diff --git a/.changeset/soft-ducks-build.md b/.changeset/soft-ducks-build.md
new file mode 100644
index 000000000000..73e08863d22d
--- /dev/null
+++ b/.changeset/soft-ducks-build.md
@@ -0,0 +1,5 @@
+---
+'@rocket.chat/meteor': major
+---
+
+Removes deprecated method `livechat:registerAgent`. Moving forward, use the endpoint `livechat/visitor`.
diff --git a/apps/meteor/app/livechat/server/index.ts b/apps/meteor/app/livechat/server/index.ts
index ffe164bc8872..13a1cf7407a9 100644
--- a/apps/meteor/app/livechat/server/index.ts
+++ b/apps/meteor/app/livechat/server/index.ts
@@ -21,7 +21,6 @@ import './methods/changeLivechatStatus';
 import './methods/closeRoom';
 import './methods/getAnalyticsChartData';
 import './methods/getRoutingConfig';
-import './methods/registerGuest';
 import './methods/removeAllClosedRooms';
 import './methods/removeCustomField';
 import './methods/removeRoom';
diff --git a/apps/meteor/app/livechat/server/methods/registerGuest.ts b/apps/meteor/app/livechat/server/methods/registerGuest.ts
deleted file mode 100644
index c6a119d91591..000000000000
--- a/apps/meteor/app/livechat/server/methods/registerGuest.ts
+++ /dev/null
@@ -1,96 +0,0 @@
-import type { ILivechatVisitor, IRoom } from '@rocket.chat/core-typings';
-import type { ServerMethods } from '@rocket.chat/ddp-client';
-import { LivechatVisitors, Messages, LivechatRooms } from '@rocket.chat/models';
-import { Meteor } from 'meteor/meteor';
-
-import { callbacks } from '../../../../lib/callbacks';
-import { methodDeprecationLogger } from '../../../lib/server/lib/deprecationWarningLogger';
-import { Livechat as LivechatTyped } from '../lib/LivechatTyped';
-
-declare module '@rocket.chat/ddp-client' {
-	// eslint-disable-next-line @typescript-eslint/naming-convention
-	interface ServerMethods {
-		'livechat:registerGuest'({
-			token,
-			name,
-			email,
-			department,
-			customFields,
-		}?: {
-			token?: string;
-			name?: string;
-			email?: string;
-			department?: string;
-			customFields?: Array<{ key: string; value: string; overwrite: boolean; scope?: unknown }>;
-		}): {
-			userId: ILivechatVisitor['_id'];
-			visitor: Pick<ILivechatVisitor, '_id' | 'token' | 'name' | 'username' | 'visitorEmails' | 'department'>;
-		};
-	}
-}
-
-Meteor.methods<ServerMethods>({
-	async 'livechat:registerGuest'({ token, name, email, department, customFields } = {}): Promise<{
-		userId: ILivechatVisitor['_id'];
-		visitor: Pick<ILivechatVisitor, '_id' | 'token' | 'name' | 'username' | 'visitorEmails' | 'department'>;
-	}> {
-		methodDeprecationLogger.method('livechat:registerGuest', '7.0.0');
-
-		if (!token) {
-			throw new Meteor.Error('error-invalid-token', 'Invalid token', { method: 'livechat:registerGuest' });
-		}
-
-		const visitor = await LivechatTyped.registerGuest.call(this, {
-			token,
-			name,
-			email,
-			department,
-		});
-
-		// update visited page history to not expire
-		await Messages.keepHistoryForToken(token);
-
-		if (!visitor) {
-			throw new Meteor.Error('error-invalid-visitor', 'Invalid visitor', { method: 'livechat:registerGuest' });
-		}
-
-		const extraQuery = await callbacks.run('livechat.applyRoomRestrictions', {});
-		// If it's updating an existing visitor, it must also update the roomInfo
-		const rooms: IRoom[] = await LivechatRooms.findOpenByVisitorToken(token, {}, extraQuery).toArray();
-		await Promise.all(
-			rooms.map((room) =>
-				LivechatTyped.saveRoomInfo(room, {
-					_id: visitor._id,
-					name: visitor.name,
-					phone: visitor.phone?.[0]?.phoneNumber,
-					livechatData: visitor.livechatData as { [k: string]: string },
-				}),
-			),
-		);
-
-		if (customFields && customFields instanceof Array) {
-			for await (const customField of customFields) {
-				if (typeof customField !== 'object') {
-					continue;
-				}
-
-				if (!customField.scope || customField.scope !== 'room') {
-					const { key, value, overwrite } = customField;
-					await LivechatVisitors.updateLivechatDataByToken(token, key, value, overwrite);
-				}
-			}
-		}
-
-		return {
-			userId: visitor._id,
-			visitor: {
-				_id: visitor._id,
-				token: visitor.token,
-				name: visitor.name,
-				username: visitor.username,
-				visitorEmails: visitor.visitorEmails,
-				department: visitor.department,
-			},
-		};
-	},
-});
diff --git a/apps/meteor/tests/end-to-end/api/livechat/09-visitors.ts b/apps/meteor/tests/end-to-end/api/livechat/09-visitors.ts
index 31134412b8ec..d3a40999314c 100644
--- a/apps/meteor/tests/end-to-end/api/livechat/09-visitors.ts
+++ b/apps/meteor/tests/end-to-end/api/livechat/09-visitors.ts
@@ -5,7 +5,7 @@ import { before, describe, it, after } from 'mocha';
 import moment from 'moment';
 import { type Response } from 'supertest';
 
-import { getCredentials, api, request, credentials, methodCallAnon } from '../../../data/api-data';
+import { getCredentials, api, request, credentials } from '../../../data/api-data';
 import { createCustomField, deleteCustomField } from '../../../data/livechat/custom-fields';
 import {
 	makeAgentAvailable,
@@ -226,19 +226,14 @@ describe('LIVECHAT - visitors', () => {
 				await updateSetting('Livechat_Allow_collect_and_store_HTTP_header_informations', false);
 			});
 
-			// Note: this had to use the meteor method because the endpoint used `req.headers` which we cannot send as empty
-			// method doesn't pass them to the func allowing us to create a test for it
 			it('should allow to create a visitor without passing connectionData when GDPR setting is enabled', async () => {
 				const token = `${new Date().getTime()}-test`;
-				const response = await request
-					.post(methodCallAnon('livechat:registerGuest'))
-					.send({ message: `{"msg":"method","id":"23","method":"livechat:registerGuest","params":[{ "token": "${token}"}]}` });
 
-				expect(response.body).to.have.property('success', true);
-				const r = JSON.parse(response.body.message);
+				const { body } = await request.post(api('livechat/visitor')).send({ visitor: { token } });
 
-				expect(r.result).to.have.property('visitor');
-				expect(r.result.visitor).to.have.property('token', token);
+				expect(body).to.have.property('success', true);
+				expect(body).to.have.property('visitor');
+				expect(body.visitor).to.have.property('token', token);
 			});
 		});
 	});