} /> : <Document16 />}
               </Text>
               <Text className="flex items-center">
                 <Text color="verySubtle" ellipsis>
diff --git a/apps/renterd/components/FilesDirectory/FilesStatsMenu/index.tsx b/apps/renterd/components/FilesDirectory/FilesStatsMenu/index.tsx
index b88e42c3b..ebad019c3 100644
--- a/apps/renterd/components/FilesDirectory/FilesStatsMenu/index.tsx
+++ b/apps/renterd/components/FilesDirectory/FilesStatsMenu/index.tsx
@@ -1,4 +1,4 @@
-import { PaginatorUnknownTotal } from '@siafoundation/design-system'
+import { PaginatorMarker } from '@siafoundation/design-system'
 import { useFilesDirectory } from '../../../contexts/filesDirectory'
 import { FilesStatsMenuShared } from '../../Files/FilesStatsMenuShared'
 import { FilesFilterDirectoryMenu } from '../../Files/FilesFilterDirectoryMenu'
@@ -6,7 +6,7 @@ import { useFilesManager } from '../../../contexts/filesManager'
 
 export function FilesStatsMenu() {
   const { isViewingABucket, isViewingBuckets } = useFilesManager()
-  const { limit, offset, pageCount, dataState } = useFilesDirectory()
+  const { limit, marker, isMore, pageCount, dataState } = useFilesDirectory()
   return (
     <div className="flex gap-3 w-full">
       {isViewingBuckets ? (
@@ -16,8 +16,9 @@ export function FilesStatsMenu() {
       )}
       <FilesStatsMenuShared />
       {isViewingABucket && (
-        <PaginatorUnknownTotal
-          offset={offset}
+        <PaginatorMarker
+          isMore={isMore}
+          marker={marker}
           limit={limit}
           pageTotal={pageCount}
           isLoading={dataState === 'loading'}
diff --git a/apps/renterd/contexts/filesDirectory/dataset.tsx b/apps/renterd/contexts/filesDirectory/dataset.tsx
index 3219e507f..928761f04 100644
--- a/apps/renterd/contexts/filesDirectory/dataset.tsx
+++ b/apps/renterd/contexts/filesDirectory/dataset.tsx
@@ -1,11 +1,11 @@
-import { ObjectDirectoryParams } from '@siafoundation/renterd-types'
-import { useObjectDirectory } from '@siafoundation/renterd-react'
+import { useObjectList } from '@siafoundation/renterd-react'
 import { useDataset as useDatasetGeneric } from '../filesManager/dataset'
 import { bucketAndKeyParamsFromPath } from '../../lib/paths'
 import { useRouter } from 'next/router'
 import { useMemo } from 'react'
 import { useFilesManager } from '../filesManager'
 import { defaultDatasetRefreshInterval } from '../../config/swr'
+import { ObjectListParams } from '@siafoundation/renterd-types'
 
 const defaultLimit = 50
 
@@ -19,32 +19,39 @@ export function useDataset() {
   } = useFilesManager()
   const router = useRouter()
   const limit = Number(router.query.limit || defaultLimit)
-  const offset = Number(router.query.offset || 0)
+  const marker = router.query.marker as string
+
+  const pathParams = bucketAndKeyParamsFromPath(activeDirectoryPath)
 
   const params = useMemo(() => {
-    const p: ObjectDirectoryParams = {
-      ...bucketAndKeyParamsFromPath(activeDirectoryPath),
+    let prefix = pathParams.key
+    if (fileNamePrefixFilter) {
+      prefix += fileNamePrefixFilter.startsWith('/')
+        ? fileNamePrefixFilter.slice(1)
+        : fileNamePrefixFilter
+    }
+    const p: ObjectListParams = {
+      prefix,
+      bucket: pathParams.bucket,
       sortBy: sortField,
       sortDir: sortDirection,
-      offset,
       limit,
+      delimiter: '/',
     }
-    if (fileNamePrefixFilter) {
-      p.prefix = fileNamePrefixFilter.startsWith('/')
-        ? fileNamePrefixFilter.slice(1)
-        : fileNamePrefixFilter
+    if (marker) {
+      p.marker = marker
     }
     return p
   }, [
-    activeDirectoryPath,
     fileNamePrefixFilter,
+    pathParams,
     sortField,
     sortDirection,
-    offset,
+    marker,
     limit,
   ])
 
