diff --git a/next.config.js b/next.config.js
index c2558b15..2d34b246 100644
--- a/next.config.js
+++ b/next.config.js
@@ -22,6 +22,7 @@ const nextConfig = {
 		NEXT_PUBLIC_HOTJAR_VERSION: process.env.NEXT_PUBLIC_HOTJAR_VERSION,
 		NEXT_PUBLIC_4NK_URL: process.env.NEXT_PUBLIC_4NK_URL,
 		NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL,
+		NEXT_PUBLICK_ANK_BASE_REDIRECT_URI: process.env.NEXT_PUBLIC_ANK_BASE_REDIRECT_URI,
 		NEXT_PUBLIC_DEFAULT_VALIDATOR_ID: process.env.NEXT_PUBLIC_DEFAULT_VALIDATOR_ID,
 		NEXT_PUBLIC_DEFAULT_STORAGE_URLS: process.env.NEXT_PUBLIC_DEFAULT_STORAGE_URLS,
 	},
@@ -42,6 +43,7 @@ const nextConfig = {
 		NEXT_PUBLIC_HOTJAR_VERSION: process.env.NEXT_PUBLIC_HOTJAR_VERSION,
 		NEXT_PUBLIC_4NK_URL: process.env.NEXT_PUBLIC_4NK_URL,
 		NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL,
+		NEXT_PUBLICK_ANK_BASE_REDIRECT_URI: process.env.NEXT_PUBLIC_ANK_BASE_REDIRECT_URI,
 		NEXT_PUBLIC_DEFAULT_VALIDATOR_ID: process.env.NEXT_PUBLIC_DEFAULT_VALIDATOR_ID,
 		NEXT_PUBLIC_DEFAULT_STORAGE_URLS: process.env.NEXT_PUBLIC_DEFAULT_STORAGE_URLS,
 	},
@@ -62,6 +64,7 @@ const nextConfig = {
 		NEXT_PUBLIC_HOTJAR_VERSION: process.env.NEXT_PUBLIC_HOTJAR_VERSION,
 		NEXT_PUBLIC_4NK_URL: process.env.NEXT_PUBLIC_4NK_URL,
 		NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL,
+		NEXT_PUBLICK_ANK_BASE_REDIRECT_URI: process.env.NEXT_PUBLIC_ANK_BASE_REDIRECT_URI,
 		NEXT_PUBLIC_DEFAULT_VALIDATOR_ID: process.env.NEXT_PUBLIC_DEFAULT_VALIDATOR_ID,
 		NEXT_PUBLIC_DEFAULT_STORAGE_URLS: process.env.NEXT_PUBLIC_DEFAULT_STORAGE_URLS,
 	},
diff --git a/src/front/Api/Auth/IdNot/index.ts b/src/front/Api/Auth/IdNot/index.ts
index a4c3ae7b..782a2c81 100644
--- a/src/front/Api/Auth/IdNot/index.ts
+++ b/src/front/Api/Auth/IdNot/index.ts
@@ -41,12 +41,8 @@ export default class Auth extends BaseApiService {
 	}
 
 	public async idNotAuth(autorizationCode: string | string[]): Promise<{ idNotUser: any; authToken: string }> {
-		// const variables = FrontendVariables.getInstance();
-		
-		// TODO: review
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-		
-		const url = new URL(`${baseBackUrl}/api/v1/idnot/auth/${autorizationCode}`);
+		const variables = FrontendVariables.getInstance();
+		const url = new URL(`${variables.BACK_API_PROTOCOL}://${variables.BACK_API_HOST}:${variables.BACK_API_PORT}/api/v1/idnot/auth/${autorizationCode}`);
 		try {
 			return await this.postRequest<{ idNotUser: any; authToken: string }>(url);
 		} catch (err) {
@@ -56,9 +52,8 @@ export default class Auth extends BaseApiService {
 	}
 
 	public async getIdNotUser(): Promise<{ success: boolean; data: any }> {
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-		
-		const url = new URL(`${baseBackUrl}/api/v1/idnot/user`);
+		const variables = FrontendVariables.getInstance();
+		const url = new URL(`${variables.BACK_API_PROTOCOL}://${variables.BACK_API_HOST}:${variables.BACK_API_PORT}/api/v1/idnot/user`);
 		try {
 			return await this.getRequest(url);
 		}
@@ -69,9 +64,8 @@ export default class Auth extends BaseApiService {
 	}
 
 	public async getIdNotOfficeForUser(userId: string): Promise<any[]> {
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-		
-		const url = new URL(`${baseBackUrl}/api/v1/idnot/user/rattachements`);
+		const variables = FrontendVariables.getInstance();
+		const url = new URL(`${variables.BACK_API_PROTOCOL}://${variables.BACK_API_HOST}:${variables.BACK_API_PORT}/api/v1/idnot/user/rattachements`);
 		url.searchParams.set('idNot', userId);
 		try {
 			return await this.getRequest(url);
@@ -83,9 +77,8 @@ export default class Auth extends BaseApiService {
 	}
 
