diff --git a/.env.example b/.env.example
index c0660ea..5458e0f 100644
--- a/.env.example
+++ b/.env.example
@@ -63,3 +63,9 @@ AWS_BUCKET=
 AWS_USE_PATH_STYLE_ENDPOINT=false
 
 VITE_APP_NAME="${APP_NAME}"
+
+MC_RCON_HOST=minecraft
+MC_RCON_PORT=25575
+MC_RCON_PASSWORD=
+MC_RCON_ACCESS_COMMAND="whitelist add {username}"
+MC_RCON_TIMEOUT=5
diff --git a/app/Filament/Resources/AccessRequests/Tables/AccessRequestsTable.php b/app/Filament/Resources/AccessRequests/Tables/AccessRequestsTable.php
index 01e574d..3e0a971 100644
--- a/app/Filament/Resources/AccessRequests/Tables/AccessRequestsTable.php
+++ b/app/Filament/Resources/AccessRequests/Tables/AccessRequestsTable.php
@@ -2,12 +2,20 @@
 
 namespace App\Filament\Resources\AccessRequests\Tables;
 
+use App\Enums\AccessRequestStatus;
+use App\Models\AccessRequests;
+use App\Services\AccessRequestApprover;
+use Filament\Actions\Action;
 use Filament\Actions\BulkActionGroup;
 use Filament\Actions\DeleteBulkAction;
 use Filament\Actions\EditAction;
 use Filament\Actions\ViewAction;
+use Filament\Notifications\Notification;
+use Filament\Support\Icons\Heroicon;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Tables\Table;
+use Illuminate\Support\Facades\Auth;
+use Throwable;
 
 class AccessRequestsTable
 {
@@ -45,6 +53,33 @@ class AccessRequestsTable
                 //
             ])
             ->recordActions([
+                Action::make('accept')
+                    ->label('Accepter')
+                    ->icon(Heroicon::CheckCircle)
+                    ->color('success')
+                    ->requiresConfirmation()
+                    ->modalHeading('Accepter la demande')
+                    ->modalDescription(fn (AccessRequests $record): string => "Le joueur {$record->game_username} sera ajoute via RCON.")
+                    ->visible(fn (AccessRequests $record): bool => $record->status === AccessRequestStatus::PENDING)
+                    ->action(function (AccessRequests $record, AccessRequestApprover $approver): void {
+                        try {
+                            $approver->approve($record, Auth::user());
+
+                            Notification::make()
+                                ->success()
+                                ->title('Demande acceptee')
+                                ->send();
+                        } catch (Throwable $exception) {
+                            report($exception);
+
+                            Notification::make()
+                                ->danger()
+                                ->title('Acceptation impossible')
+                                ->body($exception->getMessage())
+                                ->persistent()
+                                ->send();
+                        }
+                    }),
                 ViewAction::make(),
                 EditAction::make(),
             ])
diff --git a/app/Http/Controllers/AccessRequestsController.php b/app/Http/Controllers/AccessRequestsController.php
index 85f4e79..15bf2c3 100644
--- a/app/Http/Controllers/AccessRequestsController.php
+++ b/app/Http/Controllers/AccessRequestsController.php
@@ -2,37 +2,27 @@
 
 namespace App\Http\Controllers;
 
+use App\Enums\AccessRequestStatus;
 use App\Http\Requests\AccessRequestsRequest;
 use App\Models\AccessRequests;
+use App\Models\GameServers;
+use Illuminate\Http\JsonResponse;
 
 class AccessRequestsController extends Controller
 {
-    public function index()
+    public function store(AccessRequestsRequest $request): JsonResponse
     {
-        return AccessRequests::all();
-    }
+        $validated = $request->validated();
+        $serverId = $validated['server_id']
+            ?? GameServers::where('slug', $validated['server_slug'])->valueOrFail('id');
 
-    public function store(AccessRequestsRequest $request)
-    {
-        return AccessRequests::create($request->validated());
-    }
+        $accessRequest = AccessRequests::create([
+            'game_username' => $validated['game_username'],
+            'message' => $validated['message'] ?? '',
+            'server_id' => $serverId,
+            'status' => AccessRequestStatus::PENDING,
+        ]);
 
-    public function show(AccessRequests $accessRequests)
-    {
-        return $accessRequests;
-    }
-
-    public function update(AccessRequestsRequest $request, AccessRequests $accessRequests)
-    {
-        $accessRequests->update($request->validated());
-
-        return $accessRequests;
-    }
-
-    public function destroy(AccessRequests $accessRequests)
-    {
-        $accessRequests->delete();
-
-        return response()->json();
+        return response()->json($accessRequest, 201);
     }
 }
diff --git a/app/Http/Requests/AccessRequestsRequest.php b/app/Http/Requests/AccessRequestsRequest.php
index 3448655..0fe6525 100644
--- a/app/Http/Requests/AccessRequestsRequest.php
+++ b/app/Http/Requests/AccessRequestsRequest.php
@@ -9,11 +9,10 @@ class AccessRequestsRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'status' => ['required'],
-            'message' => ['required'],
-            'reviewed_by' => ['nullable', 'exists:users'],
-            'server_id' => ['required', 'exists:game_servers'],
-            'reviewed_at' => ['nullable', 'date'],
+            'game_username' => ['required', 'string', 'regex:/^[A-Za-z0-9_]{3,16}$/'],
+            'message' => ['nullable', 'string', 'max:255'],
+            'server_id' => ['nullable', 'required_without:server_slug', 'ulid', 'exists:game_servers,id'],
+            'server_slug' => ['nullable', 'required_without:server_id', 'string', 'exists:game_servers,slug'],
         ];
     }
 
