diff --git a/frontend/src/hooks/api/index.tsx b/frontend/src/hooks/api/index.tsx
index 263f7e152..ad9acf0c3 100644
--- a/frontend/src/hooks/api/index.tsx
+++ b/frontend/src/hooks/api/index.tsx
@@ -1,6 +1,8 @@
 export * from './auth';
 export * from './keys';
+export * from './organization';
 export * from './serviceTokens';
 export * from './subscriptions';
 export * from './tags';
+export * from './users';
 export * from './workspace';
diff --git a/frontend/src/hooks/api/keys/index.tsx b/frontend/src/hooks/api/keys/index.tsx
index 23ffdf8d1..7b4286b3a 100644
--- a/frontend/src/hooks/api/keys/index.tsx
+++ b/frontend/src/hooks/api/keys/index.tsx
@@ -1 +1 @@
-export { useGetUserWsKey } from './queries';
+export { useGetUserWsKey, useUploadWsKey } from './queries';
diff --git a/frontend/src/hooks/api/keys/queries.tsx b/frontend/src/hooks/api/keys/queries.tsx
index d37c73f13..6d7819dce 100644
--- a/frontend/src/hooks/api/keys/queries.tsx
+++ b/frontend/src/hooks/api/keys/queries.tsx
@@ -1,8 +1,8 @@
-import { useQuery } from '@tanstack/react-query';
+import { useMutation, useQuery } from '@tanstack/react-query';
 
 import { apiRequest } from '@app/config/request';
 
-import { UserWsKeyPair } from './types';
+import { UploadWsKeyDTO, UserWsKeyPair } from './types';
 
