diff --git a/.konfig/generate-id.txt b/.konfig/generate-id.txt
index cb69078..6eb0983 100644
--- a/.konfig/generate-id.txt
+++ b/.konfig/generate-id.txt
@@ -1 +1 @@
-0b810a23-4746-49e7-9e36-f34ff9929554
\ No newline at end of file
+3e0235b9-32f0-4b4a-881c-87e0fdc46df1
\ No newline at end of file
diff --git a/lib/Model/PaymentInfo.php b/lib/Model/PaymentInfo.php
new file mode 100644
index 0000000..84297f3
--- /dev/null
+++ b/lib/Model/PaymentInfo.php
@@ -0,0 +1,439 @@
+<?php
+/**
+ * PaymentInfo
+ *
+ * PHP version 7.4
+ *
+ * @category Class
+ * @package  Splitit
+ * @author   Konfig
+ * @link     https://konfigthis.com
+ */
+
+/**
+ * splitit-web-api-v3
+ *
+ * Splitit's Web API
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://konfigthis.com
+ */
+
+
+namespace Splitit\Model;
+
+use \ArrayAccess;
+use \Splitit\ObjectSerializer;
+
+/**
+ * PaymentInfo Class Doc Comment
+ *
+ * @category Class
+ * @package  Splitit
+ * @implements \ArrayAccess<string, mixed>
+ */
+class PaymentInfo implements ModelInterface, ArrayAccess, \JsonSerializable
+{
+    public const DISCRIMINATOR = null;
+
+    /**
+      * The original name of the model.
+      *
+      * @var string
+      */
+    protected static $openAPIModelName = 'PaymentInfo';
+
+    /**
+      * Array of property to type mappings. Used for (de)serialization
+      *
+      * @var string[]
+      */
+    protected static $openAPITypes = [
+        'card_bin' => 'string',
+        'card_type' => '\Splitit\Model\CardType'
+    ];
+
+    /**
+      * Array of property to format mappings. Used for (de)serialization
+      *
+      * @var string[]
+      * @phpstan-var array<string, string|null>
+      * @psalm-var array<string, string|null>
+      */
+    protected static $openAPIFormats = [
+        'card_bin' => null,
+        'card_type' => null
+    ];
+
+    /**
+      * Array of nullable properties. Used for (de)serialization
+      *
+      * @var boolean[]
+      */
+    protected static $openAPINullables = [
+        'card_bin' => false,
+		'card_type' => false
+    ];
+
+    /**
+      * If a nullable field gets set to null, insert it here
+      *
+      * @var boolean[]
+      */
+    protected $openAPINullablesSetToNull = [];
+
+    /**
+     * Array of property to type mappings. Used for (de)serialization
+     *
+     * @return array
+     */
+    public static function openAPITypes()
+    {
+        return self::$openAPITypes;
+    }
+
+    /**
+     * Array of property to format mappings. Used for (de)serialization
+     *
+     * @return array
+     */
+    public static function openAPIFormats()
+    {
+        return self::$openAPIFormats;
+    }
+
+    /**
+     * Array of nullable properties
+     *
+     * @return array
+     */
+    protected static function openAPINullables(): array
+    {
+        return self::$openAPINullables;
+    }
+
+    /**
+     * Array of nullable field names deliberately set to null
+     *
+     * @return boolean[]
+     */
+    private function getOpenAPINullablesSetToNull(): array
+    {
+        return $this->openAPINullablesSetToNull;
+    }
+
+    /**
+     * Setter - Array of nullable field names deliberately set to null
+     *
+     * @param boolean[] $openAPINullablesSetToNull
+     */
+    private function setOpenAPINullablesSetToNull(array $openAPINullablesSetToNull): void
+    {
+        $this->openAPINullablesSetToNull = $openAPINullablesSetToNull;
+    }
+
+    /**
+     * Checks if a property is nullable
+     *
+     * @param string $property
+     * @return bool
+     */
+    public static function isNullable(string $property): bool
+    {
+        return self::openAPINullables()[$property] ?? false;
