diff --git a/Charge.php b/Charge.php
index 48e9212..79025ae 100644
--- a/Charge.php
+++ b/Charge.php
@@ -1,11 +1,11 @@
 <?php
 namespace Dfe\TBCBank;
 /**
- * 2017-04-18
+ * 2018-09-26
  * @method Method m()
  * @method Settings s()
  */
-final class Charge extends \Df\PaypalClone\Charge {
+final class Charge extends \Df\Payment\Charge {
 	/**
 	 * 2017-08-19
 	 * @override
@@ -31,7 +31,16 @@ protected function k_MerchantId() {return '';}
 	 * @used-by \Df\PaypalClone\Charge::p()
 	 * @return array(string => mixed)
 	 */
-	protected function pCharge() {$s = $this->s(); return [];}
+	protected function pCharge() {$s = $this->s(); return [
+		// 2018-09-26 «transaction amount in fractional units, mandatory (up to 12 digits)»
+		'amount' => $this->amountF()
+		// 2018-09-26 «client’s IP address, mandatory (15 characters)»
+		,'client_ip_addr' => df_visitor_ip()
+		,'command' => 'v' // 2018-09-26 «identifies a request for transaction registration»
+		,'currency' => 981 // 2018-09-26 «transaction currency code (ISO 4217), mandatory, (3 digits)»
+		,'description' => 'UFCTEST' // 2018-09-26 «transaction details, optional (up to 125 characters)»
+		,'msg_type' => 'SMS' // 2018-09-26 «STUB»
+	];}
 
 	/**
 	 * 2017-04-18
diff --git a/T/CaseT/Init.php b/T/CaseT/Init.php
index 313d1be..4d59469 100644
--- a/T/CaseT/Init.php
+++ b/T/CaseT/Init.php
@@ -8,7 +8,7 @@ final class Init extends \Dfe\TBCBank\T\CaseT {
 	/** @test 2018-09-26 */
 	function t00() {}
 
-	/** @test 2018-09-26 */
+	/** 2018-09-26 */
 	function t01() {echo $this->transId();}
 
 	/** 2018-09-26 */
@@ -27,6 +27,9 @@ function t02() {
 		echo $z->request()->getBody();
 	}
 
+	/** @test 2018-09-26 */
+	function t03() {echo df_currency_num('GEL') . ' ' . gettype(df_currency_num('GEL'));}
+
 	/**
 	 * 2018-09-26
 	 * @used-by t01()
diff --git a/composer.json b/composer.json
index 042895d..283baf7 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "mage2pro/tbc-bank"
-	,"version": "0.0.2"
+	,"version": "0.0.3"
 	,"description": "TBC Bank (Georgia) integration with Magento 2"
 	,"type": "magento2-module"
 	,"homepage": "https://mage2.pro/c/extensions/tbc-bank"
@@ -11,7 +11,7 @@
 		"homepage": "https://mage2.pro/users/dmitry_fedyuk",
 		"role": "Developer"
 	}]
-	,"require": {"mage2pro/core": ">=3.8.9"}
+	,"require": {"mage2pro/core": ">=3.9.9"}
 	,"autoload": {"files": ["registration.php"], "psr-4": {"Dfe\\TBCBank\\": ""}}
 	,"keywords": [
 		"API"