-  const response = useObjectDirectory({
+  const response = useObjectList({
     disabled: !activeBucketName,
     params,
     config: {
@@ -57,9 +64,9 @@ export function useDataset() {
   const objects = useMemo(
     () => ({
       isValidating: response.isValidating,
-      data: response.data?.entries,
+      data: response.data?.objects,
     }),
-    [response.isValidating, response.data?.entries]
+    [response.isValidating, response.data?.objects]
   )
 
   const d = useDatasetGeneric({
@@ -69,7 +76,8 @@ export function useDataset() {
 
   return {
     limit,
-    offset,
+    marker,
+    isMore: response.data?.hasMore,
     response,
     dataset: d.data,
     refresh: response.mutate,
diff --git a/apps/renterd/contexts/filesDirectory/index.tsx b/apps/renterd/contexts/filesDirectory/index.tsx
index 20ad3ea70..a12cb9052 100644
--- a/apps/renterd/contexts/filesDirectory/index.tsx
+++ b/apps/renterd/contexts/filesDirectory/index.tsx
@@ -16,7 +16,7 @@ function useFilesDirectoryMain() {
     enabledColumns,
   } = useFilesManager()
 
-  const { limit, offset, response, refresh, dataset } = useDataset()
+  const { limit, marker, isMore, response, refresh, dataset } = useDataset()
 
   const {
     onDragEnd,
@@ -104,7 +104,8 @@ function useFilesDirectoryMain() {
     columns: filteredTableColumns,
     refresh,
     limit,
-    offset,
+    marker,
+    isMore,
     datasetPage,
     pageCount: dataset?.length || 0,
     onDragStart,
diff --git a/apps/renterd/contexts/filesFlat/dataset.tsx b/apps/renterd/contexts/filesFlat/dataset.tsx
index 60d73a594..212eb8d72 100644
--- a/apps/renterd/contexts/filesFlat/dataset.tsx
+++ b/apps/renterd/contexts/filesFlat/dataset.tsx
@@ -1,4 +1,3 @@
-import { ObjectListPayload } from '@siafoundation/renterd-types'
 import { useObjectList } from '@siafoundation/renterd-react'
 import { SortField } from '../filesManager/types'
 import { useDataset as useDatasetGeneric } from '../filesManager/dataset'
@@ -6,6 +5,7 @@ import { useRouter } from 'next/router'
 import { useMemo } from 'react'
 import { useFilesManager } from '../filesManager'
 import { defaultDatasetRefreshInterval } from '../../config/swr'
+import { ObjectListParams } from '@siafoundation/renterd-types'
 
 type Props = {
   sortDirection: 'asc' | 'desc'
@@ -21,22 +21,27 @@ export function useDataset({ sortDirection, sortField }: Props) {
   const marker = router.query.marker as string
 
   const params = useMemo(() => {
-    const p: ObjectListPayload = {
+    let prefix = ''
+    if (fileNamePrefixFilter) {
+      prefix += fileNamePrefixFilter.startsWith('/')
+        ? fileNamePrefixFilter.slice(1)
+        : fileNamePrefixFilter
+    }
+    const p: ObjectListParams = {
+      prefix,
       bucket: activeBucketName,
       sortBy: sortField,
       sortDir: sortDirection,
-      marker,
       limit,
+      delimiter: '',
     }
-    if (fileNamePrefixFilter) {
-      p.prefix = fileNamePrefixFilter.startsWith('/')
-        ? fileNamePrefixFilter
-        : '/' + fileNamePrefixFilter
+    if (marker) {
+      p.marker = marker
     }
     return p
   }, [
-    activeBucketName,
     fileNamePrefixFilter,
+    activeBucketName,
     sortField,
     sortDirection,
     marker,
@@ -45,7 +50,7 @@ export function useDataset({ sortDirection, sortField }: Props) {
 
