diff --git a/dist/app/Http/Controllers/Api/Player/PurchaseController.php b/dist/app/Http/Controllers/Api/Player/PurchaseController.php
new file mode 100644
index 0000000..5c162b0
--- /dev/null
+++ b/dist/app/Http/Controllers/Api/Player/PurchaseController.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace App\Http\Controllers\Api\Player;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Api\Player\PurchaseItemRequest;
+use App\Http\Responses\Api\Player\Purchase\PurchaseItemResponse;
+use App\Http\Responses\Api\Player\Purchase\WalletEntry;
+use App\Models\Game\CatalogItem;
+use App\Models\Game\Challenge;
+use App\Models\Game\CharacterData;
+use App\Models\Game\PickedChallenge;
+use App\Models\User\PlayerData;
+use Illuminate\Database\UniqueConstraintViolationException;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Ramsey\Uuid\Uuid;
+
+class PurchaseController extends Controller
+{
+    public function purchaseItem(PurchaseItemRequest $request)
+    {
+        $user = Auth::user();
+        $playerData = $user->playerData();
+        $quantityToBuy = $request->wantedQuantity - $request->oldQuantity;
+
+        $itemToBuy = CatalogItem::find($request->objectId);
+
+        if(!$this->hasCompletedChallengeForItem($itemToBuy, $playerData))
+            return response('Not completed required challenge/s', 418);
+
+        if( $playerData->currency_a < ($itemToBuy->default_cost_currency_a * $quantityToBuy) ||
+            $playerData->currency_b < ($itemToBuy->default_cost_currency_b * $quantityToBuy) ||
+            $playerData->currency_c < ($itemToBuy->default_cost_currency_c * $quantityToBuy))
+            return response('Not enough Currency', 418);
+
+        try {
+            $playerData->inventory()->attach($itemToBuy);
+        }
+        catch (UniqueConstraintViolationException $e) {
+            return response('Item already in inventory.', 418);
+        }
+
+        $playerData->currency_a -= $itemToBuy->default_cost_currency_a * $quantityToBuy;
+        $playerData->currency_b -= $itemToBuy->default_cost_currency_b * $quantityToBuy;
+        $playerData->currency_c -= $itemToBuy->default_cost_currency_c * $quantityToBuy;
+        $playerData->save();
+
+        $hexItemId = Uuid::fromString($itemToBuy->id)->getHex()->toString();
+
+        $response = new PurchaseItemResponse(
+            $user->id,
+            $hexItemId,
+            $quantityToBuy,
+            new WalletEntry(
+                $playerData->currency_a,
+                $itemToBuy->default_cost_currency_a * $quantityToBuy,
+                $playerData->currency_b,
+                $itemToBuy->default_cost_currency_b * $quantityToBuy,
+                $playerData->currency_c,
+                $itemToBuy->default_cost_currency_c * $quantityToBuy,
+            ),
+            [$hexItemId],
+        );
+
+        return json_encode($response);
+    }
+
+    protected function hasCompletedChallengeForItem(CatalogItem &$item, PlayerData &$playerData)
+    {
+        /** @var Challenge $foundChallenge */
+        $foundChallenge = $item->requiredChallenges()->first();
+
+        if ($foundChallenge !== null) {
+            return $foundChallenge->getProgressForPlayer($playerData->id) >= $foundChallenge->completion_value;
+        }
+
+        $characterIds = [];
+        $playerData->characterData()->get(['id'])->each(function (CharacterData $data) use ($characterIds) {
+            $characterIds[] = $data->id;
+        });
+
+        $foundChallenge = PickedChallenge::where('catalog_item_id', '=', $item->id)
+            ->whereIn('character_data_id', $characterIds)->first();
+
+        if($foundChallenge === null)
+            return true;
+
+        return $foundChallenge->progress >= $foundChallenge->completion_value;
+    }
+}
diff --git a/dist/app/Http/Requests/Api/Player/PurchaseItemRequest.php b/dist/app/Http/Requests/Api/Player/PurchaseItemRequest.php
new file mode 100644
index 0000000..caae9c8
--- /dev/null
+++ b/dist/app/Http/Requests/Api/Player/PurchaseItemRequest.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Http\Requests\Api\Player;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Auth;
+use Ramsey\Uuid\Uuid;
+
