diff --git a/api/src/main/java/fr/gameovergne/api/config/PrestashopProperties.java b/api/src/main/java/fr/gameovergne/api/config/prestashop/PrestashopProperties.java
similarity index 85%
rename from api/src/main/java/fr/gameovergne/api/config/PrestashopProperties.java
rename to api/src/main/java/fr/gameovergne/api/config/prestashop/PrestashopProperties.java
index da083ca..fe38d97 100644
--- a/api/src/main/java/fr/gameovergne/api/config/PrestashopProperties.java
+++ b/api/src/main/java/fr/gameovergne/api/config/prestashop/PrestashopProperties.java
@@ -1,4 +1,4 @@
-package fr.gameovergne.api.config;
+package fr.gameovergne.api.config.prestashop;
 
 import lombok.Getter;
 import lombok.Setter;
diff --git a/api/src/main/java/fr/gameovergne/api/controller/PrestashopProxyController.java b/api/src/main/java/fr/gameovergne/api/controller/prestashop/PrestashopProxyController.java
similarity index 82%
rename from api/src/main/java/fr/gameovergne/api/controller/PrestashopProxyController.java
rename to api/src/main/java/fr/gameovergne/api/controller/prestashop/PrestashopProxyController.java
index a4a634a..dad0147 100644
--- a/api/src/main/java/fr/gameovergne/api/controller/PrestashopProxyController.java
+++ b/api/src/main/java/fr/gameovergne/api/controller/prestashop/PrestashopProxyController.java
@@ -1,6 +1,6 @@
 package fr.gameovergne.api.controller;
 
-import fr.gameovergne.api.service.PrestashopClient;
+import fr.gameovergne.api.service.prestashop.PrestashopClient;
 import jakarta.servlet.http.HttpServletRequest;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -10,6 +10,9 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.HandlerMapping;
 
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+
 @RestController
 @RequestMapping("/api/ps")
 public class PrestashopProxyController {
@@ -31,6 +34,10 @@ public class PrestashopProxyController {
                 .extractPathWithinPattern(bestMatchPattern, fullPath);
 
         String rawQuery = request.getQueryString();
+        if (rawQuery != null) {
+            // 🔥 Correction : on désencode les caractères URL avant de relayer à Presta
+            rawQuery = URLDecoder.decode(rawQuery, StandardCharsets.UTF_8);
+        }
 
         ResponseEntity<String> prestaResponse =
                 prestashopClient.getWithRawQuery("/" + relativePath, rawQuery);
diff --git a/api/src/main/java/fr/gameovergne/api/service/PrestashopClient.java b/api/src/main/java/fr/gameovergne/api/service/prestashop/PrestashopClient.java
similarity index 98%
rename from api/src/main/java/fr/gameovergne/api/service/PrestashopClient.java
rename to api/src/main/java/fr/gameovergne/api/service/prestashop/PrestashopClient.java
index 88c2187..b99fea3 100644
--- a/api/src/main/java/fr/gameovergne/api/service/PrestashopClient.java
+++ b/api/src/main/java/fr/gameovergne/api/service/prestashop/PrestashopClient.java
@@ -1,4 +1,4 @@
-package fr.gameovergne.api.service;
+package fr.gameovergne.api.service.prestashop;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;