diff --git a/src/app/interceptors/auth-interceptor.ts b/src/app/interceptors/auth-interceptor.ts
new file mode 100644
index 0000000..d905f3f
--- /dev/null
+++ b/src/app/interceptors/auth-interceptor.ts
@@ -0,0 +1,16 @@
+import { HttpInterceptorFn } from '@angular/common/http';
+import { inject } from '@angular/core';
+import { AuthService } from '../services/auth.service';
+
+export const authInterceptor: HttpInterceptorFn = (req, next) => {
+    const authService = inject(AuthService);
+    const token = authService.getToken();
+
+    if (token) {
+        req = req.clone({
+            setHeaders: { Authorization: `Bearer ${token}` }
+        });
+    }
+
+    return next(req);
+};
diff --git a/src/app/services/api/api/refresh.service.ts b/src/app/services/api/api/refresh.service.ts
new file mode 100644
index 0000000..5330ddf
--- /dev/null
+++ b/src/app/services/api/api/refresh.service.ts
@@ -0,0 +1,104 @@
+/**
+ * ApiEfCoreLibrary
+ *
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+/* tslint:disable:no-unused-variable member-ordering */
+
+import { Inject, Injectable, Optional }                      from '@angular/core';
+import { HttpClient, HttpHeaders, HttpParams,
+         HttpResponse, HttpEvent, HttpParameterCodec, HttpContext 
+        }       from '@angular/common/http';
+import { CustomHttpParameterCodec }                          from '../encoder';
+import { Observable }                                        from 'rxjs';
+
+// @ts-ignore
+import { GetRefreshDto } from '../model/get-refresh-dto';
+// @ts-ignore
+import { RefreshTokenDto } from '../model/refresh-token-dto';
+
+// @ts-ignore
+import { BASE_PATH, COLLECTION_FORMATS }                     from '../variables';
+import { Configuration }                                     from '../configuration';
+import { BaseService } from '../api.base.service';
+
+
+
+@Injectable({
+  providedIn: 'root'
+})
+export class RefreshService extends BaseService {
+
+    constructor(protected httpClient: HttpClient, @Optional() @Inject(BASE_PATH) basePath: string|string[], @Optional() configuration?: Configuration) {
+        super(basePath, configuration);
+    }
+
+    /**
+     * @endpoint post /API/refresh
+     * @param refreshTokenDto 
+     * @param observe set whether or not to return the data Observable as the body, response or events. defaults to returning the body.
+     * @param reportProgress flag to report request and response progress.
+     */
+    public refreshTokenEndpoint(refreshTokenDto: RefreshTokenDto, observe?: 'body', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext, transferCache?: boolean}): Observable<GetRefreshDto>;
+    public refreshTokenEndpoint(refreshTokenDto: RefreshTokenDto, observe?: 'response', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext, transferCache?: boolean}): Observable<HttpResponse<GetRefreshDto>>;
+    public refreshTokenEndpoint(refreshTokenDto: RefreshTokenDto, observe?: 'events', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext, transferCache?: boolean}): Observable<HttpEvent<GetRefreshDto>>;
+    public refreshTokenEndpoint(refreshTokenDto: RefreshTokenDto, observe: any = 'body', reportProgress: boolean = false, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext, transferCache?: boolean}): Observable<any> {
+        if (refreshTokenDto === null || refreshTokenDto === undefined) {
+            throw new Error('Required parameter refreshTokenDto was null or undefined when calling refreshTokenEndpoint.');
+        }
+
+        let localVarHeaders = this.defaultHeaders;
+
+        const localVarHttpHeaderAcceptSelected: string | undefined = options?.httpHeaderAccept ?? this.configuration.selectHeaderAccept([
+            'application/json'
+        ]);
+        if (localVarHttpHeaderAcceptSelected !== undefined) {
+            localVarHeaders = localVarHeaders.set('Accept', localVarHttpHeaderAcceptSelected);
+        }
+
+        const localVarHttpContext: HttpContext = options?.context ?? new HttpContext();
+
+        const localVarTransferCache: boolean = options?.transferCache ?? true;
+
+
+        // to determine the Content-Type header
+        const consumes: string[] = [
+            'application/json'
+        ];
+        const httpContentTypeSelected: string | undefined = this.configuration.selectHeaderContentType(consumes);
+        if (httpContentTypeSelected !== undefined) {
+            localVarHeaders = localVarHeaders.set('Content-Type', httpContentTypeSelected);
+        }
+
+        let responseType_: 'text' | 'json' | 'blob' = 'json';
+        if (localVarHttpHeaderAcceptSelected) {
+            if (localVarHttpHeaderAcceptSelected.startsWith('text')) {
+                responseType_ = 'text';
+            } else if (this.configuration.isJsonMime(localVarHttpHeaderAcceptSelected)) {
+                responseType_ = 'json';
+            } else {
+                responseType_ = 'blob';
+            }
+        }
+
+        let localVarPath = `/API/refresh`;
+        const { basePath, withCredentials } = this.configuration;
+        return this.httpClient.request<GetRefreshDto>('post', `${basePath}${localVarPath}`,
+            {
+                context: localVarHttpContext,
+                body: refreshTokenDto,
+                responseType: <any>responseType_,
+                ...(withCredentials ? { withCredentials } : {}),
+                headers: localVarHeaders,
+                observe: observe,
+                ...(localVarTransferCache !== undefined ? { transferCache: localVarTransferCache } : {}),
+                reportProgress: reportProgress
+            }
+        );
+    }
+
+}
diff --git a/src/app/services/api/model/get-refresh-dto.ts b/src/app/services/api/model/get-refresh-dto.ts
new file mode 100644
index 0000000..923da42
--- /dev/null
+++ b/src/app/services/api/model/get-refresh-dto.ts
@@ -0,0 +1,15 @@
+/**
+ * ApiEfCoreLibrary
+ *
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+export interface GetRefreshDto { 
+    token?: string | null;
+}
+
diff --git a/src/app/services/api/model/refresh-token-dto.ts b/src/app/services/api/model/refresh-token-dto.ts
new file mode 100644
index 0000000..8de6053
--- /dev/null
+++ b/src/app/services/api/model/refresh-token-dto.ts
@@ -0,0 +1,15 @@
+/**
+ * ApiEfCoreLibrary
+ *
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+export interface RefreshTokenDto { 
+    token?: string | null;
+}
+
diff --git a/src/app/services/auth.service.ts b/src/app/services/auth.service.ts
new file mode 100644
index 0000000..8f6f852
--- /dev/null
+++ b/src/app/services/auth.service.ts
@@ -0,0 +1,29 @@
+import { inject, Injectable } from '@angular/core';
+import { LoginService } from './api';
+import { firstValueFrom } from 'rxjs';
+import { NzNotificationService } from 'ng-zorro-antd/notification';
+
+@Injectable({
+    providedIn: 'root',
+})
+export class AuthService {
+    private loginService = inject(LoginService);
+    private notificationService = inject(NzNotificationService);
+
+    async connectUser(username: string, password: string){
+        try {
+            const loginDto = { username, password };
+            const res = await firstValueFrom(this.loginService.userLoginEndpoint(loginDto));
+            localStorage.setItem('jwt', res.token);
+        } catch (e) {
+            this.notificationService.error(
+                'Erreur',
+                'Identifiant invalide'
+            );
+        }
+    }
+
+    getToken(): string | null {
+        return localStorage.getItem('jwt');
+    }
+}