diff --git a/src/Models/Payments/RefundOperation.php b/src/Models/Payments/RefundOperation.php
new file mode 100644
index 0000000..03de858
--- /dev/null
+++ b/src/Models/Payments/RefundOperation.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Helloasso\Models\Payments;
+
+use Helloasso\Models\Common\MetaModel;
+use Helloasso\Models\HelloassoObject;
+
+final readonly class RefundOperation implements HelloassoObject
+{
+    public function __construct(
+        public int $id,
+        public int $amount,
+        public int $amountTip,
+        public RefundState $status,
+        public MetaModel $meta,
+    ) {
+    }
+}
diff --git a/src/Models/Statistics/Payment.php b/src/Models/Statistics/Payment.php
index 7008d68..066185c 100644
--- a/src/Models/Statistics/Payment.php
+++ b/src/Models/Statistics/Payment.php
@@ -11,6 +11,7 @@
 use Helloasso\Enums\PaymentType;
 use Helloasso\Models\Common\MetaModel;
 use Helloasso\Models\HelloassoObject;
+use Helloasso\Models\Payments\RefundOperation;
 
 class Payment implements HelloassoObject
 {
@@ -36,6 +37,11 @@ class Payment implements HelloassoObject
     private MetaModel $meta;
     private PaymentOffLineMeansModel $paymentOffLineMean;
 
+    /**
+     * @var array<RefundOperation>
+     */
+    private array $refundOperations;
+
     public function getOrder(): OrderLight
     {
         return $this->order;
@@ -233,4 +239,22 @@ public function setPaymentOffLineMean(PaymentOffLineMeansModel $paymentOffLineMe
 
         return $this;
     }
+
+    /**
+     * @return RefundOperation[]
+     */
+    public function getRefundOperations(): array
+    {
+        return $this->refundOperations;
+    }
+
+    /**
+     * @param RefundOperation[] $refundOperations
+     */
+    public function setRefundOperations(array $refundOperations): self
+    {
+        $this->refundOperations = $refundOperations;
+
+        return $this;
+    }
 }