   const response = useObjectList({
     disabled: !activeBucketName,
-    payload: params,
+    params,
     config: {
       swr: {
         refreshInterval: defaultDatasetRefreshInterval,
diff --git a/apps/renterd/contexts/filesManager/dataset.tsx b/apps/renterd/contexts/filesManager/dataset.tsx
index c8af717cd..31b1d8506 100644
--- a/apps/renterd/contexts/filesManager/dataset.tsx
+++ b/apps/renterd/contexts/filesManager/dataset.tsx
@@ -1,4 +1,4 @@
-import { ObjEntry } from '@siafoundation/renterd-types'
+import { ObjectMetadata } from '@siafoundation/renterd-types'
 import { sortBy, toPairs } from '@technically/lodash'
 import useSWR from 'swr'
 import { useContracts } from '../contracts'
@@ -16,7 +16,7 @@ type Props = {
   id: string
   objects: {
     isValidating: boolean
-    data?: ObjEntry[]
+    data?: ObjectMetadata[]
   }
 }
 
@@ -57,7 +57,7 @@ export function useDataset({ id, objects }: Props) {
           }
         })
       } else if (objects.data || uploadsList.length) {
-        objects.data?.forEach(({ name: key, size, health }) => {
+        objects.data?.forEach(({ key, size, health }) => {
           const path = join(activeBucketName, key)
           const name = getFilename(key)
           dataMap[path] = {
diff --git a/apps/renterd/contexts/filesManager/uploads.tsx b/apps/renterd/contexts/filesManager/uploads.tsx
index 5b7f2de96..7b2ad5256 100644
--- a/apps/renterd/contexts/filesManager/uploads.tsx
+++ b/apps/renterd/contexts/filesManager/uploads.tsx
@@ -1,5 +1,5 @@
 import { triggerErrorToast } from '@siafoundation/design-system'
-import { Bucket } from '@siafoundation/renterd-types'
+import { Bucket, busListObjectsRoute } from '@siafoundation/renterd-types'
 import {
   useBuckets,
   useMultipartUploadAbort,
@@ -106,7 +106,7 @@ export function useUploads({ activeDirectoryPath }: Props) {
       const key = getKeyFromPath(path)
       const multipartUpload = new MultipartUpload({
         file: uploadFile,
-        path: key,
+        key,
         bucket: bucket.name,
         api: ref.current,
         partSize: getMultipartUploadPartSize(
@@ -133,7 +133,7 @@ export function useUploads({ activeDirectoryPath }: Props) {
         }, 1000)
       )
       multipartUpload.setOnComplete(async () => {
-        await ref.current.mutate((key) => key.startsWith('/bus/objects'))
+        await ref.current.mutate((key) => key.startsWith(busListObjectsRoute))
         ref.current.removeUpload(uploadId)
         setTimeout(() => {
           ref.current.checkAndStartUploads()
diff --git a/apps/renterd/contexts/uploads/index.tsx b/apps/renterd/contexts/uploads/index.tsx
index 0c2852896..d9ef85d92 100644
--- a/apps/renterd/contexts/uploads/index.tsx
+++ b/apps/renterd/contexts/uploads/index.tsx
@@ -46,7 +46,7 @@ function useUploadsMain() {
           await apiBusUploadAbort.post({
             payload: {
               bucket: activeBucket?.name,
-              path: upload.path,
+              key: upload.key,
               uploadID: upload.uploadID,
             },
           })
@@ -59,8 +59,8 @@ function useUploadsMain() {
     return (
       response.data?.uploads?.map((upload) => {
         const id = upload.uploadID
-        const name = getFilename(upload.path)
-        const fullPath = join(activeBucket?.name, upload.path)
+        const name = getFilename(upload.key)
+        const fullPath = join(activeBucket?.name, upload.key)
         const localUpload = uploadsMap[id]
         if (localUpload) {
           {
@@ -83,7 +83,7 @@ function useUploadsMain() {
             await apiBusUploadAbort.post({
               payload: {
                 bucket: activeBucket?.name,
-                path: upload.path,
+                key: upload.key,
                 uploadID: upload.uploadID,
               },
             })
diff --git a/apps/renterd/lib/multipartUpload.spec.ts b/apps/renterd/lib/multipartUpload.spec.ts
index 92434a293..53c49c381 100644
--- a/apps/renterd/lib/multipartUpload.spec.ts
+++ b/apps/renterd/lib/multipartUpload.spec.ts
@@ -62,7 +62,7 @@ describe('MultipartUpload', () => {
           { eTag: 'etag-9', partNumber: 9 },
           { eTag: 'etag-10', partNumber: 10 },
         ],
-        path: 'test-path',
+        key: 'test-path',
         uploadID: '12345',
       },
     })
@@ -126,7 +126,7 @@ describe('MultipartUpload', () => {
           { eTag: 'etag-9', partNumber: 9 },
           { eTag: 'etag-10', partNumber: 10 },
         ],
-        path: 'test-path',
+        key: 'test-path',
         uploadID: '12345',
       },
     })
@@ -184,7 +184,7 @@ describe('MultipartUpload', () => {
           { eTag: 'etag-2', partNumber: 2 },
           { eTag: 'etag-3', partNumber: 3 },
         ],
-        path: 'test-path',
+        key: 'test-path',
         uploadID: '12345',
       },
     })
@@ -260,7 +260,7 @@ describe('MultipartUpload', () => {
     await delay(10)
     await multipartUpload.abort()
     expect(params.api.busUploadAbort.post).toHaveBeenCalledWith({
-      payload: { bucket: 'test-bucket', path: 'test-path', uploadID: '12345' },
+      payload: { bucket: 'test-bucket', key: 'test-path', uploadID: '12345' },
     })
     expect(params.onComplete).not.toHaveBeenCalled()
     expect(params.onError).not.toHaveBeenCalled()
@@ -281,7 +281,7 @@ function getMockedParams(params?: Partial<Record<keyof MultipartParams, any>>) {
   const partSize = paramsPartSize || 1
   return {
     bucket: 'test-bucket',
-    path: 'test-path',
+    key: 'test-path',
     partSize,
     maxConcurrentParts: 1,
     file,
diff --git a/apps/renterd/lib/multipartUpload.ts b/apps/renterd/lib/multipartUpload.ts
index c3b15884e..c3d13496a 100644
--- a/apps/renterd/lib/multipartUpload.ts
+++ b/apps/renterd/lib/multipartUpload.ts
@@ -14,7 +14,7 @@ type ApiBusUploadAbort = ReturnType<typeof useMultipartUploadAbort>
 