+    }
+
+    /**
+     * Checks if a nullable property is set to null.
+     *
+     * @param string $property
+     * @return bool
+     */
+    public function isNullableSetToNull(string $property): bool
+    {
+        return in_array($property, $this->getOpenAPINullablesSetToNull(), true);
+    }
+
+    /**
+     * Array of attributes where the key is the local name,
+     * and the value is the original name
+     *
+     * @var string[]
+     */
+    protected static $attributeMap = [
+        'card_bin' => 'CardBin',
+        'card_type' => 'CardType'
+    ];
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     *
+     * @var string[]
+     */
+    protected static $setters = [
+        'card_bin' => 'setCardBin',
+        'card_type' => 'setCardType'
+    ];
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     *
+     * @var string[]
+     */
+    protected static $getters = [
+        'card_bin' => 'getCardBin',
+        'card_type' => 'getCardType'
+    ];
+
+    /**
+     * Array of attributes where the key is the local name,
+     * and the value is the original name
+     *
+     * @return array
+     */
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     *
+     * @return array
+     */
+    public static function setters()
+    {
+        return self::$setters;
+    }
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     *
+     * @return array
+     */
+    public static function getters()
+    {
+        return self::$getters;
+    }
+
+    /**
+     * The original name of the model.
+     *
+     * @return string
+     */
+    public function getModelName()
+    {
+        return self::$openAPIModelName;
+    }
+
+
+    /**
+     * Associative array for storing property values
+     *
+     * @var mixed[]
+     */
+    protected $container = [];
+
+    /**
+     * Constructor
+     *
+     * @param mixed[] $data Associated array of property values
+     *                      initializing the model
+     */
+    public function __construct(array $data = null)
+    {
+        $this->setIfExists('card_bin', $data ?? [], null);
+        $this->setIfExists('card_type', $data ?? [], null);
+    }
+
+    /**
+    * Sets $this->container[$variableName] to the given data or to the given default Value; if $variableName
+    * is nullable and its value is set to null in the $fields array, then mark it as "set to null" in the
+    * $this->openAPINullablesSetToNull array
+    *
+    * @param string $variableName
+    * @param array  $fields
+    * @param mixed  $defaultValue
+    */
+    private function setIfExists(string $variableName, array $fields, $defaultValue): void
+    {
+        if (self::isNullable($variableName) && array_key_exists($variableName, $fields) && is_null($fields[$variableName])) {
+            $this->openAPINullablesSetToNull[] = $variableName;
+        }
+
+        $this->container[$variableName] = $fields[$variableName] ?? $defaultValue;
+    }
+
+    /**
+     * Show all the invalid properties with reasons.
+     *
+     * @return array invalid properties with reasons
+     */
+    public function listInvalidProperties()
+    {
+        $invalidProperties = [];
+
+        return $invalidProperties;
+    }
+
+    /**
+     * Validate all the properties in the model
+     * return true if all passed
+     *
+     * @return bool True if all properties are valid
+     */
+    public function valid()
+    {
+        return count($this->listInvalidProperties()) === 0;
+    }
+
+
+    /**
+     * Gets card_bin
+     *
+     * @return string|null
+     */
+    public function getCardBin()
+    {
+        return $this->container['card_bin'];
+    }
+
