diff --git a/app/Http/Controllers/CheckoutController.php b/app/Http/Controllers/CheckoutController.php
index 3bc3307..f087799 100644
--- a/app/Http/Controllers/CheckoutController.php
+++ b/app/Http/Controllers/CheckoutController.php
@@ -6,6 +6,7 @@ use App\Enums\SinglePurchaseStatus;
 use App\Enums\SinglePurchaseType;
 use App\Models\Plan;
 use App\Models\SinglePurchase;
+use App\Services\Billing\CreditTopupService;
 use App\Services\Billing\StripeCheckoutService;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
@@ -68,6 +69,26 @@ class CheckoutController extends Controller
         return $this->checkout->forSinglePurchase($request->user(), $purchase);
     }
 
+    /**
+     * Wallet-Aufladung über ein Credit-Paket. Wie jeder Checkout setzt das
+     * eine vollständige Rechnungsadresse voraus; die Erfüllung (Gutschrift)
+     * übernimmt der Webhook über die `credit_topup_id`-Metadaten.
+     */
+    public function creditTopup(Request $request, string $pack, CreditTopupService $topups): Checkout|RedirectResponse
+    {
+        if (! $request->user()->hasCompleteBillingAddress()) {
+            return $this->backToProfile();
+        }
+
+        if (! $topups->findPack($pack)) {
+            return $this->backToBookings(__('Dieses Credit-Paket ist nicht verfügbar.'));
+        }
+
+        $topup = $topups->startTopup($request->user(), $pack);
+
+        return $this->checkout->forCreditTopup($request->user(), $topup);
+    }
+
     /**
      * Stripe Billing Portal: Selbstverwaltung des Abos (Zahlungsmethode,
      * Rechnungen, Kündigung). Nur mit aktivem Abo sinnvoll.
diff --git a/app/Listeners/ProcessStripeWebhook.php b/app/Listeners/ProcessStripeWebhook.php
index 5200c7f..06fa549 100644
--- a/app/Listeners/ProcessStripeWebhook.php
+++ b/app/Listeners/ProcessStripeWebhook.php
@@ -4,10 +4,12 @@ namespace App\Listeners;
 
 use App\Enums\InvoiceStatus;
 use App\Enums\SinglePurchaseStatus;
+use App\Models\CreditTopup;
 use App\Models\Invoice;
 use App\Models\InvoiceBillingAddress;
 use App\Models\SinglePurchase;
 use App\Models\User;
+use App\Services\Billing\CreditTopupService;
 use App\Services\Billing\InvoiceNumberGenerator;
 use Illuminate\Support\Facades\Log;
 use Laravel\Cashier\Cashier;
@@ -36,7 +38,7 @@ class ProcessStripeWebhook
     {
         match ($event->payload['type'] ?? null) {
             'invoice.payment_succeeded' => $this->mirrorPaidInvoice($event->payload['data']['object'] ?? []),
-            'checkout.session.completed' => $this->fulfillSinglePurchase($event->payload['data']['object'] ?? []),
+            'checkout.session.completed' => $this->fulfillCheckout($event->payload['data']['object'] ?? []),
             default => null,
         };
     }
@@ -117,6 +119,44 @@ class ProcessStripeWebhook
         ]);
     }
 
+    /**
+     * Eine abgeschlossene Checkout-Session kann einen Einzel-PM-Kauf oder eine
+     * Wallet-Aufladung erfüllen — die Metadaten entscheiden welchen.
+     *
+     * @param  array<string, mixed>  $session
+     */
+    private function fulfillCheckout(array $session): void
+    {
+        $this->fulfillSinglePurchase($session);
+        $this->fulfillCreditTopup($session);
+    }
+
+    /**
+     * @param  array<string, mixed>  $session
+     */
+    private function fulfillCreditTopup(array $session): void
+    {
+        $topupId = $session['metadata']['credit_topup_id'] ?? null;
+
+        if (! $topupId) {
+            return;
+        }
+
+        $topup = CreditTopup::query()->find((int) $topupId);
+
+        if (! $topup) {
+            return;
+        }
+
+        app(CreditTopupService::class)->fulfill(
+            $topup,
+            $session['id'] ?? null,
+            $session['payment_intent'] ?? null,
+        );
+
+        Log::info('Wallet-Aufladung gutgeschrieben.', ['credit_topup_id' => $topup->id]);
+    }
+
     /**
      * @param  array<string, mixed>  $session
      */
diff --git a/app/Models/CreditTopup.php b/app/Models/CreditTopup.php
new file mode 100644
index 0000000..8556795
--- /dev/null
+++ b/app/Models/CreditTopup.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\SinglePurchaseStatus;
+use App\Services\Billing\CreditTopupService;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * Eine Wallet-Aufladung über Stripe. Anlage/Erfüllung über
+ * {@see CreditTopupService}.
+ */
+class CreditTopup extends Model
+{
+    protected $fillable = [
+        'user_id',
+        'pack_key',
+        'credits',
+        'price_cents',
+        'currency',
+        'status',
+        'stripe_checkout_session_id',
+        'stripe_payment_intent_id',
+        'paid_at',
+        'credited_at',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'credits' => 'integer',
+            'price_cents' => 'integer',
+            'status' => SinglePurchaseStatus::class,
+            'paid_at' => 'datetime',
+            'credited_at' => 'datetime',
+        ];
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}
diff --git a/app/Models/User.php b/app/Models/User.php
index 962e966..f7f7f74 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -316,6 +316,11 @@ class User extends Authenticatable implements MustVerifyEmail
         return $this->hasMany(ReviewCheck::class);
     }
 