 export type MultipartParams = {
   bucket: string
-  path: string
+  key: string
   file: File
   api: {
     workerUploadPart: ApiWorkerUploadPart
@@ -41,7 +41,7 @@ type UploadedPart = {
 export class MultipartUpload {
   // params
   #bucket: string
-  #path: string
+  #key: string
   #file: File
   #partSize: number
   #maxConcurrentParts: number
@@ -75,7 +75,7 @@ export class MultipartUpload {
   constructor(options: MultipartParams) {
     // params
     this.#bucket = options.bucket
-    this.#path = options.path
+    this.#key = options.key
     this.#partSize = options.partSize || 1024 * 1024 * 5
     this.#maxConcurrentParts = Math.min(options.maxConcurrentParts || 5, 15)
     this.#file = options.file
@@ -96,8 +96,7 @@ export class MultipartUpload {
   public async create() {
     const createPayload = {
       bucket: this.#bucket,
-      generateKey: true,
-      path: this.#path,
+      key: this.#key,
     }
     const response = await this.#api.busUploadCreate.post({
       payload: createPayload,
@@ -133,7 +132,7 @@ export class MultipartUpload {
       await this.#api.busUploadAbort.post({
         payload: {
           bucket: this.#bucket,
-          path: this.#path,
+          key: this.#key,
           uploadID: this.#uploadId,
         },
       })
@@ -235,7 +234,7 @@ export class MultipartUpload {
     try {
       const payload = {
         bucket: this.#bucket,
-        path: this.#path,
+        key: this.#key,
         uploadID: this.#uploadId,
         parts: this.#uploadedParts.sort((a, b) => a.partNumber - b.partNumber),
       }
@@ -280,7 +279,7 @@ export class MultipartUpload {
     try {
       const response = await this.#api.workerUploadPart.put({
         params: {
-          key: this.#path.slice(1),
+          key: this.#key.slice(1),
           bucket: this.#bucket,
           uploadid: this.#uploadId,
           offset: partOffset,
diff --git a/libs/design-system/src/lib/utils.ts b/libs/design-system/src/lib/utils.ts
index ed9f43aba..486523124 100644
--- a/libs/design-system/src/lib/utils.ts
+++ b/libs/design-system/src/lib/utils.ts
@@ -1,9 +1,9 @@
-export function truncate(id: string, limit?: number) {
+export function truncate(id: string, limit: number, ellipsis = true) {
   if (!id) {
     return ''
   }
   if (limit && id.length > limit) {
-    return `${id.slice(0, limit)}...`
+    return `${id.slice(0, limit)}${ellipsis ? '...' : ''}`
   }
   return `${id.slice(0, limit)}`
 }
@@ -20,13 +20,9 @@ export function stripPrefix(hash: string) {
     .replace(/^bid:/, '')
 }
 
-export function getTitleId(title: string, id: string, limit?: number) {
+export function getTitleId(title: string, id: string, limit: number) {
   if (id) {
-    return `${title} ${humanId(id, limit)}`
+    return `${title} ${truncate(id, limit)}`
   }
   return `${title}`
 }
-
-export function humanId(id: string, limit?: number) {
-  return truncate(id, limit)
-}
diff --git a/libs/renterd-js/src/bus.ts b/libs/renterd-js/src/bus.ts
index 0a1e814b2..503d7dbea 100644
--- a/libs/renterd-js/src/bus.ts
+++ b/libs/renterd-js/src/bus.ts