+    /**
+     * Sets card_bin
+     *
+     * @param string|null $card_bin card_bin
+     *
+     * @return self
+     */
+    public function setCardBin($card_bin)
+    {
+
+        if (is_null($card_bin)) {
+            throw new \InvalidArgumentException('non-nullable card_bin cannot be null');
+        }
+
+        $this->container['card_bin'] = $card_bin;
+
+        return $this;
+    }
+
+    /**
+     * Gets card_type
+     *
+     * @return \Splitit\Model\CardType|null
+     */
+    public function getCardType()
+    {
+        return $this->container['card_type'];
+    }
+
+    /**
+     * Sets card_type
+     *
+     * @param \Splitit\Model\CardType|null $card_type card_type
+     *
+     * @return self
+     */
+    public function setCardType($card_type)
+    {
+
+        if (is_null($card_type)) {
+            throw new \InvalidArgumentException('non-nullable card_type cannot be null');
+        }
+
+        $this->container['card_type'] = $card_type;
+
+        return $this;
+    }
+    /**
+     * Returns true if offset exists. False otherwise.
+     *
+     * @param integer $offset Offset
+     *
+     * @return boolean
+     */
+    public function offsetExists($offset): bool
+    {
+        return isset($this->container[$offset]);
+    }
+
+    /**
+     * Gets offset.
+     *
+     * @param integer $offset Offset
+     *
+     * @return mixed|null
+     */
+    #[\ReturnTypeWillChange]
+    public function offsetGet($offset)
+    {
+        return $this->container[$offset] ?? null;
+    }
+
+    /**
+     * Sets value based on offset.
+     *
+     * @param int|null $offset Offset
+     * @param mixed    $value  Value to be set
+     *
+     * @return void
+     */
+    public function offsetSet($offset, $value): void
+    {
+        if (is_null($offset)) {
+            $this->container[] = $value;
+        } else {
+            $this->container[$offset] = $value;
+        }
+    }
+
+    /**
+     * Unsets offset.
+     *
+     * @param integer $offset Offset
+     *
+     * @return void
+     */
+    public function offsetUnset($offset): void
+    {
+        unset($this->container[$offset]);
+    }
+
+    /**
+     * Serializes the object to a value that can be serialized natively by json_encode().
+     * @link https://www.php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed Returns data which can be serialized by json_encode(), which is a value
+     * of any type other than a resource.
+     */
+    #[\ReturnTypeWillChange]
+    public function jsonSerialize()
+    {
+       return ObjectSerializer::sanitizeForSerialization($this);
+    }
+
+    /**
+     * Gets the string presentation of the object
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return json_encode(
+            ObjectSerializer::sanitizeForSerialization($this),
+            JSON_PRETTY_PRINT
+        );
+    }
+
+    /**
+     * Gets a header-safe presentation of the object
+     *
+     * @return string
+     */
+    public function toHeaderValue()
+    {
+        return json_encode(ObjectSerializer::sanitizeForSerialization($this));
+    }
+}
+
+
diff --git a/lib/Model/PlanErrorResponse.php b/lib/Model/PlanErrorResponse.php
index 5087cce..ade6dc3 100644
--- a/lib/Model/PlanErrorResponse.php
+++ b/lib/Model/PlanErrorResponse.php
@@ -51,7 +51,8 @@ class PlanErrorResponse implements ModelInterface, ArrayAccess, \JsonSerializabl
     protected static $openAPITypes = [
         'trace_id' => 'string',
         'error' => '\Splitit\Model\ErrorExtended',
-        'installment_plan_number' => 'string'
+        'installment_plan_number' => 'string',
+        'payment_info' => '\Splitit\Model\PaymentInfo'
     ];
 
