diff --git a/resources/sql/autopatches/20140721.phortune.3.charge.sql b/resources/sql/autopatches/20140721.phortune.3.charge.sql
new file mode 100644
index 0000000000..b75f05ff1a
--- /dev/null
+++ b/resources/sql/autopatches/20140721.phortune.3.charge.sql
@@ -0,0 +1,16 @@
+CREATE TABLE {$NAMESPACE}_phortune.phortune_charge (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  accountPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  authorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  cartPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  paymentMethodPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  amountInCents INT NOT NULL,
+  status VARCHAR(32) NOT NULL COLLATE utf8_bin,
+  metadata LONGTEXT NOT NULL COLLATE utf8_bin,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_phid` (phid),
+  KEY `key_cart` (cartPHID),
+  KEY `key_account` (accountPHID)
+) ENGINE=InnoDB, COLLATE utf8_general_ci;
diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index 50733ace70..9883926b7a 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -2498,6 +2498,7 @@ phutil_register_library_map(array(
     'PhortuneCart' => 'applications/phortune/storage/PhortuneCart.php',
     'PhortuneCartQuery' => 'applications/phortune/query/PhortuneCartQuery.php',
     'PhortuneCharge' => 'applications/phortune/storage/PhortuneCharge.php',
+    'PhortuneChargeQuery' => 'applications/phortune/query/PhortuneChargeQuery.php',
     'PhortuneConstants' => 'applications/phortune/constants/PhortuneConstants.php',
     'PhortuneController' => 'applications/phortune/controller/PhortuneController.php',
     'PhortuneCreditCardForm' => 'applications/phortune/view/PhortuneCreditCardForm.php',
@@ -5382,8 +5383,13 @@ phutil_register_library_map(array(
       'PhabricatorPolicyInterface',
     ),
     'PhortuneCartQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
-    'PhortuneCharge' => 'PhortuneDAO',
+    'PhortuneCharge' => array(
+      'PhortuneDAO',
+      'PhabricatorPolicyInterface',
+    ),
+    'PhortuneChargeQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'PhortuneController' => 'PhabricatorController',
+    'PhortuneCurrency' => 'Phobject',
     'PhortuneCurrencyTestCase' => 'PhabricatorTestCase',
     'PhortuneDAO' => 'PhabricatorLiskDAO',
     'PhortuneErrCode' => 'PhortuneConstants',
diff --git a/src/applications/phortune/controller/PhortuneAccountBuyController.php b/src/applications/phortune/controller/PhortuneAccountBuyController.php
index 4f23df85c9..e279a84d41 100644
--- a/src/applications/phortune/controller/PhortuneAccountBuyController.php
+++ b/src/applications/phortune/controller/PhortuneAccountBuyController.php
@@ -11,10 +11,10 @@ final class PhortuneAccountBuyController
 
   public function processRequest() {
     $request = $this->getRequest();
-    $user = $request->getUser();
+    $viewer = $request->getUser();
 
     $cart = id(new PhortuneCartQuery())
-      ->setViewer($user)
+      ->setViewer($viewer)
       ->withIDs(array($this->id))
       ->needPurchases(true)
       ->executeOne();
@@ -25,6 +25,56 @@ final class PhortuneAccountBuyController
     $account = $cart->getAccount();
     $account_uri = $this->getApplicationURI($account->getID().'/');
 