@@ -121,9 +121,6 @@ import {
   ObjectDeleteParams,
   ObjectDeletePayload,
   ObjectDeleteResponse,
-  ObjectDirectoryParams,
-  ObjectDirectoryPayload,
-  ObjectDirectoryResponse,
   ObjectListParams,
   ObjectListPayload,
   ObjectListResponse,
@@ -133,9 +130,6 @@ import {
   ObjectRenamePayload,
   ObjectRenameResponse,
   ObjectResponse,
-  ObjectSearchParams,
-  ObjectSearchPayload,
-  ObjectSearchResponse,
   ObjectsStatsParams,
   ObjectsStatsPayload,
   ObjectsStatsResponse,
@@ -230,10 +224,8 @@ import {
   busMultipartListuploadsRoute,
   busMultipartPartRoute,
   busObjectsKeyRoute,
-  busObjectsListRoute,
   busObjectsRenameRoute,
   busHostsRoute,
-  busSearchObjectsRoute,
   busSettingKeyRoute,
   busSettingsRoute,
   busSlabKeyObjectsRoute,
@@ -255,6 +247,7 @@ import {
   AutopilotsPayload,
   AutopilotsResponse,
   busWalletEventsRoute,
+  busListObjectsPrefixRoute,
 } from '@siafoundation/renterd-types'
 import { buildRequestHandler, initAxios } from '@siafoundation/request'
 import { AxiosRequestConfig } from 'axios'
@@ -468,26 +461,16 @@ export function Bus({ api, password }: { api: string; password?: string }) {
       BucketDeletePayload,
       BucketDeleteResponse
     >(axios, 'delete', busBucketNameRoute),
-    objectDirectory: buildRequestHandler<
-      ObjectDirectoryParams,
-      ObjectDirectoryPayload,
-      ObjectDirectoryResponse
-    >(axios, 'get', busObjectsKeyRoute),
     objectList: buildRequestHandler<
       ObjectListParams,
       ObjectListPayload,
       ObjectListResponse
-    >(axios, 'post', busObjectsListRoute),
+    >(axios, 'get', busListObjectsPrefixRoute),
     object: buildRequestHandler<ObjectParams, ObjectPayload, ObjectResponse>(
       axios,
       'get',
       busObjectsKeyRoute
     ),
-    objectSearch: buildRequestHandler<
-      ObjectSearchParams,
-      ObjectSearchPayload,
-      ObjectSearchResponse
-    >(axios, 'get', busSearchObjectsRoute),
     objectAdd: buildRequestHandler<
       ObjectAddParams,
       ObjectAddPayload,
diff --git a/libs/renterd-react/src/bus.ts b/libs/renterd-react/src/bus.ts
index 05d8821bc..4b9563eda 100644
--- a/libs/renterd-react/src/bus.ts
+++ b/libs/renterd-react/src/bus.ts
@@ -115,18 +115,13 @@ import {
   ObjectDeleteParams,
   ObjectDeletePayload,
   ObjectDeleteResponse,
-  ObjectDirectoryParams,
-  ObjectDirectoryResponse,
   ObjectListParams,
-  ObjectListPayload,
   ObjectListResponse,
   ObjectParams,
   ObjectRenameParams,
   ObjectRenamePayload,
   ObjectRenameResponse,
   ObjectResponse,
-  ObjectSearchParams,
-  ObjectSearchResponse,
   ObjectsStatsParams,
   ObjectsStatsResponse,
   SettingParams,
@@ -189,10 +184,8 @@ import {
   busHostsHostKeyRoute,
   busObjectsRoute,
   busObjectsKeyRoute,
-  busObjectsListRoute,
   busObjectsRenameRoute,
   busHostsRoute,
-  busSearchObjectsRoute,
   busSettingKeyRoute,
   busSettingsRoute,
   busStateRoute,
@@ -244,6 +237,8 @@ import {
   WalletEventsParams,
   WalletEventsResponse,
   busWalletEventsRoute,
+  busListObjectsPrefixRoute,
+  busListObjectsRoute,
 } from '@siafoundation/renterd-types'
 