     /**
@@ -64,7 +65,8 @@ class PlanErrorResponse implements ModelInterface, ArrayAccess, \JsonSerializabl
     protected static $openAPIFormats = [
         'trace_id' => null,
         'error' => null,
-        'installment_plan_number' => null
+        'installment_plan_number' => null,
+        'payment_info' => null
     ];
 
     /**
@@ -75,7 +77,8 @@ class PlanErrorResponse implements ModelInterface, ArrayAccess, \JsonSerializabl
     protected static $openAPINullables = [
         'trace_id' => false,
 		'error' => false,
-		'installment_plan_number' => false
+		'installment_plan_number' => false,
+		'payment_info' => false
     ];
 
     /**
@@ -166,7 +169,8 @@ public function isNullableSetToNull(string $property): bool
     protected static $attributeMap = [
         'trace_id' => 'TraceId',
         'error' => 'Error',
-        'installment_plan_number' => 'InstallmentPlanNumber'
+        'installment_plan_number' => 'InstallmentPlanNumber',
+        'payment_info' => 'PaymentInfo'
     ];
 
     /**
@@ -177,7 +181,8 @@ public function isNullableSetToNull(string $property): bool
     protected static $setters = [
         'trace_id' => 'setTraceId',
         'error' => 'setError',
-        'installment_plan_number' => 'setInstallmentPlanNumber'
+        'installment_plan_number' => 'setInstallmentPlanNumber',
+        'payment_info' => 'setPaymentInfo'
     ];
 
     /**
@@ -188,7 +193,8 @@ public function isNullableSetToNull(string $property): bool
     protected static $getters = [
         'trace_id' => 'getTraceId',
         'error' => 'getError',
-        'installment_plan_number' => 'getInstallmentPlanNumber'
+        'installment_plan_number' => 'getInstallmentPlanNumber',
+        'payment_info' => 'getPaymentInfo'
     ];
 
     /**
@@ -251,6 +257,7 @@ public function __construct(array $data = null)
         $this->setIfExists('trace_id', $data ?? [], null);
         $this->setIfExists('error', $data ?? [], null);
         $this->setIfExists('installment_plan_number', $data ?? [], null);
+        $this->setIfExists('payment_info', $data ?? [], null);
     }
 
     /**
@@ -381,6 +388,35 @@ public function setInstallmentPlanNumber($installment_plan_number)
 
         return $this;
     }
+
+    /**
+     * Gets payment_info
+     *
+     * @return \Splitit\Model\PaymentInfo|null
+     */
+    public function getPaymentInfo()
+    {
+        return $this->container['payment_info'];
+    }
+
+    /**
+     * Sets payment_info
+     *
+     * @param \Splitit\Model\PaymentInfo|null $payment_info payment_info
+     *
+     * @return self
+     */
+    public function setPaymentInfo($payment_info)
+    {
+
+        if (is_null($payment_info)) {
+            throw new \InvalidArgumentException('non-nullable payment_info cannot be null');
+        }
+
+        $this->container['payment_info'] = $payment_info;
+
+        return $this;
+    }
     /**
      * Returns true if offset exists. False otherwise.
      *
diff --git a/lib/Model/PlanErrorResponseAllOf.php b/lib/Model/PlanErrorResponseAllOf.php
index 4e55fc5..d256b40 100644
--- a/lib/Model/PlanErrorResponseAllOf.php
+++ b/lib/Model/PlanErrorResponseAllOf.php
@@ -49,7 +49,8 @@ class PlanErrorResponseAllOf implements ModelInterface, ArrayAccess, \JsonSerial
       * @var string[]
       */
     protected static $openAPITypes = [
-        'installment_plan_number' => 'string'
+        'installment_plan_number' => 'string',
+        'payment_info' => '\Splitit\Model\PaymentInfo'
     ];
 
     /**
@@ -60,7 +61,8 @@ class PlanErrorResponseAllOf implements ModelInterface, ArrayAccess, \JsonSerial
       * @psalm-var array<string, string|null>
       */
     protected static $openAPIFormats = [
-        'installment_plan_number' => null
+        'installment_plan_number' => null,
+        'payment_info' => null
     ];
 
     /**
@@ -69,7 +71,8 @@ class PlanErrorResponseAllOf implements ModelInterface, ArrayAccess, \JsonSerial
       * @var boolean[]
       */
     protected static $openAPINullables = [
-        'installment_plan_number' => false
+        'installment_plan_number' => false,
+		'payment_info' => false
     ];
 
     /**
@@ -158,7 +161,8 @@ public function isNullableSetToNull(string $property): bool
      * @var string[]
      */
     protected static $attributeMap = [
-        'installment_plan_number' => 'InstallmentPlanNumber'
+        'installment_plan_number' => 'InstallmentPlanNumber',
+        'payment_info' => 'PaymentInfo'
     ];
 
     /**
@@ -167,7 +171,8 @@ public function isNullableSetToNull(string $property): bool
      * @var string[]
      */
     protected static $setters = [
-        'installment_plan_number' => 'setInstallmentPlanNumber'
+        'installment_plan_number' => 'setInstallmentPlanNumber',
+        'payment_info' => 'setPaymentInfo'
     ];
 
