diff --git a/scripts/ingest-acn-requirements.php b/scripts/ingest-acn-requirements.php
index 5436e6a..71edacb 100644
--- a/scripts/ingest-acn-requirements.php
+++ b/scripts/ingest-acn-requirements.php
@@ -20,7 +20,7 @@
  *
  * Opzioni: --only=importante|essenziale | --dry-run | --no-purge
  *
- * NB metodi VectorService REALI: upsertPoints(array), deletePoints(array filtro),
+ * NB metodi VectorService REALI: upsertBatch(array), deleteByFilter(array filtro),
  *    ensureCollection(int dims). EmbedService: embed(text), ->dims (512).
  * ============================================================================
  */
@@ -118,7 +118,7 @@ if (!$dryRun) {
     }
     if (!$noPurge) {
         try {
-            $vector->deletePoints(['must' => [
+            $vector->deleteByFilter(['must' => [
                 ['key' => 'scope',       'match' => ['value' => 'SYSTEM']],
                 ['key' => 'entity_type', 'match' => ['value' => ACN_ENTITY_TYPE]],
                 ['key' => 'source',      'match' => ['value' => ACN_SOURCE]],
@@ -133,7 +133,7 @@ if (!$dryRun) {
 $ok = 0; $fail = 0; $failed = []; $batch = []; $BATCH_SIZE = 32;
 $flush = function () use (&$batch, $vector) {
     if (empty($batch)) return;
-    $vector->upsertPoints($batch);
+    $vector->upsertBatch($batch);
     $batch = [];
 };