diff --git a/.env.exemple b/.env.exemple
new file mode 100644
index 0000000..a6cc32c
--- /dev/null
+++ b/.env.exemple
@@ -0,0 +1,11 @@
+# Configuration OVH
+OVH_APP_KEY=
+OVH_APP_SECRET=
+OVH_CONSUMER_KEY=
+OVH_SMS_SERVICE_NAME=
+
+# Configuration SMS Factor
+SMS_FACTOR_TOKEN=
+
+# Configuration serveur
+PORT=
diff --git a/package.json b/package.json
index af505e7..8e6a76c 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,10 @@
   },
   "dependencies": {
     "cors": "^2.8.5",
+    "dotenv": "^17.2.0",
     "express": "^4.18.2",
-    "node-fetch": "^2.6.7"
+    "node-fetch": "^2.6.7",
+    "ovh": "^2.0.3"
   },
   "devDependencies": {
     "nodemon": "^3.0.1"
diff --git a/src/server.js b/src/server.js
index 957a2a1..dd7f302 100644
--- a/src/server.js
+++ b/src/server.js
@@ -1,6 +1,8 @@
 const express = require('express');
 const cors = require('cors');
 const fetch = require('node-fetch');
+const ovh = require('ovh');
+require('dotenv').config();
 
 // Initialisation de l'application Express
 const app = express();
@@ -174,6 +176,220 @@ app.post('/api/v1/idnot/user/:code', async (req, res) => {
   }
 });
 
+//------------------------------------ SMS Section ------------------------------------
+
+const config = {
+  // OVH config
+  OVH_APP_KEY: process.env.OVH_APP_KEY,
+  OVH_APP_SECRET: process.env.OVH_APP_SECRET,
+  OVH_CONSUMER_KEY: process.env.OVH_CONSUMER_KEY,
+  OVH_SMS_SERVICE_NAME: process.env.OVH_SMS_SERVICE_NAME,
+  
+  // SMS Factor config
+  SMS_FACTOR_TOKEN: process.env.SMS_FACTOR_TOKEN,
+  
+  PORT: process.env.PORT || 8080
+};
+
+// Codes storage
+const verificationCodes = new Map();
+
+// Service SMS
+class SmsService {
+  static generateCode() {
+      return Math.floor(100000 + Math.random() * 900000);
+  }
+
+  // OVH Service
+  static sendSmsWithOvh(phoneNumber, message) {
+      return new Promise((resolve, reject) => {
+          const ovhClient = ovh({
+              appKey: config.OVH_APP_KEY,
+              appSecret: config.OVH_APP_SECRET,
+              consumerKey: config.OVH_CONSUMER_KEY
+          });
+
+          ovhClient.request('POST', `/sms/${config.OVH_SMS_SERVICE_NAME}/jobs`, {
+              message: message,
+              receivers: [phoneNumber],
+              senderForResponse: false,
+              sender: "not.IT Fact",
+              noStopClause: true
+          }, (error, result) => {
+              if (error) {
+                  console.error('Erreur OVH SMS:', error);
+                  resolve({ success: false, error: 'Échec de l\'envoi du SMS via OVH' });
+              } else {
+                  resolve({ success: true });
+              }
+          });
+      });
+  }
+
+  // SMS Factor Service
+  static async sendSmsWithSmsFactor(phoneNumber, message) {
+      try {
+          const url = new URL('https://api.smsfactor.com/send/simulate');
+          url.searchParams.append('to', phoneNumber);
+          url.searchParams.append('text', message);
+          url.searchParams.append('sender', 'LeCoffre');
+          url.searchParams.append('token', config.SMS_FACTOR_TOKEN);
+
+          const response = await fetch(url.toString());
+          
+          if (!response.ok) {
+              throw new Error(`HTTP error! status: ${response.status}`);
+          }
+
+          return { success: true };
+      } catch (error) {
+          console.error('Erreur SMS Factor:', error);
+          return { success: false, error: 'Échec de l\'envoi du SMS via SMS Factor' };
+      }
+  }
+
+  // Main method
+  static async sendSms(phoneNumber, message) {
+      // Try first with OVH
+      const ovhResult = await this.sendSmsWithOvh(phoneNumber, message);
+      
+      if (ovhResult.success) {
+          return ovhResult;
+      }
+
+      // If OVH fails, try with SMS Factor
+      console.log('OVH SMS failed, trying SMS Factor...');