 // state
@@ -699,32 +694,16 @@ export function useBucketDelete(
   )
 }
 
-export function useObjectDirectory(
-  args: HookArgsSwr<ObjectDirectoryParams, ObjectDirectoryResponse>
-) {
-  return useGetSwr({ ...args, route: busObjectsKeyRoute })
-}
-
 export function useObjectList(
-  args: HookArgsWithPayloadSwr<
-    ObjectListParams,
-    ObjectListPayload,
-    ObjectListResponse
-  >
+  args: HookArgsSwr<ObjectListParams, ObjectListResponse>
 ) {
-  return usePostSwr({ ...args, route: busObjectsListRoute })
+  return useGetSwr({ ...args, route: busListObjectsPrefixRoute })
 }
 
 export function useObject(args: HookArgsSwr<ObjectParams, ObjectResponse>) {
   return useGetSwr({ ...args, route: busObjectsKeyRoute })
 }
 
-export function useObjectSearch(
-  args: HookArgsSwr<ObjectSearchParams, ObjectSearchResponse>
-) {
-  return useGetSwr({ ...args, route: busSearchObjectsRoute })
-}
-
 export function useObjectAdd(
   args: HookArgsCallback<ObjectAddParams, ObjectAddPayload, ObjectAddResponse>
 ) {
@@ -751,7 +730,10 @@ export function useObjectDelete(
   return useDeleteFunc(
     { ...args, route: busObjectsKeyRoute },
     async (mutate) => {
-      mutate((key) => key.startsWith(busObjectsRoute))
+      mutate(
+        (key) =>
+          key.startsWith(busObjectsRoute) || key.startsWith(busListObjectsRoute)
+      )
     }
   )
 }
diff --git a/libs/renterd-react/src/worker.ts b/libs/renterd-react/src/worker.ts
index aba185c07..d6749294b 100644
--- a/libs/renterd-react/src/worker.ts
+++ b/libs/renterd-react/src/worker.ts
@@ -32,6 +32,8 @@ import {
   workerObjectsKeyRoute,
   workerRhpScanRoute,
   workerStateRoute,
+  busListObjectsRoute,
+  Host,
 } from '@siafoundation/renterd-types'
 
