diff --git a/src/redux/asyncThunks/abstractService.js b/src/redux/asyncThunks/abstractService.js
index 0f873c6..5063c49 100644
--- a/src/redux/asyncThunks/abstractService.js
+++ b/src/redux/asyncThunks/abstractService.js
@@ -16,7 +16,7 @@ const _getList = async (endpoint, token) => {
 
 const _getOne = async (endpoint, objectId, token) => {
   return await responseAbstract(
-    endpoint + '/' + objectId,
+    endpoint + objectId,
     'GET',
     token,
     defaultBody
@@ -34,7 +34,7 @@ const _post = async (endpoint, body, token) => {
 
 const _patch = async (endpoint, objectId, body, token) => {
   return await responseAbstract(
-    endpoint + '/' + objectId,
+    endpoint + objectId,
     'PATCH',
     token,
     body
@@ -43,7 +43,7 @@ const _patch = async (endpoint, objectId, body, token) => {
 
 const _put = async (endpoint, objectId, body, token) => {
   return await responseAbstract(
-    endpoint + '/' + objectId,
+    endpoint + objectId,
     'PUT',
     token,
     body
@@ -52,7 +52,7 @@ const _put = async (endpoint, objectId, body, token) => {
 
 const _delete = async (endpoint, objectId, token) => {
   return await responseAbstract(
-    endpoint + '/' + objectId,
+    endpoint + objectId,
     'DELETE',
     token,
     defaultBody
@@ -73,22 +73,30 @@ const responseAbstract = async (endpoint, method, token, body) => {
 }
 
 const headerBuilder = (url, method, token, body) => {
-  let headers = {
-    url: url,
-    method: method,
-    headers: {
-      'Authorization': token,
-      'accept': 'application/json',
-      'Content-Type': 'application/json',
+    headers = {
+        'Authorization': token,
+        'accept': 'application/json',
+        'Content-Type': 'application/json',
     }
-  }
-  if (method === 'PUT' || method === 'POST' || method === 'PATCH') {
-    headers = Object.assign({}, headers, {
-      data: JSON.stringify(body),
-      withCredentials: true,
-    })
-  }
-  return headers
+    if ('file' in body) {
+        headers = {
+            'Authorization': token,
+            'accept': 'multipart/form-data',
+            'Content-Type': 'multipart/form-data',
+        }
+    }
+    let headers = {
+        url: url,
+        method: method,
+        headers: headers
+    }
+    if (method === 'PUT' || method === 'POST' || method === 'PATCH') {
+        headers = Object.assign({}, headers, {
+            data: JSON.stringify(body),
+            withCredentials: true,
+        })
+    }
+    return headers
 }
 
 
diff --git a/src/redux/asyncThunks/modelCrudAsyncThunk.js b/src/redux/asyncThunks/modelCrudAsyncThunk.js
index 3de5608..4f38010 100644
--- a/src/redux/asyncThunks/modelCrudAsyncThunk.js
+++ b/src/redux/asyncThunks/modelCrudAsyncThunk.js
@@ -1,7 +1,7 @@
 import { createAsyncThunk } from '@reduxjs/toolkit'
 import abstractService from './abstractService'
 
-let endpoint = '/model'
+let endpoint = '/model/'
 
 
 const fetchGetAllModels = createAsyncThunk(
@@ -47,6 +47,7 @@ const fetchUploadModel = createAsyncThunk(
     ) => {
         let formData = FormData()
         formData.append("blend", body.file)
+        body.file = formData
         return await abstractService._post(
             trueEndpoint, 
             body,
@@ -56,6 +57,7 @@ const fetchUploadModel = createAsyncThunk(
 )
 
 export default {
-  fetchGetAllModels,
-  fetchGetOneModelAndDownload,
+    fetchGetAllModels,
+    fetchGetOneModelAndDownload,
+    fetchUploadModel
 }
\ No newline at end of file
diff --git a/src/redux/asyncThunks/renderCrudAsyncThunk.js b/src/redux/asyncThunks/renderCrudAsyncThunk.js
index e69de29..13a6186 100644
--- a/src/redux/asyncThunks/renderCrudAsyncThunk.js
+++ b/src/redux/asyncThunks/renderCrudAsyncThunk.js
@@ -0,0 +1,39 @@
+import { createAsyncThunk } from '@reduxjs/toolkit'
+import abstractService from './abstractService'
+
+let endpoint = '/render/'
+
+
+const fetchGetAllRenders = createAsyncThunk(
+    'model/fetchGetAllModels',
+    async (
+        token,
+        thunkAPI
+    ) => {
+        return await abstractService._getList(endpoint, token)
+    }
+)
+
+/**
+ * @param body:
+ *      param token: base64 token,
+ *      param id: render id
+ */
+const fetchGetOneRenderAndDownload = createAsyncThunk(
+    'model/fetchGetAllModels',
+    async (
+        body,
+        thunkAPI
+    ) => {
+        return await abstractService._getOne(
+            trueEndpoint, 
+            body.id, 
+            body.token
+        )
+    }
+)
+
+export default {
+    fetchGetAllRenders,
+    fetchGetOneRenderAndDownload
+}
\ No newline at end of file
diff --git a/src/redux/asyncThunks/userAuthAsyncThunk.js b/src/redux/asyncThunks/userAuthAsyncThunk.js
index e69de29..03557e8 100644
--- a/src/redux/asyncThunks/userAuthAsyncThunk.js
+++ b/src/redux/asyncThunks/userAuthAsyncThunk.js
@@ -0,0 +1,27 @@
+import { createAsyncThunk } from '@reduxjs/toolkit'
+import abstractService from './abstractService'
+
+let endpoint = '/user/auth'
+
+/**
+ * @param body:
+ *      param username: username string
+ *      param password: password string
+ */
+const fetchLogin = createAsyncThunk(
+    'model/fetchGetAllModels',
+    async (
+        body,
+        thunkAPI
+    ) => {
+        return await abstractService._post(
+            endpoint, 
+            body,
+            ''
+        )
+    }
+)
+
+export default {
+    fetchLogin
+}
\ No newline at end of file
diff --git a/src/redux/asyncThunks/userCrudAsyncThunk.js b/src/redux/asyncThunks/userCrudAsyncThunk.js
index e69de29..442d33c 100644
--- a/src/redux/asyncThunks/userCrudAsyncThunk.js
+++ b/src/redux/asyncThunks/userCrudAsyncThunk.js
@@ -0,0 +1,43 @@
+import { createAsyncThunk } from '@reduxjs/toolkit'
+import abstractService from './abstractService'
+
+let endpoint = '/model/'
+
+
+const fetchGetAllUsers = createAsyncThunk(
+    'model/fetchGetAllModels',
+    async (
+        token,
+        thunkAPI
+    ) => {
+        return await abstractService._getList(
+            endpoint, 
+            token
+        )
+    }
+)
+
+/**
+ * @param body:
+ *      param username: username string
+ *      param password: password string
+ *      param email: email string
+ */
+const fetchRegister = createAsyncThunk(
+    'model/fetchGetAllModels',
+    async (
+        body,
+        thunkAPI
+    ) => {
+        return await abstractService._post(
+            trueEndpoint, 
+            body,
+            ''
+        )
+    }
+)
+
+export default {
+    fetchGetAllUsers,
+    fetchRegister
+}
\ No newline at end of file