diff --git a/src/bee.ts b/src/bee.ts
index fda7b36b..44d33c1d 100644
--- a/src/bee.ts
+++ b/src/bee.ts
@@ -10,7 +10,6 @@ import { makeTopic, makeTopicFromString } from './feed/topic'
 import { DEFAULT_FEED_TYPE, FeedType, assertFeedType } from './feed/type'
 import * as bytes from './modules/bytes'
 import * as bzz from './modules/bzz'
-import * as grantee from './modules/grantee'
 import * as chunk from './modules/chunk'
 import * as balance from './modules/debug/balance'
 import * as chequebook from './modules/debug/chequebook'
@@ -23,6 +22,7 @@ import * as debugStatus from './modules/debug/status'
 import * as debugTag from './modules/debug/tag'
 import * as transactions from './modules/debug/transactions'
 import { createFeedManifest } from './modules/feed'
+import * as grantee from './modules/grantee'
 import * as pinning from './modules/pinning'
 import * as pss from './modules/pss'
 import * as status from './modules/status'
@@ -49,6 +49,8 @@ import type {
   FeedWriter,
   FileData,
   FileUploadOptions,
+  GetGranteesResult,
+  GranteesResult,
   Health,
   JsonFeedOptions,
   LastCashoutActionResponse,
@@ -82,8 +84,6 @@ import type {
   UploadOptions,
   UploadRedundancyOptions,
   UploadResultWithCid,
-  GranteesResult,
-  GetGranteesResult,
   WalletBalance,
 } from './types'
 import {
@@ -325,7 +325,7 @@ export class Bee {
    *
    * @param reference - The reference.
    * @param requestOptions - Optional request options.
-   * @returns A promise that resolves to a `GetGranteesResult object.
+   * @returns A promise that resolves to a `GetGranteesResult` object.
    */
   async getGrantees(
     reference: ReferenceOrEns | string,
@@ -345,19 +345,19 @@ export class Bee {
    * @returns A Promise that resolves to to a `GranteesResult` object.
    */
   async patchGrantees(
-    reference: Reference | string,
-    histrory: Reference | string,
     postageBatchId: string | BatchId,
-    grantees: string,
+    reference: Reference | string,
+    history: Reference | string,
+    grantees: { add?: string[]; revoke?: string[] },
     requestOptions?: BeeRequestOptions,
   ): Promise<GranteesResult> {
     assertBatchId(postageBatchId)
 
     return grantee.patchGrantees(
-      reference,
-      histrory,
       postageBatchId,
-      grantees,
+      reference,
+      history,
+      { add: grantees.add || [], revoke: grantees.revoke || [] },
       this.getRequestOptionsForCall(requestOptions),
     )
   }
@@ -365,7 +365,7 @@ export class Bee {
   /**
    * Upload single file to a Bee node.
    *
-   * **To make sure that you won't loose critical data it is highly recommended to also
+   * **To make sure that you won't lose critical data it is highly recommended to also
    * locally pin the data with `options.pin = true`**
    *
    * @param postageBatchId Postage BatchId to be used to upload the data with
diff --git a/src/modules/bytes.ts b/src/modules/bytes.ts
index c39f1360..a756c49b 100644
--- a/src/modules/bytes.ts
+++ b/src/modules/bytes.ts
@@ -44,7 +44,7 @@ export async function upload(
   return {
     reference: response.data.reference,
     tagUid: response.headers['swarm-tag'] ? makeTagUid(response.headers['swarm-tag']) : undefined,
-    history_address: response.headers['swarm-act-history-address'] || '',
+    historyAddress: response.headers['swarm-act-history-address'] || '',
   }
 }
 
diff --git a/src/modules/bzz.ts b/src/modules/bzz.ts
index 1706b563..f54bd72e 100644
--- a/src/modules/bzz.ts
+++ b/src/modules/bzz.ts
@@ -78,7 +78,7 @@ export async function uploadFile(
   return {
     reference: response.data.reference,
     tagUid: response.headers['swarm-tag'] ? makeTagUid(response.headers['swarm-tag']) : undefined,
-    history_address: response.headers['swarm-act-history-address'] || '',
+    historyAddress: response.headers['swarm-act-history-address'] || '',
   }
 }
 
@@ -181,6 +181,6 @@ export async function uploadCollection(
   return {
     reference: response.data.reference,
     tagUid: response.headers['swarm-tag'] ? makeTagUid(response.headers['swarm-tag']) : undefined,
-    history_address: response.headers['swarm-act-history-address'] || '',
+    historyAddress: response.headers['swarm-act-history-address'] || '',
   }
 }
diff --git a/src/modules/chunk.ts b/src/modules/chunk.ts
index ef2ff11d..725ec139 100644
--- a/src/modules/chunk.ts
+++ b/src/modules/chunk.ts
@@ -46,7 +46,7 @@ export async function upload(
   return {
     reference: response.data.reference,
     tagUid: response.headers['swarm-tag'] ? makeTagUid(response.headers['swarm-tag']) : undefined,
-    history_address: response.headers['swarm-act-history-address'] || '',
+    historyAddress: response.headers['swarm-act-history-address'] || '',
   }
 }
 
diff --git a/src/modules/grantee.ts b/src/modules/grantee.ts
index 3699692d..37ec1d68 100644
--- a/src/modules/grantee.ts
+++ b/src/modules/grantee.ts
@@ -42,10 +42,10 @@ export async function createGrantees(
 }
 
