diff --git a/src/Contracts/AutomaticPixContract.php b/src/Contracts/AutomaticPixContract.php
new file mode 100644
index 0000000..9ea36b3
--- /dev/null
+++ b/src/Contracts/AutomaticPixContract.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace  Potelo\MultiPayment\Contracts;
+
+use Potelo\MultiPayment\Exceptions\GatewayException;
+use Potelo\MultiPayment\Exceptions\GatewayNotAvailableException;
+
+/**
+ * Operações de Pix Automático (recorrência do Bacen).
+ *
+ * Por ser específico de gateways que suportam o Pix Automático, fica fora do
+ * GatewayContract para não obrigar implementações que não suportam recorrência.
+ */
+interface AutomaticPixContract
+{
+    /**
+     * Solicita o cancelamento de uma recorrência de Pix Automático.
+     *
+     * @param  string  $recurrenceId  UUID da recorrência (receiver_recurrence_id).
+     * @return object  Resposta do gateway.
+     * @throws GatewayException|GatewayNotAvailableException
+     */
+    public function cancelAutomaticPixRecurrence(string $recurrenceId): object;
+}
diff --git a/src/Exceptions/GatewayException.php b/src/Exceptions/GatewayException.php
index f8455c7..7934a98 100644
--- a/src/Exceptions/GatewayException.php
+++ b/src/Exceptions/GatewayException.php
@@ -86,6 +86,13 @@ private function flattenErrors(array $array, array &$messages, string $prefix =
             // Constrói a chave completa para o item atual
             $newKey = $prefix ? "{$prefix}.{$key}" : $key;
 
+            // Normaliza objetos (ex.: stdClass aninhado vindo da Iugu) para array
+            // antes de prosseguir, evitando "Object of class stdClass could not be
+            // converted to string" ao tentar interpolar o valor.
+            if (is_object($value)) {
+                $value = (array) $value;
+            }
+
             if (is_array($value) && !empty($value)) {
                 // Se o valor for um array não vazio, continua a recursão
                 $this->flattenErrors($value, $messages, $newKey);
diff --git a/src/Facades/MultiPayment.php b/src/Facades/MultiPayment.php
index 7a0f9ec..3d03784 100644
--- a/src/Facades/MultiPayment.php
+++ b/src/Facades/MultiPayment.php
@@ -20,6 +20,7 @@
  * @method static \Potelo\MultiPayment\MultiPayment setGateway($gateway)
  * @method static Invoice chargeInvoiceWithCreditCard($invoice, ?string $creditCardToken = null, ?string $creditCardId = null)
  * @method static \Potelo\MultiPayment\Models\Customer setDefaultCard(string $customerId, string $creditCardId)
+ * @method static object cancelAutomaticPixRecurrence(string $recurrenceId)
  */
 class MultiPayment extends Facade
 {
diff --git a/src/Gateways/IuguGateway.php b/src/Gateways/IuguGateway.php
index e4f63c0..71bea34 100644
--- a/src/Gateways/IuguGateway.php
+++ b/src/Gateways/IuguGateway.php
@@ -5,6 +5,7 @@
 use Iugu;
 use Iugu_Customer;
 use Carbon\Carbon;
+use Iugu_APIRequest;
 use Iugu_PaymentToken;
 use Iugu_PaymentMethod;
 use IuguObjectNotFound;
@@ -19,10 +20,11 @@
 use Potelo\MultiPayment\Contracts\GatewayContract;
 use Potelo\MultiPayment\Exceptions\GatewayException;
 use Potelo\MultiPayment\Exceptions\ChargingException;
+use Potelo\MultiPayment\Contracts\AutomaticPixContract;
 use Potelo\MultiPayment\Exceptions\GatewayNotAvailableException;
 use Potelo\MultiPayment\Exceptions\ModelAttributeValidationException;
 
-class IuguGateway implements GatewayContract
+class IuguGateway implements GatewayContract, AutomaticPixContract
 {
     private const STATUS_PENDING = 'pending';
     private const STATUS_PAID = 'paid';
@@ -377,6 +379,36 @@ public function duplicateInvoice(Invoice $invoice, Carbon $expiresAt, array $gat
         return $this->parseInvoice($iuguInvoice);
     }
 
+    /**
+     * @inheritDoc
+     *
+     * Endpoint: PUT /automatic_pix/receiver_recurrences/{id}/cancel
+     */
+    public function cancelAutomaticPixRecurrence(string $recurrenceId): object
+    {
+        $url = Iugu::getBaseURI() . '/automatic_pix/receiver_recurrences/' . $recurrenceId . '/cancel';
+
+        try {
+            $response = (new Iugu_APIRequest())->request('PUT', $url);
+        } catch (\IuguRequestException | IuguObjectNotFound $e) {
+            if (str_contains($e->getMessage(), '502 Bad Gateway')) {
+                throw new GatewayNotAvailableException($e->getMessage());
+            } else {
+                throw new GatewayException($e->getMessage());
+            }
+        } catch (\IuguAuthenticationException $e) {
+            throw new GatewayNotAvailableException($e->getMessage());
+        } catch (\Exception $e) {
+            throw new GatewayException("Error cancelling automatic pix recurrence: {$e->getMessage()}");
+        }
+
+        if (!empty($response->errors)) {
+            throw new GatewayException('Error cancelling automatic pix recurrence', (array) $response->errors);
+        }
+
+        return $response;
+    }
+
     /**
      * @inheritDoc
      */
diff --git a/src/MultiPayment.php b/src/MultiPayment.php
index 6ee3686..b6b7caa 100644
--- a/src/MultiPayment.php
+++ b/src/MultiPayment.php
@@ -12,6 +12,7 @@
 use Potelo\MultiPayment\Builders\CustomerBuilder;
 use Potelo\MultiPayment\Builders\CreditCardBuilder;
 use Potelo\MultiPayment\Exceptions\GatewayException;
+use Potelo\MultiPayment\Contracts\AutomaticPixContract;
 use Potelo\MultiPayment\Helpers\ConfigurationHelper;
 use Potelo\MultiPayment\Exceptions\GatewayNotAvailableException;
 use Potelo\MultiPayment\Exceptions\ModelAttributeValidationException;
@@ -267,4 +268,22 @@ public function setDefaultCard(string $customerId, string $creditCardId): Custom
         return $customer->setDefaultCard($creditCardId);
     }
 
+    /**
+     * Cancela uma recorrência de Pix Automático no gateway.
+     *
+     * @param  string  $recurrenceId  UUID da recorrência (receiver_recurrence_id).
+     * @return object
+     * @throws MultiPaymentException
+     * @throws GatewayException
+     * @throws GatewayNotAvailableException
+     */
+    public function cancelAutomaticPixRecurrence(string $recurrenceId): object
+    {
+        if (!$this->gateway instanceof AutomaticPixContract) {
+            throw new MultiPaymentException('The selected gateway does not support automatic pix.');
+        }
+
+        return $this->gateway->cancelAutomaticPixRecurrence($recurrenceId);
+    }
+
 }