+class PurchaseItemRequest extends FormRequest
+{
+    public string $objectId;
+
+    public int $oldQuantity;
+
+    public int $wantedQuantity;
+
+    public string $currencyGroup;
+
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return Auth::check();
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'data.objectId' => 'required|string',
+            'data.oldQuantity' => 'required|int',
+            'data.wantedQuantity' => 'required|int',
+            'data.currencyGroup' => 'required|string',
+        ];
+    }
+
+    protected function passedValidation()
+    {
+        $this->objectId = Uuid::fromString($this->input('data.objectId'))->toString();
+        $this->oldQuantity = $this->input('data.oldQuantity');
+        $this->wantedQuantity = $this->input('data.wantedQuantity');
+        $this->currencyGroup  =$this->input('data.currencyGroup');
+    }
+}
diff --git a/dist/app/Http/Responses/Api/Player/Purchase/PurchaseItemResponse.php b/dist/app/Http/Responses/Api/Player/Purchase/PurchaseItemResponse.php
new file mode 100644
index 0000000..57737b6
--- /dev/null
+++ b/dist/app/Http/Responses/Api/Player/Purchase/PurchaseItemResponse.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Responses\Api\Player\Purchase;
+
+class PurchaseItemResponse
+{
+    public function __construct(
+        public string $playerId,
+        public string $objectId,
+        public int $quantity,
+        public WalletEntry $walletEntry,
+        public array $rewardItems = [],
+    )
+    {
+
+    }
+}
\ No newline at end of file
diff --git a/dist/app/Http/Responses/Api/Player/Purchase/WalletEntry.php b/dist/app/Http/Responses/Api/Player/Purchase/WalletEntry.php
new file mode 100644
index 0000000..911e2df
--- /dev/null
+++ b/dist/app/Http/Responses/Api/Player/Purchase/WalletEntry.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\Responses\Api\Player\Purchase;
+
+class WalletEntry implements \JsonSerializable
+{
+    public function __construct(
+        public int $currencyA,
+        public int $debitCurrencyA,
+        public int $currencyB,
+        public int $debitCurrencyB,
+        public int $currencyC,
+        public int $debitCurrencyC,
+    )
+    {
+    }
+
+    public function jsonSerialize(): mixed
+    {
+        $result = [];
+
+        if($this->debitCurrencyA > 0)
+            $result[] = [
+                'balance' => $this->currencyA,
+                'currency' => 'CurrencyA',
+                'currencyGroup' => 'SoftCurrencyGroup',
+                'debited' => $this->debitCurrencyA
+            ];
+
+        if($this->debitCurrencyB > 0)
+            $result[] = [
+                'balance' => $this->currencyB,
+                'currency' => 'CurrencyB',
+                'currencyGroup' => 'SoftCurrencyGroup',
+                'debited' => $this->debitCurrencyB
+            ];
+
+        if($this->debitCurrencyC > 0)
+            $result[] = [
+                'balance' => $this->currencyC,
+                'currency' => 'CurrencyC',
+                'currencyGroup' => 'SoftCurrencyGroup',
+                'debited' => $this->debitCurrencyC
+            ];
+
+        return $result;
+    }
+}
\ No newline at end of file
diff --git a/dist/routes/deathgardenApi.php b/dist/routes/deathgardenApi.php
index 691b6ed..30a750e 100644
--- a/dist/routes/deathgardenApi.php
+++ b/dist/routes/deathgardenApi.php
@@ -7,6 +7,7 @@
 use App\Http\Controllers\Api\Player\MetadataController;
 use App\Http\Controllers\Api\Player\ModifierCenterController;
 use App\Http\Controllers\Api\Player\PlayerController;
+use App\Http\Controllers\Api\Player\PurchaseController;
 use App\Http\Controllers\Api\VersionController;
 use Illuminate\Support\Facades\Route;
 
@@ -46,6 +47,8 @@
         Route::post('extensions/challenges/getChallengeProgressionBatch', [ChallengeController::class, 'getProgressionBatch']);
         Route::post('extensions/challenges/getChallenges', [ChallengeController::class, 'getChallenges']);
 
+        Route::post('extensions/purchase/item', [PurchaseController::class, 'purchaseItem']);
+
         Route::get('wallet/currencies', [CurrencyController::class, 'getCurrencies']);
 
         Route::get('inventories', [PlayerController::class, 'getInventory']);