 export async function patchGrantees(
+  postageBatchId: BatchId,
   reference: string,
   historyRef: string,
-  postageBatchId: BatchId,
-  grantees: string,
+  grantees: { add?: string[]; revoke?: string[] },
   requestOptions: BeeRequestOptions,
 ): Promise<GranteesResult> {
   const response = await http<GranteesResult>(requestOptions, {
diff --git a/src/modules/soc.ts b/src/modules/soc.ts
index 2319ef15..2c455071 100644
--- a/src/modules/soc.ts
+++ b/src/modules/soc.ts
@@ -40,6 +40,6 @@ export async function upload(
   return {
     reference: response.data.reference,
     tagUid: response.headers['swarm-tag'] ? makeTagUid(response.headers['swarm-tag']) : undefined,
-    history_address: response.headers['swarm-act-history-address'] || '',
+    historyAddress: response.headers['swarm-act-history-address'] || '',
   }
 }
diff --git a/src/types/index.ts b/src/types/index.ts
index a7f59fd3..17c31ed1 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -141,7 +141,7 @@ export interface UploadResult {
   /**
    * History address of the uploaded data with ACT.
    */
-  history_address: string
+  historyAddress: string
 }
 
 export interface UploadOptions {
diff --git a/test/integration/modules/bzz.spec.ts b/test/integration/modules/bzz.spec.ts
index dfd8102a..ea8b0dee 100644
--- a/test/integration/modules/bzz.spec.ts
+++ b/test/integration/modules/bzz.spec.ts
@@ -5,6 +5,7 @@ import * as bzz from '../../../src/modules/bzz'
 import * as tag from '../../../src/modules/tag'
 import { BatchId, Collection, ENCRYPTED_REFERENCE_HEX_LENGTH } from '../../../src/types'
 import { makeCollectionFromFS } from '../../../src/utils/collection.node'
+import { http } from '../../../src/utils/http'
 import {
   BIG_FILE_TIMEOUT,
   actBeeKyOptions,
@@ -13,7 +14,6 @@ import {
   invalidReference,
   randomByteArray,
 } from '../../utils'
-import { http } from '../../../src/utils/http'
 
 const BEE_KY_OPTIONS = beeKyOptions()
 
@@ -42,7 +42,7 @@ describe('modules/bzz', () => {
     it('should upload with act', async function () {
       const result = await bzz.uploadFile(BEE_KY_OPTIONS, data, batchID, 'act-1.txt', { act: true })
       expect(result.reference).to.have.lengthOf(64)
-      expect(result.history_address).to.have.lengthOf(64)
+      expect(result.historyAddress).to.have.lengthOf(64)
     })
 
     it('should not be able to download without ACT header', async function () {
@@ -56,7 +56,7 @@ describe('modules/bzz', () => {
       const result = await bzz.uploadFile(BEE_KY_OPTIONS, data, batchID, 'act-2.txt', { act: true })
       const requestOptionsBad = actBeeKyOptions(
         '0x1234567890123456789012345678901234567890123456789012345678901234',
-        result.history_address,
+        result.historyAddress,
         '1',
       )
       await expect(bzz.downloadFile(requestOptionsBad, result.reference)).rejectedWith(
@@ -67,7 +67,7 @@ describe('modules/bzz', () => {
     it('should download with ACT and valid publicKey', async function () {
       const filename = 'act-3.txt'
       const result = await bzz.uploadFile(BEE_KY_OPTIONS, data, batchID, filename, { act: true })
-      const requestOptionsOK = actBeeKyOptions(publicKey, result.history_address, '1')
+      const requestOptionsOK = actBeeKyOptions(publicKey, result.historyAddress, '1')
       const dFile = await bzz.downloadFile(requestOptionsOK, result.reference, filename)
       expect(Buffer.from(dFile.data).toString()).to.eql(data)
     })
diff --git a/test/integration/modules/grantee.spec.ts b/test/integration/modules/grantee.spec.ts
index 476f4515..7a0c32bc 100644
--- a/test/integration/modules/grantee.spec.ts
+++ b/test/integration/modules/grantee.spec.ts
@@ -1,9 +1,9 @@
+import { assert, expect } from 'chai'
+import * as bzz from '../../../src/modules/bzz'
+import * as grantee from '../../../src/modules/grantee'
 import { BatchId } from '../../../src/types'
 import { http } from '../../../src/utils/http'
 import { actBeeKyOptions, beeKyOptions } from '../../utils'
-import * as bzz from '../../../src/modules/bzz'
-import * as grantee from '../../../src/modules/grantee'
-import { assert, expect } from 'chai'
 
 const BEE_KY_OPTIONS = beeKyOptions()
 
@@ -39,7 +39,6 @@ describe('modules/grantee', () => {
     ],
   }
 
-  const patchGranteesString = JSON.stringify(patchGrantees)
   it('should create grantee list', async function () {
     const response = await grantee.createGrantees(BEE_KY_OPTIONS, batchID, grantees)
     expect(response.ref).to.have.lengthOf(128)
@@ -63,10 +62,10 @@ describe('modules/grantee', () => {
     const createResponse = await grantee.createGrantees(BEE_KY_OPTIONS, batchID, grantees)
     await new Promise(resolve => setTimeout(resolve, 1000))
     const patchResponse = await grantee.patchGrantees(
-      createResponse.ref,
-      uploadResult.history_address,
       batchID,
-      patchGranteesString,
+      createResponse.ref,
+      uploadResult.historyAddress,
+      patchGrantees,
       BEE_KY_OPTIONS,
     )
     const list = await grantee.getGrantees(patchResponse.ref, BEE_KY_OPTIONS)