 const encKeyKeys = {
   getUserWorkspaceKey: (workspaceID: string) => ['worksapce-key-pair', { workspaceID }] as const
@@ -22,3 +22,10 @@ export const useGetUserWsKey = (workspaceID: string) =>
     queryFn: () => fetchUserWsKey(workspaceID),
     enabled: Boolean(workspaceID)
   });
+
+// mutations
+export const useUploadWsKey = () =>
+  useMutation<{}, {}, UploadWsKeyDTO>({
+    mutationFn: ({ encryptedKey, nonce, userId, workspaceId }) =>
+      apiRequest.post(`/api/v1/key/${workspaceId}`, { key: { userId, encryptedKey, nonce } })
+  });
diff --git a/frontend/src/hooks/api/keys/types.ts b/frontend/src/hooks/api/keys/types.ts
index bad61b5dd..ee4660aeb 100644
--- a/frontend/src/hooks/api/keys/types.ts
+++ b/frontend/src/hooks/api/keys/types.ts
@@ -20,3 +20,10 @@ export type Sender = {
   lastName: string;
   publicKey: string;
 };
+
+export type UploadWsKeyDTO = {
+  userId: string;
+  encryptedKey: string;
+  nonce: string;
+  workspaceId: string;
+};
diff --git a/frontend/src/hooks/api/organization/index.ts b/frontend/src/hooks/api/organization/index.ts
new file mode 100644
index 000000000..4d9dd04f8
--- /dev/null
+++ b/frontend/src/hooks/api/organization/index.ts
@@ -0,0 +1 @@
+export { useGetOrganization } from './queries';
diff --git a/frontend/src/hooks/api/organization/queries.tsx b/frontend/src/hooks/api/organization/queries.tsx
new file mode 100644
index 000000000..b2f9c7ce6
--- /dev/null
+++ b/frontend/src/hooks/api/organization/queries.tsx
@@ -0,0 +1,18 @@
+import { useQuery } from '@tanstack/react-query';
+
+import { apiRequest } from '@app/config/request';
+
+import { Organization } from './types';
+
+const organizationKeys = {
+  getUserOrganization: ['organization'] as const
+};
+
+const fetchUserOrganization = async () => {
+  const { data } = await apiRequest.get<{ organizations: Organization[] }>('/api/v1/organization');
+
+  return data.organizations;
+};
+
+export const useGetOrganization = () =>
+  useQuery({ queryKey: organizationKeys.getUserOrganization, queryFn: fetchUserOrganization });
diff --git a/frontend/src/hooks/api/organization/types.ts b/frontend/src/hooks/api/organization/types.ts
new file mode 100644
index 000000000..74720320b
--- /dev/null
+++ b/frontend/src/hooks/api/organization/types.ts
@@ -0,0 +1,6 @@
+export type Organization = {
+  _id: string;
+  name: string;
+  createAt: string;
+  updatedAt: string;
+};
diff --git a/frontend/src/hooks/api/types.ts b/frontend/src/hooks/api/types.ts
index a0475e24e..699e9a81d 100644
--- a/frontend/src/hooks/api/types.ts
+++ b/frontend/src/hooks/api/types.ts
@@ -1,7 +1,9 @@
 export type { GetAuthTokenAPI } from './auth/types';
 export type { UserWsKeyPair } from './keys/types';
+export type { Organization } from './organization/types';
 export type { CreateServiceTokenDTO, ServiceToken } from './serviceTokens/types';
 export type { GetSubscriptionPlan, SubscriptionPlan } from './subscriptions/types';
+export type { User } from './users/types';
 export type {
   CreateEnvironmentDTO,
   DeleteEnvironmentDTO,
diff --git a/frontend/src/hooks/api/users/index.tsx b/frontend/src/hooks/api/users/index.tsx
new file mode 100644
index 000000000..69c0fc98a
--- /dev/null
+++ b/frontend/src/hooks/api/users/index.tsx
@@ -0,0 +1,7 @@
+export {
+  fetchOrgUsers,
+  useAddUserToWs,
+  useGetOrgUsers,
+  useGetUser,
+  useLogoutUser
+} from './queries';
diff --git a/frontend/src/hooks/api/users/queries.tsx b/frontend/src/hooks/api/users/queries.tsx
new file mode 100644
index 000000000..1ddcf3809
--- /dev/null
+++ b/frontend/src/hooks/api/users/queries.tsx
@@ -0,0 +1,84 @@
+import { useMutation, useQuery } from '@tanstack/react-query';
+
+import {
+  decryptAssymmetric,
+  encryptAssymmetric
+} from '@app/components/utilities/cryptography/crypto';
+import { apiRequest } from '@app/config/request';
+import { setAuthToken } from '@app/reactQuery';
+
+import { useUploadWsKey } from '../keys/queries';
+import { AddUserToWsDTO, AddUserToWsRes, OrgUser, User } from './types';
+
+const userKeys = {
+  getUser: ['user'] as const,
+  getOrgUsers: (orgId: string) => [{ orgId }, 'user']
+};
+
+const fetchUserDetails = async () => {
+  const { data } = await apiRequest.get<{ user: User }>('/api/v1/user');
+
+  return data.user;
+};
+
+export const useGetUser = () => useQuery(userKeys.getUser, fetchUserDetails);
+
+export const fetchOrgUsers = async (orgId: string) => {
+  const { data } = await apiRequest.get<{ users: OrgUser[] }>(
+    `/api/v1/organization/${orgId}/users`
+  );
+
+  return data.users;
+};
+
+export const useGetOrgUsers = (orgId: string) =>
+  useQuery(userKeys.getOrgUsers(orgId), () => fetchOrgUsers(orgId));
+
+// mutation
+export const useAddUserToWs = () => {
+  const uploadWsKey = useUploadWsKey();
+
+  return useMutation<{ data: AddUserToWsRes }, {}, AddUserToWsDTO>({
+    mutationFn: ({ email, workspaceId }) =>
+      apiRequest.post(`/api/v1/workspace/${workspaceId}/invite-signup`, { email }),
+    onSuccess: ({ data }, { workspaceId }) => {
+      const PRIVATE_KEY = localStorage.getItem('PRIVATE_KEY');
+      if (!PRIVATE_KEY) return;
+
+      // assymmetrically decrypt symmetric key with local private key
+      const key = decryptAssymmetric({
+        ciphertext: data.latestKey.encryptedKey,
+        nonce: data.latestKey.nonce,
+        publicKey: data.latestKey.sender.publicKey,
+        privateKey: PRIVATE_KEY
+      });
+
+      const { ciphertext: inviteeCipherText, nonce: inviteeNonce } = encryptAssymmetric({
+        plaintext: key,
+        publicKey: data.invitee.publicKey,
+        privateKey: PRIVATE_KEY
+      });
+
+      uploadWsKey.mutate({
+        encryptedKey: inviteeCipherText,
+        nonce: inviteeNonce,
+        userId: data.invitee._id,
+        workspaceId
+      });
+    }
+  });
+};
+
+export const useLogoutUser = () =>
+  useMutation({
+    mutationFn: () => apiRequest.post('/api/v1/auth/logout'),
+    onSuccess: () => {
+      setAuthToken('');
+      // Delete the cookie by not setting a value; Alternatively clear the local storage
+      localStorage.setItem('publicKey', '');
+      localStorage.setItem('encryptedPrivateKey', '');
+      localStorage.setItem('iv', '');
+      localStorage.setItem('tag', '');
+      localStorage.setItem('PRIVATE_KEY', '');
+    }
+  });
diff --git a/frontend/src/hooks/api/users/types.ts b/frontend/src/hooks/api/users/types.ts
new file mode 100644
index 000000000..6f7552d54
--- /dev/null
+++ b/frontend/src/hooks/api/users/types.ts
@@ -0,0 +1,39 @@
+import { UserWsKeyPair } from '../keys/types';
+
+export type User = {
+  seenIps: string[];
+  _id: string;
+  email: string;
+  createdAt: Date;
+  updatedAt: Date;
+  __v: number;
+  firstName: string;
+  lastName: string;
+  publicKey: string;
+};
+
+export type OrgUser = {
+  _id: string;
+  user: {
+    email: string;
+    firstName: string;
+    lastName: string;
+    _id: string;
+    publicKey: string;
+  };
+  inviteEmail: string;
+  organization: string;
+  role: 'owner' | 'admin' | 'member';
+  status: 'invited' | 'accepted';
+  deniedPermissions: any[];
+};
+
+export type AddUserToWsDTO = {
+  workspaceId: string;
+  email: string;
+};
+
+export type AddUserToWsRes = {
+  invitee: OrgUser['user'];
+  latestKey: UserWsKeyPair;
+};
diff --git a/frontend/src/hooks/api/workspace/index.tsx b/frontend/src/hooks/api/workspace/index.tsx
index 51f8c38eb..52a01029e 100644
--- a/frontend/src/hooks/api/workspace/index.tsx
+++ b/frontend/src/hooks/api/workspace/index.tsx
@@ -1,4 +1,5 @@
 export {
+  useCreateWorkspace,
   useCreateWsEnvironment,
   useDeleteWorkspace,
   useDeleteWsEnvironment,
diff --git a/frontend/src/hooks/api/workspace/queries.tsx b/frontend/src/hooks/api/workspace/queries.tsx
index bae1db874..0c4ba970b 100644
--- a/frontend/src/hooks/api/workspace/queries.tsx
+++ b/frontend/src/hooks/api/workspace/queries.tsx
@@ -4,6 +4,7 @@ import { apiRequest } from '@app/config/request';
 