 // state
@@ -77,7 +79,10 @@ export function useObjectUpload(
       route: workerObjectsKeyRoute,
     },
     async (mutate) => {
-      mutate((key) => key.startsWith(busObjectsRoute))
+      mutate(
+        (key) =>
+          key.startsWith(busObjectsRoute) || key.startsWith(busListObjectsRoute)
+      )
     }
   )
 }
diff --git a/libs/renterd-types/src/bus.ts b/libs/renterd-types/src/bus.ts
index a7ec728f9..202bb9932 100644
--- a/libs/renterd-types/src/bus.ts
+++ b/libs/renterd-types/src/bus.ts
@@ -16,7 +16,7 @@ import {
   Host,
   HostSettings,
   Obj,
-  PartialSlab,
+  ObjectMetadata,
   SlabSlice,
 } from './types'
 
@@ -60,9 +60,9 @@ export const busBucketsRoute = '/bus/buckets'
 export const busBucketNameRoute = '/bus/bucket/:name'
 export const busBucketNamePolicyRoute = '/bus/bucket/:name/policy'
 export const busObjectsRoute = '/bus/objects'
+export const busListObjectsRoute = '/bus/listobjects'
+export const busListObjectsPrefixRoute = '/bus/listobjects/:prefix'
 export const busObjectsKeyRoute = '/bus/objects/:key'
-export const busObjectsListRoute = '/bus/objects/list'
-export const busSearchObjectsRoute = '/bus/search/objects'
 export const busObjectsRenameRoute = '/bus/objects/rename'
 export const busStatsObjectsRoute = '/bus/stats/objects'
 export const busSettingRoute = '/bus/setting'
@@ -389,37 +389,21 @@ export type BucketDeleteParams = { name: string }
 export type BucketDeletePayload = void
 export type BucketDeleteResponse = void
 
-export type ObjEntry = {
-  name: string
-  size: number
-  health: number
-}
-
-export type ObjectDirectoryParams = {
-  key: string
-  bucket: string
-  limit?: number
+export type ObjectListParams = {
   prefix?: string
-  offset?: number
-  sortBy?: 'name' | 'health' | 'size'
-  sortDir?: 'asc' | 'desc'
-}
-export type ObjectDirectoryPayload = void
-export type ObjectDirectoryResponse = { hasMore: boolean; entries: ObjEntry[] }
-
-export type ObjectListParams = void
-export type ObjectListPayload = {
   bucket: string
+  delimiter?: string
   limit?: number
-  prefix?: string
   marker?: string
   sortBy?: 'name' | 'health' | 'size'
   sortDir?: 'asc' | 'desc'
+  substring?: string
 }
+export type ObjectListPayload = void
 export type ObjectListResponse = {
   hasMore: boolean
   nextMarker: string
-  objects: ObjEntry[]
+  objects?: ObjectMetadata[]
 }
 
 export type ObjectParams = { key: string; bucket: string }
@@ -433,7 +417,7 @@ export type ObjectSearchParams = {
   limit: number
 }
 export type ObjectSearchPayload = void
-export type ObjectSearchResponse = ObjEntry[]
+export type ObjectSearchResponse = ObjectMetadata[]
 
 export type ObjectAddParams = { key: string; bucket: string }
 export type ObjectAddPayload = {
@@ -522,7 +506,7 @@ export type AlertsDismissResponse = void
 
 export type SlabObjectsParams = { key: string }
 export type SlabObjectsPayload = void
-export type SlabObjectsResponse = ObjEntry[]
+export type SlabObjectsResponse = ObjectMetadata[]
 