+    public function creditTopups(): HasMany
+    {
+        return $this->hasMany(CreditTopup::class);
+    }
+
     /**
      * Aktuelles Credit-Guthaben (1 Credit = 1 €). 0, solange keine Wallet
      * angelegt wurde.
diff --git a/app/Services/Billing/CreditTopupService.php b/app/Services/Billing/CreditTopupService.php
new file mode 100644
index 0000000..4628333
--- /dev/null
+++ b/app/Services/Billing/CreditTopupService.php
@@ -0,0 +1,92 @@
+<?php
+
+namespace App\Services\Billing;
+
+use App\Enums\CreditTransactionType;
+use App\Enums\SinglePurchaseStatus;
+use App\Models\CreditTopup;
+use App\Models\User;
+use Illuminate\Support\Facades\DB;
+
+/**
+ * Wallet-Aufladung über Credit-Pakete (Stripe). Der Kauf wird als Pending-
+ * CreditTopup angelegt und nach Zahlungseingang (Webhook) der Wallet
+ * gutgeschrieben — idempotent über die `credited_at`-Marke.
+ */
+class CreditTopupService
+{
+    public function __construct(private readonly CreditWalletService $wallet) {}
+
+    /**
+     * Verfügbare Credit-Pakete aus der Config.
+     *
+     * @return list<array{key: string, price_cents: int, credits: int}>
+     */
+    public function packs(): array
+    {
+        return array_values(config('credits.packs', []));
+    }
+
+    /**
+     * @return array{key: string, price_cents: int, credits: int}|null
+     */
+    public function findPack(string $key): ?array
+    {
+        foreach ($this->packs() as $pack) {
+            if ($pack['key'] === $key) {
+                return $pack;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Legt einen Pending-Topup für ein Paket an (vor dem Stripe-Checkout).
+     */
+    public function startTopup(User $user, string $packKey): CreditTopup
+    {
+        $pack = $this->findPack($packKey);
+
+        if (! $pack) {
+            throw new \InvalidArgumentException("Unbekanntes Credit-Paket: {$packKey}.");
+        }
+
+        return $user->creditTopups()->create([
+            'pack_key' => $pack['key'],
+            'credits' => $pack['credits'],
+            'price_cents' => $pack['price_cents'],
+            'currency' => 'EUR',
+            'status' => SinglePurchaseStatus::Pending,
+        ]);
+    }
+
+    /**
+     * Schreibt einen bezahlten Topup der Wallet gut. Idempotent: bereits
+     * gutgeschriebene Topups (credited_at gesetzt) werden übersprungen.
+     */
+    public function fulfill(CreditTopup $topup, ?string $sessionId = null, ?string $paymentIntentId = null): void
+    {
+        if ($topup->credited_at !== null) {
+            return;
+        }
+
+        DB::transaction(function () use ($topup, $sessionId, $paymentIntentId): void {
+            $topup->update([
+                'status' => SinglePurchaseStatus::Paid,
+                'paid_at' => $topup->paid_at ?? now(),
+                'credited_at' => now(),
+                'stripe_checkout_session_id' => $sessionId ?? $topup->stripe_checkout_session_id,
+                'stripe_payment_intent_id' => $paymentIntentId ?? $topup->stripe_payment_intent_id,
+            ]);
+
+            $this->wallet->credit(
+                $topup->user,
+                $topup->credits,
+                CreditTransactionType::Topup,
+                "Credit-Paket {$topup->pack_key}",
+                $topup,
+            );
+        });
+    }
+}
diff --git a/app/Services/Billing/StripeCheckoutService.php b/app/Services/Billing/StripeCheckoutService.php
index c25b853..a390515 100644
--- a/app/Services/Billing/StripeCheckoutService.php
+++ b/app/Services/Billing/StripeCheckoutService.php
@@ -2,6 +2,7 @@
 
 namespace App\Services\Billing;
 