+      return await this.sendSmsWithSmsFactor(phoneNumber, message);
+  }
+}
+
+// Phone number validation middleware
+const validatePhoneNumber = (req, res, next) => {
+  const { phoneNumber } = req.body;
+  
+  if (!phoneNumber) {
+      return res.status(400).json({
+          success: false,
+          message: 'Le numéro de téléphone est requis'
+      });
+  }
+
+  // Validation basique du format
+  const phoneRegex = /^\+?[1-9]\d{1,14}$/;
+  if (!phoneRegex.test(phoneNumber)) {
+      return res.status(400).json({
+          success: false,
+          message: 'Format de numéro de téléphone invalide'
+      });
+  }
+
+  next();
+};
+
+// Routes
+app.post('/api/send-code', validatePhoneNumber, async (req, res) => {
+  const { phoneNumber } = req.body;
+
+  try {
+      // Check if a code already exists and is not expired
+      const existingVerification = verificationCodes.get(phoneNumber);
+      if (existingVerification) {
+          const timeSinceLastSend = Date.now() - existingVerification.timestamp;
+          if (timeSinceLastSend < 30000) { // 30 secondes
+              return res.status(429).json({
+                  success: false,
+                  message: 'Veuillez attendre 30 secondes avant de demander un nouveau code'
+              });
+          }
+      }
+
+      // Generate a new code
+      const code = SmsService.generateCode();
+      
+      // Store the code
+      verificationCodes.set(phoneNumber, {
+          code,
+          timestamp: Date.now(),
+          attempts: 0
+      });
+
+      // Send the SMS
+      const message = `Votre code de vérification LeCoffre est : ${code}`;
+      const result = await SmsService.sendSms(phoneNumber, message);
+
+      if (result.success) {
+          res.json({
+              success: true,
+              message: 'Code envoyé avec succès',
+          });
+      } else {
+          res.status(500).json({
+              success: false,
+              message: 'Échec de l\'envoi du SMS via les deux fournisseurs'
+          });
+      }
+  } catch (error) {
+      console.error('Erreur:', error);
+      res.status(500).json({
+          success: false,
+          message: 'Erreur serveur lors de l\'envoi du code'
+      });
+  }
+});
+
+app.post('/api/verify-code', validatePhoneNumber, (req, res) => {
+  const { phoneNumber, code } = req.body;
+
+  if (!code) {
+      return res.status(400).json({
+          success: false,
+          message: 'Le code est requis'
+      });
+  }
+
+  const verification = verificationCodes.get(phoneNumber);
+
+  if (!verification) {
+      return res.status(400).json({
+          success: false,
+          message: 'Aucun code n\'a été envoyé à ce numéro'
+      });
+  }
+
+  // Check if the code has not expired (5 minutes)
+  if (Date.now() - verification.timestamp > 5 * 60 * 1000) {
+      verificationCodes.delete(phoneNumber);
+      return res.status(400).json({
+          success: false,
+          message: 'Le code a expiré'
+      });
+  }
+
+  // Check if the code is correct
+  if (verification.code.toString() === code.toString()) {
+      verificationCodes.delete(phoneNumber);
+      res.json({
+          success: true,
+          message: 'Code vérifié avec succès'
+      });
+  } else {
+      verification.attempts += 1;
+      
+      if (verification.attempts >= 3) {
+          verificationCodes.delete(phoneNumber);
+          res.status(400).json({
+              success: false,
+              message: 'Trop de tentatives. Veuillez demander un nouveau code'
+          });
+      } else {
+          res.status(400).json({
+              success: false,
+              message: 'Code incorrect'
+          });
+      }
+  }
+});
+
 app.listen(PORT, () => {
   console.log(`Server is running on port ${PORT}`);
 });