diff --git a/.env.development b/.env.development
new file mode 100644
index 0000000..7f9e2b4
--- /dev/null
+++ b/.env.development
@@ -0,0 +1 @@
+VITE_BASE_API_URL="http://localhost:7542/2.0/"
\ No newline at end of file
diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..7f9e2b4
--- /dev/null
+++ b/.env.example
@@ -0,0 +1 @@
+VITE_BASE_API_URL="http://localhost:7542/2.0/"
\ No newline at end of file
diff --git a/.env.production b/.env.production
new file mode 100644
index 0000000..18b100e
--- /dev/null
+++ b/.env.production
@@ -0,0 +1 @@
+VITE_BASE_API_URL="https://neko-back.herokuapp.com/2.0/"
\ No newline at end of file
diff --git a/.idea/git_toolbox_prj.xml b/.idea/git_toolbox_prj.xml
new file mode 100644
index 0000000..02b915b
--- /dev/null
+++ b/.idea/git_toolbox_prj.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GitToolBoxProjectSettings">
+    <option name="commitMessageIssueKeyValidationOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/App.tsx b/src/App.tsx
index 3ff9b11..4ecef4d 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -7,7 +7,7 @@ import { createTheme, ThemeProvider } from "@mui/material"
 import { useAppDispatch, useAppSelector } from "@/app/hooks"
 import { useEffect } from "react"
 import { appActions } from "@/features/app/app.slice"
-import { instance } from "@/app/instance"
+import { authThunks } from "@/features/auth/auth.slice"
 
 export const Test = () => {
   const isLoading = useAppSelector((state) => state.app.isLoading)
@@ -22,12 +22,24 @@ export const Test = () => {
     setTimeout(() => {
       dispatch(appActions.setIsLoading({ isLoading: false }))
     }, 3000)
-    instance.get("/ping")
   }, [dispatch])
 
   if (isLoading) return <div>loading...</div>
   return (
     <div>
+      <button
+        onClick={() => {
+          dispatch(
+            authThunks.login({
+              email: "andres99.dev@gmail.com",
+              password: "123123123",
+              rememberMe: true,
+            }),
+          )
+        }}
+      >
+        login
+      </button>
       <button onClick={handleErrorButtonClicked}>create error</button>
       {!!error && <h2>{error}</h2>}
       <Counter />
diff --git a/src/app/store.ts b/src/app/store.ts
index 8911542..e3c6994 100644
--- a/src/app/store.ts
+++ b/src/app/store.ts
@@ -1,11 +1,13 @@
 import { configureStore, ThunkAction, Action } from "@reduxjs/toolkit"
 import counterReducer from "../features/counter/counterSlice"
 import { appReducer } from "@/features/app/app.slice"
+import { authReducer } from "@/features/auth/auth.slice"
 
 export const store = configureStore({
   reducer: {
     counter: counterReducer,
     app: appReducer,
+    auth: authReducer,
   },
 })
 
diff --git a/src/features/auth/auth.api.ts b/src/features/auth/auth.api.ts
index 9f10798..65ab855 100644
--- a/src/features/auth/auth.api.ts
+++ b/src/features/auth/auth.api.ts
@@ -1,7 +1,38 @@
 import { AuthInstance } from "@/features/auth/auth.instance"
 
-export const AuthApi = () => ({
-  register: (params: any) => {
-    return AuthInstance.post(params)
+export const AuthApi = {
+  register: (params: RegisterArgs) => {
+    return AuthInstance.post<RegisterResponse>("register", params)
   },
-})
+  login: (params: LoginArgs) => {
+    return AuthInstance.post<User>("login", params)
+  },
+}
+
+export type RegisterResponse = {
+  addedUser: AddedUser
+}
+
+type PasswordToPick = {
+  password: string
+}
+
+export type AddedUser = Omit<User, "token" | "tokenDeathTime">
+export type RegisterArgs = Pick<User, "email"> & PasswordToPick
+export type LoginArgs = Pick<User, "email" | "rememberMe"> & PasswordToPick
+export type PartialUser = Partial<User>
+
+export type User = {
+  _id: string
+  email: string
+  rememberMe: boolean
+  isAdmin: boolean
+  name: string
+  verified: boolean
+  publicCardPacksCount: number
+  created: string
+  updated: string
+  token: string
+  tokenDeathTime: number
+  __v: number
+}
diff --git a/src/features/auth/auth.instance.ts b/src/features/auth/auth.instance.ts
index 4b60f91..bae19b9 100644
--- a/src/features/auth/auth.instance.ts
+++ b/src/features/auth/auth.instance.ts
@@ -1,6 +1,6 @@
 import axios from "axios"
 
 export const AuthInstance = axios.create({
-  baseURL: import.meta.env.BASE_URL + "auth/",
+  baseURL: import.meta.env.VITE_BASE_API_URL + "auth/",
   withCredentials: true,
 })
diff --git a/src/features/auth/auth.slice.ts b/src/features/auth/auth.slice.ts
new file mode 100644
index 0000000..18e52a0
--- /dev/null
+++ b/src/features/auth/auth.slice.ts
@@ -0,0 +1,46 @@
+import { createAsyncThunk, createSlice, PayloadAction } from "@reduxjs/toolkit"
+import {
+  AuthApi,
+  LoginArgs,
+  RegisterArgs,
+  User,
+} from "@/features/auth/auth.api"
+
+const register = createAsyncThunk("auth/register", (arg: RegisterArgs) => {
+  AuthApi.register(arg)
+    .then((res) => {
+      console.log(res)
+    })
+    .catch((res) => {
+      console.error(res)
+    })
+})
+
+const login = createAsyncThunk("auth/login", async (arg: LoginArgs) => {
+  try {
+    const res = await AuthApi.login(arg)
+    return { user: res.data }
+  } catch (e) {
+    console.error(e)
+  }
+})
+
+const slice = createSlice({
+  name: "auth",
+  initialState: { user: null as User | null },
+  reducers: {
+    setUser: (state, action: PayloadAction<{ user: User }>) => {
+      state.user = action.payload.user
+    },
+  },
+  extraReducers: (builder) => {
+    builder.addCase(login.fulfilled, (state, action) => {
+      if (action.payload?.user) {
+        state.user = action.payload.user
+      }
+    })
+  },
+})
+
+export const authReducer = slice.reducer
+export const authThunks = { register, login }