+use App\Models\CreditTopup;
 use App\Models\Plan;
 use App\Models\SinglePurchase;
 use App\Models\User;
@@ -117,4 +118,24 @@ class StripeCheckoutService
             'metadata' => ['single_purchase_id' => (string) $purchase->id],
         ]);
     }
+
+    /**
+     * Stripe-Checkout für eine Wallet-Aufladung. Ad-hoc-Charge über den
+     * Netto-Paketpreis (Stripe Tax ergänzt die USt.); die `credit_topup_id`
+     * in den Metadaten schließt den Kreis im Webhook (Wallet-Gutschrift).
+     */
+    public function forCreditTopup(User $user, CreditTopup $topup): Checkout
+    {
+        $this->syncTaxIdFromBillingAddress($user);
+
+        return $user->checkoutCharge(
+            $topup->price_cents,
+            "Credit-Guthaben ({$topup->credits} Credits)",
+            1,
+            [
+                ...$this->sessionOptions(),
+                'metadata' => ['credit_topup_id' => (string) $topup->id],
+            ],
+        );
+    }
 }
diff --git a/config/credits.php b/config/credits.php
index 4eaa5f9..a18100f 100644
--- a/config/credits.php
+++ b/config/credits.php
@@ -42,6 +42,18 @@ return [
     */
     'proof_pdf' => 3,
 
