diff --git a/api/credits.php b/api/credits.php
new file mode 100644
index 0000000..5afe44d
--- /dev/null
+++ b/api/credits.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * Donne tous les parents d'un item, comme parents.php
+ * Rajoute une jointure sur les crédits
+ * Cela permet de r&écupérer le montant, et la réalisation
+ * Le montant est affecté directement à l'item
+ * La réalisation est la somem des crédits des enfants de l'item
+ */
+
+header('Content-Type: application/json');
+
+try{
+    $pdo = new PDO('sqlite:../data/base.sqlite');
+    $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // ERRMODE_WARNING | ERRMODE_EXCEPTION | ERRMODE_SILENT
+} catch(Exception $e) {
+    echo "Impossible d'accéder à la base de données SQLite : ".$e->getMessage();
+    die();
+}
+
+$where_clause  = 'WHERE 1 = 1 ';
+$where_clause .= 'AND item = '.$_REQUEST['item'];
+
+$sql = ' 
+WITH arbre (id, level, path, realisation) AS(
+    SELECT parent, 0, '['|| tree.parent || ']', (SELECT SUM(montant) FROM credit WHERE item in (SELECT item FROM tree st WHERE st.parent = tree.parent)) 
+    FROM tree
+    WHERE_CLAUSE
+  UNION ALL
+    SELECT parent, arbre.level+1, arbre.path||'['||tree.parent||']',(SELECT SUM(montant) FROM credit WHERE item in (SELECT item FROM tree st WHERE st.parent = tree.parent)) 
+    FROM tree
+    INNER JOIN arbre ON arbre.id = tree.item
+) SELECT arbre.*, item.code, item.title, credit.montant FROM arbre 
+INNER JOIN item ON arbre.id = item.id
+LEFT JOIN credit ON  credit.item = item.id
+ORDER BY path
+';
+
+$query = $pdo->prepare(str_replace('WHERE_CLAUSE',$where_clause,$sql));
+$query->execute();
+echo json_encode( $query->fetchAll(PDO::FETCH_ASSOC));
+
+/*
+ * TODO : Cumuler les réalisatiosn sur les parents lorsque ceux-ci n'en n'ont pas
+ */
+
+?>
diff --git a/api/get.php b/api/get.php
new file mode 100644
index 0000000..27da2d4
--- /dev/null
+++ b/api/get.php
@@ -0,0 +1,39 @@
+<?php
+
+header('Content-Type: application/json');
+
+try{
+    $pdo = new PDO('sqlite:../data/base.sqlite');
+    $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // ERRMODE_WARNING | ERRMODE_EXCEPTION | ERRMODE_SILENT
+} catch(Exception $e) {
+    echo "Impossible d'accéder à la base de données SQLite : ".$e->getMessage();
+    die();
+}
+
+$where_clause  = 'WHERE 1 = 1';
+//$where_clause .= ' AND path LIKE "%[1]%"';
+
+$sql = ' 
+WITH arbre (parent, id, link, code, name, level, path) AS ( 
+     SELECT 0, id, link, code, libelle, 0, "{0} [" || id || "]"
+     FROM v_items_tree WHERE parent IS NULL
+   UNION ALL 
+     SELECT 
+        v_items_tree.parent, 
+        v_items_tree.id, 
+        v_items_tree.link,
+        v_items_tree.code, 
+        v_items_tree.libelle, 
+        arbre.level+1, 
+        arbre.path || " {" || v_items_tree.rank || "} [" || v_items_tree.id || "]" 
+     FROM v_items_tree
+     INNER JOIN arbre ON v_items_tree.parent=arbre.id 
+) SELECT parent, id, link, code, name,level,path FROM arbre WHERE_CLAUSE ORDER BY path 
+';
+
+$query = $pdo->prepare(str_replace('WHERE_CLAUSE',$where_clause,$sql));
+$query->execute();
+echo json_encode( $query->fetchAll(PDO::FETCH_ASSOC));
+
+?>
diff --git a/api/parents.php b/api/parents.php
new file mode 100644
index 0000000..81910a6
--- /dev/null
+++ b/api/parents.php
@@ -0,0 +1,35 @@
+<?php
+
+header('Content-Type: application/json');
+
+try{
+    $pdo = new PDO('sqlite:../data/base.sqlite');
+    $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // ERRMODE_WARNING | ERRMODE_EXCEPTION | ERRMODE_SILENT
+} catch(Exception $e) {
+    echo "Impossible d'accéder à la base de données SQLite : ".$e->getMessage();
+    die();
+}
+
+$where_clause  = 'WHERE 1 = 1 ';
+$where_clause .= 'AND item = '.$_REQUEST['item'];
+
+$sql = ' 
+WITH arbre (id,level, path) AS(
+    SELECT parent, 0, '['|| tree.parent || ']'
+    FROM tree 
+    WHERE_CLAUSE
+  UNION ALL
+    SELECT parent, arbre.level+1, arbre.path||'['||tree.parent||']'
+    FROM tree
+    INNER JOIN arbre ON arbre.id = tree.item
+) SELECT arbre.*, item.code, item.title FROM arbre 
+INNER JOIN item ON arbre.id = item.id
+ORDER BY path DESC
+';
+
+$query = $pdo->prepare(str_replace('WHERE_CLAUSE',$where_clause,$sql));
+$query->execute();
+echo json_encode( $query->fetchAll(PDO::FETCH_ASSOC));
+
+?>