+    $methods = id(new PhortunePaymentMethodQuery())
+      ->setViewer($viewer)
+      ->withAccountPHIDs(array($account->getPHID()))
+      ->withStatus(PhortunePaymentMethodQuery::STATUS_OPEN)
+      ->execute();
+
+    $e_method = null;
+    $errors = array();
+
+    if ($request->isFormPost()) {
+
+      // Require CAN_EDIT on the cart to actually make purchases.
+
+      PhabricatorPolicyFilter::requireCapability(
+        $viewer,
+        $cart,
+        PhabricatorPolicyCapability::CAN_EDIT);
+
+      $method_id = $request->getInt('paymentMethodID');
+      $method = idx($methods, $method_id);
+      if (!$method) {
+        $e_method = pht('Required');
+        $errors[] = pht('You must choose a payment method.');
+      }
+
+      if (!$errors) {
+        $provider = $method->buildPaymentProvider();
+
+        $charge = id(new PhortuneCharge())
+          ->setAccountPHID($account->getPHID())
+          ->setCartPHID($cart->getPHID())
+          ->setAuthorPHID($viewer->getPHID())
+          ->setPaymentMethodPHID($method->getPHID())
+          ->setAmountInCents($cart->getTotalPriceInCents())
+          ->setStatus(PhortuneCharge::STATUS_PENDING);
+
+        $charge->openTransaction();
+          $charge->save();
+
+          // TODO: We should be setting some kind of status on the cart here.
+          $cart->save();
+        $charge->saveTransaction();
+
+        $provider->applyCharge($method, $charge);
+
+        throw new Exception('Executed a charge! Your money is gone forever!');
+      }
+    }
+
+
     $rows = array();
     $total = 0;
     foreach ($cart->getPurchases() as $purchase) {
@@ -66,20 +116,11 @@ final class PhortuneAccountBuyController
 
     $cart_box = id(new PHUIObjectBoxView())
       ->setHeaderText(pht('Your Cart'))
+      ->setFormErrors($errors)
       ->appendChild($table);
 
     $title = pht('Buy Stuff');
 
-
-    $methods = id(new PhortunePaymentMethodQuery())
-      ->setViewer($user)
-      ->withAccountPHIDs(array($account->getPHID()))
-      ->withStatus(PhortunePaymentMethodQuery::STATUS_OPEN)
-      ->execute();
-
-    $method_control = id(new AphrontFormRadioButtonControl())
-      ->setLabel(pht('Payment Method'));
-
     if (!$methods) {
       $method_control = id(new AphrontFormStaticControl())
         ->setLabel(pht('Payment Method'))
@@ -98,11 +139,13 @@ final class PhortuneAccountBuyController
       }
     }
 
+    $method_control->setError($e_method);
+
     $payment_method_uri = $this->getApplicationURI(
       $account->getID().'/paymentmethod/edit/');
 
     $form = id(new AphrontFormView())
-      ->setUser($user)
+      ->setUser($viewer)
       ->appendChild($method_control);
 
     $add_providers = PhortunePaymentProvider::getProvidersForAddPaymentMethod();
@@ -137,7 +180,7 @@ final class PhortuneAccountBuyController
         $one_time_options[] = $provider->renderOneTimePaymentButton(
           $account,
           $cart,
-          $user);
+          $viewer);
       }
 
       $provider_form = new PHUIFormLayoutView();
diff --git a/src/applications/phortune/controller/PhortuneAccountViewController.php b/src/applications/phortune/controller/PhortuneAccountViewController.php
index 8b236cbc3e..1124399d10 100644
--- a/src/applications/phortune/controller/PhortuneAccountViewController.php
+++ b/src/applications/phortune/controller/PhortuneAccountViewController.php
@@ -56,6 +56,7 @@ final class PhortuneAccountViewController extends PhortuneController {
 
     $payment_methods = $this->buildPaymentMethodsSection($account);
     $purchase_history = $this->buildPurchaseHistorySection($account);
+    $charge_history = $this->buildChargeHistorySection($account);
     $account_history = $this->buildAccountHistorySection($account);
 
     $object_box = id(new PHUIObjectBoxView())
@@ -68,6 +69,7 @@ final class PhortuneAccountViewController extends PhortuneController {
         $object_box,
         $payment_methods,
         $purchase_history,
+        $charge_history,
         $account_history,
       ),
       array(
@@ -141,6 +143,56 @@ final class PhortuneAccountViewController extends PhortuneController {
       ->setHeader($header);
   }
 