+    /*
+    | Credit-Pakete (Wallet-Topup über Stripe). 1 Credit = 1 € beim Ausgeben;
+    | größere Pakete enthalten Bonus-Credits (Volumenrabatt steckt im Paket).
+    | `price_cents` ist der Netto-Zahlbetrag, `credits` die Wallet-Gutschrift.
+    */
+    'packs' => [
+        ['key' => 'p10', 'price_cents' => 1000, 'credits' => 10],
+        ['key' => 'p25', 'price_cents' => 2500, 'credits' => 27],
+        ['key' => 'p50', 'price_cents' => 5000, 'credits' => 55],
+        ['key' => 'p100', 'price_cents' => 10000, 'credits' => 115],
+    ],
+
     /*
     | Depublizieren (Magic-Link-Pfad G) — bewusst am teuersten, mit Bedenkzeit.
     */
diff --git a/database/migrations/2026_06_17_145303_create_credit_topups_table.php b/database/migrations/2026_06_17_145303_create_credit_topups_table.php
new file mode 100644
index 0000000..a5c6c0c
--- /dev/null
+++ b/database/migrations/2026_06_17_145303_create_credit_topups_table.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Wallet-Aufladung über Stripe. Spiegelt den Einzel-PM-Fluss: ein Pending-Kauf
+ * wird beim Checkout angelegt und per `checkout.session.completed`-Webhook auf
+ * `paid` gesetzt — dann wird die Wallet gutgeschrieben (`credited_at` als
+ * Idempotenz-Marke gegen Doppelgutschrift bei wiederholten Webhooks).
+ */
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('credit_topups', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->string('pack_key');
+            $table->integer('credits');
+            $table->integer('price_cents');
+            $table->string('currency', 3)->default('EUR');
+            $table->string('status')->default('pending');
+            $table->string('stripe_checkout_session_id')->nullable();
+            $table->string('stripe_payment_intent_id')->nullable();
+            $table->timestamp('paid_at')->nullable();
+            $table->timestamp('credited_at')->nullable();
+            $table->timestamps();
+
+            $table->index(['user_id', 'status']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('credit_topups');
+    }
+};
diff --git a/routes/customer.php b/routes/customer.php
index 3e6ce39..59e64a1 100644
--- a/routes/customer.php
+++ b/routes/customer.php
@@ -42,6 +42,8 @@ Route::middleware(['auth', 'verified', EnsureUserIsCustomer::class, LogSlowAdmin
             ->name('checkout.subscription');
         Route::get('checkout/einzel-pm', [CheckoutController::class, 'singlePm'])
             ->name('checkout.single-pm');
+        Route::get('checkout/credits/{pack}', [CheckoutController::class, 'creditTopup'])
+            ->name('checkout.credit-topup');
         Route::get('checkout/abo-verwalten', [CheckoutController::class, 'billingPortal'])
             ->name('checkout.billing-portal');
         Volt::route('invoices', 'customer.invoices')->name('invoices.index');
diff --git a/tests/Feature/CreditTopupTest.php b/tests/Feature/CreditTopupTest.php
new file mode 100644
index 0000000..8883db0
--- /dev/null
+++ b/tests/Feature/CreditTopupTest.php
@@ -0,0 +1,105 @@
+<?php
+
+use App\Enums\SinglePurchaseStatus;
+use App\Listeners\ProcessStripeWebhook;
+use App\Models\BillingAddress;
+use App\Models\User;
+use App\Services\Billing\CreditTopupService;
+use App\Services\Billing\CreditWalletService;
+use App\Services\Billing\StripeCheckoutService;
+use Database\Seeders\RolesAndPermissionsSeeder;
+use Illuminate\Http\RedirectResponse;
+use Laravel\Cashier\Checkout;
+use Laravel\Cashier\Events\WebhookReceived;
+
+beforeEach(function (): void {
+    $this->seed(RolesAndPermissionsSeeder::class);
+    $this->topups = app(CreditTopupService::class);
+    $this->wallet = app(CreditWalletService::class);
+});
+
+test('the bonus pack staffel is configured as agreed', function () {
+    expect($this->topups->packs())->toBe([
+        ['key' => 'p10', 'price_cents' => 1000, 'credits' => 10],
+        ['key' => 'p25', 'price_cents' => 2500, 'credits' => 27],
+        ['key' => 'p50', 'price_cents' => 5000, 'credits' => 55],
+        ['key' => 'p100', 'price_cents' => 10000, 'credits' => 115],
+    ]);
+});
+
+test('starting a topup creates a pending record without crediting yet', function () {
+    $user = User::factory()->create();
+
+    $topup = $this->topups->startTopup($user, 'p25');
+
+    expect($topup->status)->toBe(SinglePurchaseStatus::Pending);
+    expect($topup->credits)->toBe(27);
+    expect($topup->price_cents)->toBe(2500);
+    expect($this->wallet->balance($user))->toBe(0);
+});
+
+test('an unknown pack is rejected', function () {
+    $user = User::factory()->create();
+
+    expect(fn () => $this->topups->startTopup($user, 'nope'))
+        ->toThrow(InvalidArgumentException::class);
+});
+
+test('fulfilling a topup credits the wallet exactly once', function () {
+    $user = User::factory()->create();
+    $topup = $this->topups->startTopup($user, 'p50');
+
+    $this->topups->fulfill($topup, 'cs_test_1', 'pi_test_1');
+    $this->topups->fulfill($topup->fresh(), 'cs_test_1', 'pi_test_1'); // Replay
+
+    expect($this->wallet->balance($user))->toBe(55);
+    expect($topup->fresh()->status)->toBe(SinglePurchaseStatus::Paid);
+    expect($topup->fresh()->credited_at)->not->toBeNull();
+    expect($user->creditTransactions()->count())->toBe(1);
+});
+
+test('the checkout webhook credits the wallet from session metadata', function () {
+    $user = User::factory()->create();
+    $topup = $this->topups->startTopup($user, 'p100');
+
+    $event = new WebhookReceived([
+        'type' => 'checkout.session.completed',
+        'data' => ['object' => [
+            'id' => 'cs_test_hook',
+            'payment_intent' => 'pi_test_hook',
+            'metadata' => ['credit_topup_id' => (string) $topup->id],
+        ]],
+    ]);
+
+    app(ProcessStripeWebhook::class)->handle($event);
+
+    expect($this->wallet->balance($user))->toBe(115);
+    expect($topup->fresh()->credited_at)->not->toBeNull();
+});
+
+test('the topup checkout route redirects to the profile without a billing address', function () {
+    $user = User::factory()->create(['is_active' => true, 'email_verified_at' => now()]);
+    $user->assignRole('customer');
+
+    $this->actingAs($user)
+        ->get(route('me.checkout.credit-topup', ['pack' => 'p25']))
+        ->assertRedirect(route('me.profile'));
+});
+
+test('the topup checkout route starts a stripe checkout with a complete billing address', function () {
+    $user = User::factory()->create(['is_active' => true, 'email_verified_at' => now()]);
+    $user->assignRole('customer');
+    BillingAddress::factory()->create(['user_id' => $user->id]);
+
+    $checkout = Mockery::mock(Checkout::class);
+    $checkout->shouldReceive('toResponse')->andReturn(new RedirectResponse('https://checkout.stripe.com/c/pay/test'));
+    $mock = Mockery::mock(StripeCheckoutService::class);
+    $mock->shouldReceive('forCreditTopup')->once()->andReturn($checkout);
+    app()->instance(StripeCheckoutService::class, $mock);
+
+    $this->actingAs($user)
+        ->get(route('me.checkout.credit-topup', ['pack' => 'p25']))
+        ->assertRedirect('https://checkout.stripe.com/c/pay/test');
+
+    expect($user->creditTopups()->where('pack_key', 'p25')->exists())->toBeTrue();
+});