     /**
@@ -176,7 +181,8 @@ public function isNullableSetToNull(string $property): bool
      * @var string[]
      */
     protected static $getters = [
-        'installment_plan_number' => 'getInstallmentPlanNumber'
+        'installment_plan_number' => 'getInstallmentPlanNumber',
+        'payment_info' => 'getPaymentInfo'
     ];
 
     /**
@@ -237,6 +243,7 @@ public function getModelName()
     public function __construct(array $data = null)
     {
         $this->setIfExists('installment_plan_number', $data ?? [], null);
+        $this->setIfExists('payment_info', $data ?? [], null);
     }
 
     /**
@@ -309,6 +316,35 @@ public function setInstallmentPlanNumber($installment_plan_number)
 
         return $this;
     }
+
+    /**
+     * Gets payment_info
+     *
+     * @return \Splitit\Model\PaymentInfo|null
+     */
+    public function getPaymentInfo()
+    {
+        return $this->container['payment_info'];
+    }
+
+    /**
+     * Sets payment_info
+     *
+     * @param \Splitit\Model\PaymentInfo|null $payment_info payment_info
+     *
+     * @return self
+     */
+    public function setPaymentInfo($payment_info)
+    {
+
+        if (is_null($payment_info)) {
+            throw new \InvalidArgumentException('non-nullable payment_info cannot be null');
+        }
+
+        $this->container['payment_info'] = $payment_info;
+
+        return $this;
+    }
     /**
      * Returns true if offset exists. False otherwise.
      *
diff --git a/test/Model/PaymentInfoTest.php b/test/Model/PaymentInfoTest.php
new file mode 100644
index 0000000..d1ab67b
--- /dev/null
+++ b/test/Model/PaymentInfoTest.php
@@ -0,0 +1,91 @@
+<?php
+/**
+ * PaymentInfoTest
+ *
+ * PHP version 7.4
+ *
+ * @category Class
+ * @package  Splitit
+ * @author   Konfig
+ * @link     https://konfigthis.com
+ */
+
+/**
+ * splitit-web-api-v3
+ *
+ * Splitit's Web API
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://konfigthis.com
+ */
+
+
+namespace Splitit\Test\Model;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * PaymentInfoTest Class Doc Comment
+ *
+ * @category    Class
+ * @description PaymentInfo
+ * @package     Splitit
+ */
+class PaymentInfoTest extends TestCase
+{
+
+    /**
+     * Setup before running any test case
+     */
+    public static function setUpBeforeClass(): void
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp(): void
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown(): void
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass(): void
+    {
+    }
+
+    /**
+     * Test "PaymentInfo"
+     */
+    public function testPaymentInfo()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
+
+    /**
+     * Test attribute "card_bin"
+     */
+    public function testPropertyCardBin()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
+
+    /**
+     * Test attribute "card_type"
+     */
+    public function testPropertyCardType()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
+}
diff --git a/test/Model/PlanErrorResponseAllOfTest.php b/test/Model/PlanErrorResponseAllOfTest.php
index 8b7438e..d4bdfbe 100644
--- a/test/Model/PlanErrorResponseAllOfTest.php
+++ b/test/Model/PlanErrorResponseAllOfTest.php
@@ -79,4 +79,13 @@ public function testPropertyInstallmentPlanNumber()
         // TODO: implement
         $this->markTestIncomplete('Not implemented');
     }
+
+    /**
+     * Test attribute "payment_info"
+     */
+    public function testPropertyPaymentInfo()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
 }
diff --git a/test/Model/PlanErrorResponseTest.php b/test/Model/PlanErrorResponseTest.php
index 41f36b4..d3b6930 100644
--- a/test/Model/PlanErrorResponseTest.php
+++ b/test/Model/PlanErrorResponseTest.php
@@ -97,4 +97,13 @@ public function testPropertyInstallmentPlanNumber()
         // TODO: implement
         $this->markTestIncomplete('Not implemented');
     }
+
+    /**
+     * Test attribute "payment_info"
+     */
+    public function testPropertyPaymentInfo()
+    {
+        // TODO: implement
+        $this->markTestIncomplete('Not implemented');
+    }
 }