diff --git a/src/AnswerPreCheckoutQuery.php b/src/AnswerPreCheckoutQuery.php
new file mode 100644
index 0000000..31cf59e
--- /dev/null
+++ b/src/AnswerPreCheckoutQuery.php
@@ -0,0 +1,31 @@
+<?php
+namespace Formapro\TelegramBot;
+
+use function Makasim\Values\get_value;
+use function Makasim\Values\set_value;
+
+class AnswerPreCheckoutQuery
+{
+    private $values = [];
+
+    public function __construct(string $preCheckoutQueryId, bool $ok)
+    {
+        set_value($this, 'pre_checkout_query_id', $preCheckoutQueryId);
+        set_value($this, 'ok', $ok);
+    }
+
+    public function getOk(): bool
+    {
+        return get_value($this, 'ok');
+    }
+
+    public function getErrorMessage(): ?string
+    {
+        return get_value($this, 'error_message');
+    }
+
+    public function setErrorMessage(?string $errorMessage): void
+    {
+        set_value($this, 'error_message', $errorMessage);
+    }
+}
diff --git a/src/Bot.php b/src/Bot.php
index a8e6cd3..12e8e79 100644
--- a/src/Bot.php
+++ b/src/Bot.php
@@ -122,6 +122,13 @@ public function answerCallbackQuery(AnswerCallbackQuery $answerCallbackQuery): R
         ]);
     }
 
+    public function answerPreCheckoutQuery(AnswerPreCheckoutQuery $answerPreCheckoutQuery): ResponseInterface
+    {
+        return $this->httpClient->post($this->getMethodUrl('answerPreCheckoutQuery'), [
+            'json' => get_values($answerPreCheckoutQuery),
+        ]);
+    }
+
     private function getMethodUrl(string $method): string
     {
         return sprintf('https://api.telegram.org/bot%s/%s', $this->token, $method);
diff --git a/src/OrderInfo.php b/src/OrderInfo.php
new file mode 100644
index 0000000..7b2d2ad
--- /dev/null
+++ b/src/OrderInfo.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Formapro\TelegramBot;
+
+use function Makasim\Values\get_object;
+use function Makasim\Values\get_value;
+
+class OrderInfo
+{
+    private $values = [];
+
+    private $objects = [];
+
+    public function getName(): ?string
+    {
+        return get_value($this, 'name');
+    }
+
+    public function setName(?string $name): void
+    {
+        set_value($this, 'name', $name);
+    }
+
+    public function getPhoneNumber(): ?string
+    {
+        return get_value($this, 'phone_number');
+    }
+
+    public function setPhoneNumber(?string $phoneNumber): void
+    {
+        set_value($this, 'phone_number', $phoneNumber);
+    }
+
+    public function getEmail(): ?string
+    {
+        return get_value($this, 'email');
+    }
+
+    public function setEmail(?string $email): void
+    {
+        set_value($this, 'email', $email);
+    }
+
+    public function getShippingAddress(): ?ShippingAddress
+    {
+        return get_object($this, 'shipping_address', ShippingAddress::class);
+    }
+
+    public function setShippingAddress(?ShippingAddress $shippingAddress): ?ShippingAddress
+    {
+         set_object($this, 'shipping_address', $shippingAddress);
+    }
+}
diff --git a/src/PreCheckoutQuery.php b/src/PreCheckoutQuery.php
new file mode 100644
index 0000000..623019e
--- /dev/null
+++ b/src/PreCheckoutQuery.php
@@ -0,0 +1,58 @@
+<?php
+namespace Formapro\TelegramBot;
+
+use function Makasim\Values\get_object;
+use function Makasim\Values\get_value;
+use function Makasim\Values\set_value;
+
+class PreCheckoutQuery
+{
+    private $values = [];
+
+    private $objects = [];
+
+    public function getId(): string
+    {
+        return get_value($this, 'id');
+    }
+
+    public function getFrom(): User
+    {
+        return get_object($this, 'from', User::class);
+    }
+
+    public function getCurrency(): string
+    {
+        return get_value($this, 'currency');
+    }
+
+    public function getTotalAmount(): int
+    {
+        return get_value($this, 'total_amount');
+    }
+
+    public function getInvoicePayload(): string
+    {
+        return get_value($this, 'invoice_payload');
+    }
+
+    public function getShippingOptionId(): ?string
+    {
+        return get_value($this, 'shipping_option_id');
+    }
+
+    public function setShippingOptionId(?string $shippingOptionId): void
+    {
+        set_value($this, 'shipping_option_id', $shippingOptionId);
+    }
+
+    public function getOrderInfo(): ?OrderInfo
+    {
+        return get_object($this, 'order_info', OrderInfo::class);
+    }
+
+    public function setOrderInfo(?OrderInfo $orderInfo): void
+    {
+        set_object($this, 'order_info', $orderInfo);
+    }
+}
diff --git a/src/ShippingAddress.php b/src/ShippingAddress.php
new file mode 100644
index 0000000..ed4c904
--- /dev/null
+++ b/src/ShippingAddress.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Formapro\TelegramBot;
+
+use function Makasim\Values\get_object;
+use function Makasim\Values\get_value;
+
+class ShippingAddress
+{
+    private $values = [];
+
+    private $objects = [];
+
+    public function getCountryCode(): string
+    {
+        return get_value($this, 'country_code');
+    }
+
+    public function getState(): string
+    {
+        return get_value($this, 'state');
+    }
+
+    public function getCity(): string
+    {
+        return get_value($this, 'city');
+    }
+
+    public function getStreetLine1(): string
+    {
+        return get_object($this, 'street_line1');
+    }
+
+    public function getStreetLine2(): string
+    {
+        return get_object($this, 'street_line2');
+    }
+
+    public function getPostCode(): string
+    {
+        return get_object($this, 'post_code');
+    }
+}
diff --git a/src/Update.php b/src/Update.php
index e285621..c64e4ec 100644
--- a/src/Update.php
+++ b/src/Update.php
@@ -27,6 +27,11 @@ public function getCallbackQuery(): ?CallbackQuery
         return get_object($this, 'callback_query', CallbackQuery::class);
     }
 
+    public function getPreCheckoutQuery(): ?PreCheckoutQuery
+    {
+        return get_object($this, 'pre_checkout_query', PreCheckoutQuery::class);
+    }
+
     public static function create(array $data): self
     {
         $update = new self();