+  private function buildChargeHistorySection(PhortuneAccount $account) {
+    $request = $this->getRequest();
+    $viewer = $request->getUser();
+
+    $charges = id(new PhortuneChargeQuery())
+      ->setViewer($viewer)
+      ->withAccountPHIDs(array($account->getPHID()))
+      ->execute();
+
+    $rows = array();
+    foreach ($charges as $charge) {
+      $rows[] = array(
+        $charge->getID(),
+        $charge->getCartPHID(),
+        $charge->getPaymentMethodPHID(),
+        PhortuneCurrency::newFromUSDCents($charge->getAmountInCents())
+          ->formatForDisplay(),
+        $charge->getStatus(),
+        phabricator_datetime($charge->getDateCreated(), $viewer),
+      );
+    }
+
+    $charge_table = id(new AphrontTableView($rows))
+      ->setHeaders(
+        array(
+          pht('Charge ID'),
+          pht('Cart'),
+          pht('Method'),
+          pht('Amount'),
+          pht('Status'),
+          pht('Created'),
+        ))
+      ->setColumnClasses(
+        array(
+          '',
+          '',
+          '',
+          'wide right',
+          '',
+          '',
+        ));
+
+    $header = id(new PHUIHeaderView())
+      ->setHeader(pht('Charge History'));
+
+    return id(new PHUIObjectBoxView())
+      ->setHeader($header)
+      ->appendChild($charge_table);
+  }
+
   private function buildAccountHistorySection(PhortuneAccount $account) {
     $request = $this->getRequest();
     $user = $request->getUser();
diff --git a/src/applications/phortune/currency/PhortuneCurrency.php b/src/applications/phortune/currency/PhortuneCurrency.php
index bfa245d80c..0803a2267f 100644
--- a/src/applications/phortune/currency/PhortuneCurrency.php
+++ b/src/applications/phortune/currency/PhortuneCurrency.php
@@ -1,6 +1,6 @@
 <?php
 
-final class PhortuneCurrency {
+final class PhortuneCurrency extends Phobject {
 
   private $value;
   private $currency;
@@ -52,6 +52,18 @@ final class PhortuneCurrency {
     return $obj;
   }
 
+  public static function newFromList(array $list) {
+    assert_instances_of($list, 'PhortuneCurrency');
+
+    $total = 0;
+    foreach ($list as $item) {
+      // TODO: This should check for integer overflows, etc.
+      $total += $item->getValue();
+    }
+
+    return PhortuneCurrency::newFromUSDCents($total);
+  }
+
   public static function newFromUSDCents($cents) {
     if (!is_int($cents)) {
       throw new Exception(
diff --git a/src/applications/phortune/provider/PhortunePaymentProvider.php b/src/applications/phortune/provider/PhortunePaymentProvider.php
index 9916a1d44d..23d90cab8b 100644
--- a/src/applications/phortune/provider/PhortunePaymentProvider.php
+++ b/src/applications/phortune/provider/PhortunePaymentProvider.php
@@ -96,6 +96,19 @@ abstract class PhortunePaymentProvider {
   abstract public function canHandlePaymentMethod(
     PhortunePaymentMethod $method);
 
+  final public function applyCharge(
+    PhortunePaymentMethod $payment_method,
+    PhortuneCharge $charge) {
+
+    $charge->setStatus(PhortuneCharge::STATUS_CHARGING);
+    $charge->save();
+
+    $this->executeCharge($payment_method, $charge);
+
+    $charge->setStatus(PhortuneCharge::STATUS_CHARGED);
+    $charge->save();
+  }
+
   abstract protected function executeCharge(
     PhortunePaymentMethod $payment_method,
     PhortuneCharge $charge);
diff --git a/src/applications/phortune/provider/PhortuneStripePaymentProvider.php b/src/applications/phortune/provider/PhortuneStripePaymentProvider.php
index 5a294ca27c..7ae2bd5c47 100644
--- a/src/applications/phortune/provider/PhortuneStripePaymentProvider.php
+++ b/src/applications/phortune/provider/PhortuneStripePaymentProvider.php
@@ -40,6 +40,9 @@ final class PhortuneStripePaymentProvider extends PhortunePaymentProvider {
     PhortunePaymentMethod $method,
     PhortuneCharge $charge) {
 