 	public async getIdNotUserForOffice(officeId: string): Promise<any[]> {
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-		
-		const url = new URL(`${baseBackUrl}/api/v1/idnot/office/rattachements`);
+		const variables = FrontendVariables.getInstance();
+		const url = new URL(`${variables.BACK_API_PROTOCOL}://${variables.BACK_API_HOST}:${variables.BACK_API_PORT}/api/v1/idnot/office/rattachements`);
 		url.searchParams.set('idNot', officeId);
 		try {
 			return await this.getRequest(url);
@@ -96,9 +89,8 @@ export default class Auth extends BaseApiService {
 	}
 
 	public async getUserProcessByIdNot(pairingId: string): Promise<{ success: boolean; data: { processId: string, processData: { [key: string]: any } } }> {
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-
-		const url = new URL(`${baseBackUrl}/api/v1/process/user`);
+		const variables = FrontendVariables.getInstance();
+		const url = new URL(`${variables.BACK_API_PROTOCOL}://${variables.BACK_API_HOST}:${variables.BACK_API_PORT}/api/v1/process/user`);
 		url.searchParams.set('pairingId', pairingId);
 		try {
 			return await this.getRequest(url);
@@ -109,9 +101,8 @@ export default class Auth extends BaseApiService {
 	}
 
 	public async getOfficeProcessByIdNot(): Promise<{ success: boolean; data: { processId: string, processData: { [key: string]: any } } }> {
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-
-		const url = new URL(`${baseBackUrl}/api/v1/process/office`);
+		const variables = FrontendVariables.getInstance();
+		const url = new URL(`${variables.BACK_API_PROTOCOL}://${variables.BACK_API_HOST}:${variables.BACK_API_PORT}/api/v1/process/office`);
 		try {
 			return await this.getRequest(url);
 		} catch (err) {
diff --git a/src/front/Api/LeCoffreApi/Notary/Customers/Customers.ts b/src/front/Api/LeCoffreApi/Notary/Customers/Customers.ts
index a36c547b..e02781d2 100644
--- a/src/front/Api/LeCoffreApi/Notary/Customers/Customers.ts
+++ b/src/front/Api/LeCoffreApi/Notary/Customers/Customers.ts
@@ -89,10 +89,7 @@ export default class Customers extends BaseNotary {
 	}
 
 	public async sendReminder(office: any, customer: any): Promise<void> {
-		// TODO: review
-		const baseBackUrl = 'http://localhost:8080';//variables.BACK_API_PROTOCOL + variables.BACK_API_HOST;
-
-		const url = new URL(`${baseBackUrl}/api/send_reminder`);
+		const url = new URL(`${this.variables.BACK_API_PROTOCOL}://${this.variables.BACK_API_HOST}:${this.variables.BACK_API_PORT}/api/send_reminder`);
 
 		//const url = new URL(this.baseURl.concat(`/${uid}/send_reminder`));
 		try {
diff --git a/src/front/Components/Layouts/Login/StepEmail/index.tsx b/src/front/Components/Layouts/Login/StepEmail/index.tsx
index f9b904ee..4245f460 100644
--- a/src/front/Components/Layouts/Login/StepEmail/index.tsx
+++ b/src/front/Components/Layouts/Login/StepEmail/index.tsx
@@ -41,18 +41,18 @@ export default function StepEmail(props: IProps) {
 
 	const router = useRouter();
 	const error = router.query["error"];
+	const variables = FrontendVariables.getInstance();
+	
 	const redirectUserOnConnection = useCallback(() => {
 		/* TODO: review
-		const variables = FrontendVariables.getInstance();
 		router.push(
 			`${variables.IDNOT_BASE_URL + variables.IDNOT_AUTHORIZE_ENDPOINT}?client_id=${variables.IDNOT_CLIENT_ID}&redirect_uri=${
 				variables.FRONT_APP_HOST
 			}/authorized-client&scope=openid,profile&response_type=code`,
 		);
 		*/
-		const redirectUri = 'http://local.4nkweb.com:3000/authorized-client';
 		router.push(
-			`https://qual-connexion.idnot.fr/user/IdPOAuth2/authorize/idnot_idp_v1?client_id=B3CE56353EDB15A9&redirect_uri=${redirectUri}&scope=openid,profile&response_type=code`,
+			`${variables.IDNOT_BASE_URL}/user/${variables.IDNOT_AUTHORIZE_ENDPOINT}?client_id=${variables.IDNOT_CLIENT_ID}&redirect_uri=${variables.ANK_BASE_REDIRECT_URI}&scope=openid,profile&response_type=code`,
 		);
 	}, [router]);
 
@@ -66,7 +66,7 @@ export default function StepEmail(props: IProps) {
 
 	const closeNoEmailModal = useCallback(() => {
 		setIsErrorModalOpen(0);
-		router.push("https://connexion.idnot.fr/");
+		router.push(variables.IDNOT_BASE_URL);
 	}, [router]);
 
 	// const closeContactAdminModal = () => {
diff --git a/src/front/Config/VariablesFront.ts b/src/front/Config/VariablesFront.ts
index 8c5e7b49..dcf83593 100644
--- a/src/front/Config/VariablesFront.ts
+++ b/src/front/Config/VariablesFront.ts
@@ -35,6 +35,8 @@ export class FrontendVariables {
 
 	public API_URL!: string;
 
+	public ANK_BASE_REDIRECT_URI!: string;
+
 	private constructor() {}
 
 	public static getInstance(): FrontendVariables {