diff --git a/src/bot/commands/valorant.js b/src/bot/commands/valorant.js
index 2442d5b..1484fb7 100644
--- a/src/bot/commands/valorant.js
+++ b/src/bot/commands/valorant.js
@@ -6,7 +6,7 @@ import { EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle } from 'disc
 
 import { postAPOBuy } from '../../utils/index.js';
 import { DiscordRequest } from '../../api/discord.js';
-import { getAllAvailableSkins, updateSkin } from '../../database/index.js';
+import {getAllAvailableSkins, getUser, insertLog, updateSkin, updateUserCoins} from '../../database/index.js';
 import { skins } from '../../game/state.js';
 
 /**
@@ -22,28 +22,40 @@ export async function handleValorantCommand(req, res, client) {
     const valoPrice = parseInt(process.env.VALO_PRICE, 10) || 500;
 
     try {
-        // TODO acheter en FlopoCoins
-        return res.send({
-            type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
-            data: {
-                content: "Les caisses Valorant sont temporairement désactivées.",
-                flags: InteractionResponseFlags.EPHEMERAL,
-            },
-        });
         // --- 1. Verify and process payment ---
-        const buyResponse = await postAPOBuy(userId, valoPrice);
 
-        if (!buyResponse.ok) {
-            const errorData = await buyResponse.json();
-            const errorMessage = errorData.message || `Tu n'as pas assez d'argent... Il te faut ${valoPrice}€.`;
+        const commandUser = getUser.get(userId);
+        if (!commandUser) {
             return res.send({
                 type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
                 data: {
-                    content: errorMessage,
+                    content: "Erreur lors de la récupération de votre profil utilisateur.",
                     flags: InteractionResponseFlags.EPHEMERAL,
                 },
             });
         }
+        if (commandUser.coins < valoPrice) {
+            return res.send({
+                type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
+                data: {
+                    content: `Pas assez de FlopoCoins (${valoPrice} requis).`,
+                    flags: InteractionResponseFlags.EPHEMERAL,
+                },
+            });
+        }
+
+        insertLog.run({
+            id: `${userId}-${Date.now()}`,
+            user_id: userId,
+            action: 'VALO_CASE_OPEN',
+            target_user_id: null,
+            coins_amount: -valoPrice,
+            user_new_amount: commandUser.coins - valoPrice,
+        });
+        updateUserCoins.run({
+            userId: userId,
+            coins: commandUser.coins - valoPrice,
+        })
 
         // --- 2. Send Initial "Opening" Response ---
         // Acknowledge the interaction immediately with a loading message.
diff --git a/src/bot/components/upgradeSkin.js b/src/bot/components/upgradeSkin.js
index 021e3bc..15b9f71 100644
--- a/src/bot/components/upgradeSkin.js
+++ b/src/bot/components/upgradeSkin.js
@@ -9,7 +9,7 @@ import { EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle } from 'disc
 import { DiscordRequest } from '../../api/discord.js';
 import { postAPOBuy } from '../../utils/index.js';
 import { activeInventories, skins } from '../../game/state.js';
-import { getSkin, updateSkin } from '../../database/index.js';
+import {getSkin, getUser, insertLog, updateSkin, updateUserCoins} from '../../database/index.js';
 
 /**
  * Handles the click of the 'Upgrade' button on a skin in the inventory.
@@ -20,16 +20,6 @@ export async function handleUpgradeSkin(req, res) {
     const { member, data } = req.body;
     const { custom_id } = data;
 
-    return res.send({
-        type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
-        data: {
-            content: "Les améliorations de skins sont temporairement désactivées.",
-            flags: InteractionResponseFlags.EPHEMERAL,
-        },
-    });
-
-    //TODO paiement en FlopoCoins
-
     const interactionId = custom_id.replace('upgrade_', '');
     const userId = member.user.id;
 
@@ -63,18 +53,40 @@ export async function handleUpgradeSkin(req, res) {
 
     // --- 2. Handle Payment ---
     const upgradePrice = parseFloat(process.env.VALO_UPGRADE_PRICE) || parseFloat(skinToUpgrade.maxPrice) / 10;
-    try {
-        const buyResponse = await postAPOBuy(userId, upgradePrice);
-        if (!buyResponse.ok) {
-            return res.send({
-                type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
-                data: { content: `Il vous faut ${upgradePrice.toFixed(0)}€ pour tenter cette amélioration.`, flags: InteractionResponseFlags.EPHEMERAL },
-            });
-        }
-    } catch (paymentError) {
-        console.error("Payment API error:", paymentError);
-        return res.status(500).json({ error: "Payment service unavailable."});
+
+    const commandUser = getUser.get(userId);
+
+    if (!commandUser) {
+        return res.send({
+            type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
+            data: {
+                content: "Erreur lors de la récupération de votre profil utilisateur.",
+                flags: InteractionResponseFlags.EPHEMERAL,
+            },
+        });
     }
+    if (commandUser.coins < upgradePrice) {
+        return res.send({
+            type: InteractionResponseType.CHANNEL_MESSAGE_WITH_SOURCE,
+            data: {
+                content: `Pas assez de FlopoCoins (${upgradePrice.toFixed(0)} requis).`,
+                flags: InteractionResponseFlags.EPHEMERAL,
+            },
+        });
+    }
+
+    insertLog.run({
+        id: `${userId}-${Date.now()}`,
+        user_id: userId,
+        action: 'VALO_SKIN_UPGRADE',
+        target_user_id: null,
+        coins_amount: -upgradePrice.toFixed(0),
+        user_new_amount: commandUser.coins - upgradePrice.toFixed(0),
+    });
+    updateUserCoins.run({
+        userId: userId,
+        coins: commandUser.coins - upgradePrice.toFixed(0),
+    })
 
 
     // --- 3. Show Loading Animation ---