+    $root = dirname(phutil_get_library_root('phabricator'));
+    require_once $root.'/externals/stripe-php/lib/Stripe.php';
+
     $secret_key = $this->getSecretKey();
     $params = array(
       'amount'      => $charge->getAmountInCents(),
diff --git a/src/applications/phortune/query/PhortuneCartQuery.php b/src/applications/phortune/query/PhortuneCartQuery.php
index 6b78b8e8ee..5483f5ecc7 100644
--- a/src/applications/phortune/query/PhortuneCartQuery.php
+++ b/src/applications/phortune/query/PhortuneCartQuery.php
@@ -49,6 +49,7 @@ final class PhortuneCartQuery
       $account = idx($accounts, $cart->getAccountPHID());
       if (!$account) {
         unset($carts[$key]);
+        continue;
       }
       $cart->attachAccount($account);
     }
diff --git a/src/applications/phortune/query/PhortuneChargeQuery.php b/src/applications/phortune/query/PhortuneChargeQuery.php
new file mode 100644
index 0000000000..60f2a03921
--- /dev/null
+++ b/src/applications/phortune/query/PhortuneChargeQuery.php
@@ -0,0 +1,93 @@
+<?php
+
+final class PhortuneChargeQuery
+  extends PhabricatorCursorPagedPolicyAwareQuery {
+
+  private $ids;
+  private $phids;
+  private $accountPHIDs;
+
+  public function withIDs(array $ids) {
+    $this->ids = $ids;
+    return $this;
+  }
+
+  public function withPHIDs(array $phids) {
+    $this->phids = $phids;
+    return $this;
+  }
+
+  public function withAccountPHIDs(array $account_phids) {
+    $this->accountPHIDs = $account_phids;
+    return $this;
+  }
+
+  protected function loadPage() {
+    $table = new PhortuneCharge();
+    $conn = $table->establishConnection('r');
+
+    $rows = queryfx_all(
+      $conn,
+      'SELECT charge.* FROM %T charge %Q %Q %Q',
+      $table->getTableName(),
+      $this->buildWhereClause($conn),
+      $this->buildOrderClause($conn),
+      $this->buildLimitClause($conn));
+
+    return $table->loadAllFromArray($rows);
+  }
+
+  protected function willFilterPage(array $charges) {
+    $accounts = id(new PhortuneAccountQuery())
+      ->setViewer($this->getViewer())
+      ->setParentQuery($this)
+      ->withPHIDs(mpull($charges, 'getAccountPHID'))
+      ->execute();
+    $accounts = mpull($accounts, null, 'getPHID');
+
+    foreach ($charges as $key => $charge) {
+      $account = idx($accounts, $charge->getAccountPHID());
+      if (!$account) {
+        unset($charges[$key]);
+        continue;
+      }
+      $charge->attachAccount($account);
+    }
+
+    return $charges;
+  }
+
+  private function buildWhereClause(AphrontDatabaseConnection $conn) {
+    $where = array();
+
+    $where[] = $this->buildPagingClause($conn);
+
+    if ($this->ids !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'charge.id IN (%Ld)',
+        $this->ids);
+    }
+
+    if ($this->phids !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'charge.phid IN (%Ls)',
+        $this->phids);
+    }
+
+    if ($this->accountPHIDs !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'charge.accountPHID IN (%Ls)',
+        $this->accountPHIDs);
+    }
+
+    return $this->formatWhereClause($where);
+  }
+
+  public function getQueryApplicationClass() {
+    return 'PhabricatorApplicationPhortune';
+  }
+
+}
diff --git a/src/applications/phortune/query/PhortunePurchaseQuery.php b/src/applications/phortune/query/PhortunePurchaseQuery.php
index d5a70e5eee..cce1fa9c81 100644
--- a/src/applications/phortune/query/PhortunePurchaseQuery.php
+++ b/src/applications/phortune/query/PhortunePurchaseQuery.php
@@ -38,16 +38,18 @@ final class PhortunePurchaseQuery
   }
 
   protected function willFilterPage(array $purchases) {
-    $carts = id(new PhabricatorObjectQuery())
+    $carts = id(new PhortuneCartQuery())
       ->setViewer($this->getViewer())
       ->setParentQuery($this)
       ->withPHIDs(mpull($purchases, 'getCartPHID'))
       ->execute();
+    $carts = mpull($carts, null, 'getPHID');
 