 import {
   CreateEnvironmentDTO,
+  CreateWorkspaceDTO,
   DeleteEnvironmentDTO,
   DeleteWorkspaceDTO,
   RenameWorkspaceDTO,
@@ -40,6 +41,18 @@ export const useGetUserWorkspaces = () =>
   useQuery(workspaceKeys.getAllUserWorkspace, fetchUserWorkspaces);
 
 // mutation
+export const useCreateWorkspace = () => {
+  const queryClient = useQueryClient();
+
+  return useMutation<{ data: { workspace: Workspace } }, {}, CreateWorkspaceDTO>({
+    mutationFn: async ({ organizationId, workspaceName }) =>
+      apiRequest.post('/api/v1/workspace', { workspaceName, organizationId }),
+    onSuccess: () => {
+      queryClient.invalidateQueries(workspaceKeys.getAllUserWorkspace);
+    }
+  });
+};
+
 export const useRenameWorkspace = () => {
   const queryClient = useQueryClient();
 
diff --git a/frontend/src/hooks/api/workspace/types.ts b/frontend/src/hooks/api/workspace/types.ts
index 312a811d9..738f5188c 100644
--- a/frontend/src/hooks/api/workspace/types.ts
+++ b/frontend/src/hooks/api/workspace/types.ts
@@ -11,6 +11,11 @@ export type WorkspaceEnv = { name: string; slug: string };
 export type WorkspaceTag = { _id: string; name: string; slug: string };
 
 // mutation dto
+export type CreateWorkspaceDTO = {
+  workspaceName: string;
+  organizationId: string;
+};
+
 export type RenameWorkspaceDTO = { workspaceID: string; newWorkspaceName: string };
 export type ToggleAutoCapitalizationDTO = { workspaceID: string; state: boolean };