 // metrics
 
@@ -610,10 +594,11 @@ export type WalletMetricsResponse = WalletMetric[]
 
 export type MultipartUploadCreateParams = void
 export type MultipartUploadCreatePayload = {
-  path: string
+  key: string
   bucket: string
-  generateKey: boolean
-  key?: string
+  mimeType?: string
+  metadata?: Record<string, string>
+  disableClientSideEncryption?: boolean
 }
 export type MultipartUploadCreateResponse = {
   uploadID: string
@@ -626,7 +611,7 @@ export type MultipartUploadCompletePart = {
 
 export type MultipartUploadCompleteParams = void
 export type MultipartUploadCompletePayload = {
-  path: string
+  key: string
   bucket: string
   uploadID: string
   parts: MultipartUploadCompletePart[]
@@ -635,7 +620,7 @@ export type MultipartUploadCompleteResponse = void
 
 export type MultipartUploadAbortParams = void
 export type MultipartUploadAbortPayload = {
-  path: string
+  key: string
   bucket: string
   uploadID: string
 }
@@ -644,7 +629,7 @@ export type MultipartUploadAbortResponse = void
 export type MultipartUploadListPartsParams = void
 export type MultipartUploadListPartsPayload = {
   bucket: string
-  path: string
+  key: string
   uploadID: string
   partNumberMarker?: number
   limit?: number
@@ -664,30 +649,33 @@ export type MultipartUploadListUploadsParams = void
 export type MultipartUploadListUploadsPayload = {
   bucket: string
   prefix?: string
-  pathMarker?: string
+  keyMarker?: string
   uploadIDMarker?: string
   limit?: number
 }
+export type MultipartUploadListItem = {
+  bucket: string
+  key: string
+  encryptionKey: string
+  uploadID: string
+  createdAt: string
+}
 export type MultipartUploadListUploadsResponse = {
   hasMore: boolean
   nextMarker: string
   nextUploadIDMarker: string
-  uploads?: {
-    path: string
-    uploadID: string
-    createdAt: string
-  }[]
+  uploads?: MultipartUploadListItem[]
 }
 
 export type MultipartUploadAddPartParams = void
 export type MultipartUploadAddPartPayload = {
-  path: string
+  key: string
   bucket: string
   uploadID: string
   eTag: string
   partNumber: number
   contractSet?: string
-  partialSlabs?: PartialSlab[]
+  partialSlabs?: SlabSlice[]
   slices?: SlabSlice[]
   usedContracts?: Contract[]
 }
diff --git a/libs/renterd-types/src/types.ts b/libs/renterd-types/src/types.ts
index f8d58ee10..0db81005b 100644
--- a/libs/renterd-types/src/types.ts
+++ b/libs/renterd-types/src/types.ts
@@ -88,15 +88,9 @@ export type Sector = {
   root: string
 }
 
-export type PartialSlab = {
-  key: EncryptionKey
-  offset: number
-  length: number
-}
-
 export type Slab = {
   health: number
-  key: EncryptionKey
+  encryptionKey: EncryptionKey
   minShards: number
   // if no shards, then its a partial slab
   shards?: Sector[]
@@ -108,17 +102,27 @@ export type SlabSlice = {
   length: number
 }
 
-export type Obj = {
-  name: string
+export type ObjectObject = {
+  encryptionKey: EncryptionKey
+  slabs?: SlabSlice[]
+}
+
+export type ObjectMetadata = {
+  key: string
   size: number
   health: number
-  key: EncryptionKey
-  eTag: string
-  mimeType: string
+  eTag?: string
   modTime: string
-  slabs?: SlabSlice[]
+  mimeType?: string
 }
 
+export type ObjectUserMetadata = Record<string, string>
+
+export type Obj = ObjectMetadata &
+  ObjectObject & {
+    metadata: ObjectUserMetadata
+  }
+
 export type ContractSetSettings = {
   default: string
 }