     foreach ($purchases as $key => $purchase) {
       $cart = idx($carts, $purchase->getCartPHID());
       if (!$cart) {
         unset($purchases[$key]);
+        continue;
       }
       $purchase->attachCart($cart);
     }
diff --git a/src/applications/phortune/storage/PhortuneCart.php b/src/applications/phortune/storage/PhortuneCart.php
index 3cc69541d7..1237fb23f2 100644
--- a/src/applications/phortune/storage/PhortuneCart.php
+++ b/src/applications/phortune/storage/PhortuneCart.php
@@ -47,6 +47,16 @@ final class PhortuneCart extends PhortuneDAO
     return $this->assertAttached($this->account);
   }
 
+  public function getTotalPriceInCents() {
+    $prices = array();
+    foreach ($this->getPurchases() as $purchase) {
+      $prices[] = PhortuneCurrency::newFromUSDCents(
+        $purchase->getTotalPriceInCents());
+    }
+
+    return PhortuneCurrency::newFromList($prices)->getValue();
+  }
+
 
 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */
 
diff --git a/src/applications/phortune/storage/PhortuneCharge.php b/src/applications/phortune/storage/PhortuneCharge.php
index 2c7487f53e..64e3833db9 100644
--- a/src/applications/phortune/storage/PhortuneCharge.php
+++ b/src/applications/phortune/storage/PhortuneCharge.php
@@ -2,12 +2,12 @@
 
 /**
  * A charge is a charge (or credit) against an account and represents an actual
- * transfer of funds. Each charge is normally associated with a product, but a
- * product may have multiple charges. For example, a subscription may have
- * monthly charges, or a product may have a failed charge followed by a
- * successful charge.
+ * transfer of funds. Each charge is normally associated with a cart, but a
+ * cart may have multiple charges. For example, a product may have a failed
+ * charge followed by a successful charge.
  */
-final class PhortuneCharge extends PhortuneDAO {
+final class PhortuneCharge extends PhortuneDAO
+  implements PhabricatorPolicyInterface {
 
   const STATUS_PENDING    = 'charge:pending';
   const STATUS_AUTHORIZED = 'charge:authorized';
@@ -16,12 +16,15 @@ final class PhortuneCharge extends PhortuneDAO {
   const STATUS_FAILED     = 'charge:failed';
 
   protected $accountPHID;
-  protected $purchasePHID;
+  protected $authorPHID;
+  protected $cartPHID;
   protected $paymentMethodPHID;
   protected $amountInCents;
   protected $status;
   protected $metadata = array();
 
+  private $account = self::ATTACHABLE;
+
   public function getConfiguration() {
     return array(
       self::CONFIG_AUX_PHID => true,
@@ -36,4 +39,49 @@ final class PhortuneCharge extends PhortuneDAO {
       PhabricatorPHIDConstants::PHID_TYPE_CHRG);
   }
 
+  protected function didReadData() {
+    // The payment processing code is strict about types.
+    $this->amountInCents = (int)$this->amountInCents;
+  }
+
+  public function getMetadataValue($key, $default = null) {
+    return idx($this->metadata, $key, $default);
+  }
+
+  public function setMetadataValue($key, $value) {
+    $this->metadata[$key] = $value;
+    return $this;
+  }
+
+  public function getAccount() {
+    return $this->assertAttached($this->account);
+  }
+
+  public function attachAccount(PhortuneAccount $account) {
+    $this->account = $account;
+    return $this;
+  }
+
+
+/* -(  PhabricatorPolicyInterface  )----------------------------------------- */
+
+
+  public function getCapabilities() {
+    return array(
+      PhabricatorPolicyCapability::CAN_VIEW,
+    );
+  }
+
+  public function getPolicy($capability) {
+    return $this->getAccount()->getPolicy($capability);
+  }
+
+  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
+    return $this->getAccount()->hasAutomaticCapability($capability, $viewer);
+  }
+
+  public function describeAutomaticCapability($capability) {
+    return pht('Charges inherit the policies of the associated account.');
+  }
+
 }