diff --git a/app/Models/AccessRequests.php b/app/Models/AccessRequests.php
index a0ca35e..203396a 100644
--- a/app/Models/AccessRequests.php
+++ b/app/Models/AccessRequests.php
@@ -20,6 +20,8 @@ class AccessRequests extends Model
         'game_username',
         'message',
         'server_id',
+        'reviewed_by',
+        'reviewed_at',
     ];
 
     public function reviewedBy(): BelongsTo
@@ -36,8 +38,8 @@ class AccessRequests extends Model
     {
         return [
             'id' => 'string',
-            'reviewed_at' => 'timestamp',
-            'status' =>  AccessRequestStatus::class,
+            'reviewed_at' => 'datetime',
+            'status' => AccessRequestStatus::class,
         ];
     }
 }
diff --git a/app/Services/AccessRequestApprover.php b/app/Services/AccessRequestApprover.php
new file mode 100644
index 0000000..a993198
--- /dev/null
+++ b/app/Services/AccessRequestApprover.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Services;
+
+use App\Enums\AccessRequestStatus;
+use App\Models\AccessRequests;
+use App\Models\User;
+use DomainException;
+use Illuminate\Support\Facades\DB;
+
+class AccessRequestApprover
+{
+    public function __construct(
+        private readonly RconAccessGrantor $rconAccessGrantor,
+    ) {}
+
+    public function approve(AccessRequests $accessRequest, ?User $reviewer = null): string
+    {
+        $accessRequest->refresh();
+
+        if ($accessRequest->status !== AccessRequestStatus::PENDING) {
+            throw new DomainException('Only pending access requests can be accepted.');
+        }
+
+        $output = $this->rconAccessGrantor->grant($accessRequest);
+
+        DB::transaction(function () use ($accessRequest, $reviewer): void {
+            $accessRequest->forceFill([
+                'status' => AccessRequestStatus::ACCEPTED,
+                'reviewed_by' => $reviewer?->getKey(),
+                'reviewed_at' => now(),
+            ])->save();
+        });
+
+        return $output;
+    }
+}
diff --git a/app/Services/MinecraftRconClient.php b/app/Services/MinecraftRconClient.php
new file mode 100644
index 0000000..ad25a55
--- /dev/null
+++ b/app/Services/MinecraftRconClient.php
@@ -0,0 +1,162 @@
+<?php
+
+namespace App\Services;
+
+use RuntimeException;
+
+class MinecraftRconClient
+{
+    private const AUTH_PACKET_TYPE = 3;
+
+    private const COMMAND_PACKET_TYPE = 2;
+
+    /**
+     * @var resource|null
+     */
+    private $socket = null;
+
+    private int $requestId = 1;
+
+    public function command(string $command): string
+    {
+        $this->connect();
+
+        try {
+            $this->authenticate();
+
+            $requestId = $this->nextRequestId();
+            $this->writePacket($requestId, self::COMMAND_PACKET_TYPE, $command);
+
+            $response = $this->readPacket();
+
+            if ($response['id'] !== $requestId) {
+                throw new RuntimeException('Unexpected RCON response id.');
+            }
+
+            return $response['body'];
+        } finally {
+            $this->disconnect();
+        }
+    }
+
+    private function connect(): void
+    {
+        $host = config('rcon.host');
+        $port = (int) config('rcon.port');
+        $timeout = (float) config('rcon.timeout');
+
+        if (blank($host)) {
+            throw new RuntimeException('MC_RCON_HOST is not configured.');
+        }
+
+        $socket = @stream_socket_client(
+            "tcp://{$host}:{$port}",
+            $errorCode,
+            $errorMessage,
+            $timeout,
+        );
+
+        if ($socket === false) {
+            throw new RuntimeException("Unable to connect to Minecraft RCON: {$errorMessage} ({$errorCode}).");
+        }
+
+        $this->socket = $socket;
+        $seconds = (int) floor($timeout);
+        $microseconds = (int) (($timeout - $seconds) * 1_000_000);
+
+        stream_set_timeout($this->socket, $seconds, $microseconds);
+    }
+
+    private function authenticate(): void
+    {
+        $password = config('rcon.password');
+
+        if (blank($password)) {
+            throw new RuntimeException('MC_RCON_PASSWORD is not configured.');
+        }
+
+        $requestId = $this->nextRequestId();
+        $this->writePacket($requestId, self::AUTH_PACKET_TYPE, (string) $password);
+
+        do {
+            $response = $this->readPacket();
+        } while ($response['type'] !== self::COMMAND_PACKET_TYPE);
+
+        if ($response['id'] === -1 || $response['id'] !== $requestId) {
+            throw new RuntimeException('Minecraft RCON authentication failed.');
+        }
+    }
+
+    private function disconnect(): void
+    {
+        if (is_resource($this->socket)) {
+            fclose($this->socket);
+        }
+
+        $this->socket = null;
+    }
+
+    private function nextRequestId(): int
+    {
+        return $this->requestId++;
+    }
+
+    private function writePacket(int $requestId, int $type, string $body): void
+    {
+        $payload = pack('VV', $requestId, $type).$body."\x00\x00";
+        $packet = pack('V', strlen($payload)).$payload;
+        $bytesWritten = 0;
+
+        while ($bytesWritten < strlen($packet)) {
+            $written = fwrite($this->socket, substr($packet, $bytesWritten));
+
+            if ($written === false || $written === 0) {
+                throw new RuntimeException('Unable to write RCON packet.');
+            }
+
+            $bytesWritten += $written;
+        }
+    }
+
+    /**
+     * @return array{id: int, type: int, body: string}
+     */
+    private function readPacket(): array
+    {
+        $sizeData = $this->readBytes(4);
+        $size = unpack('V', $sizeData)[1];
+
+        if ($size < 10) {
+            throw new RuntimeException('Invalid RCON packet size.');
+        }
+
+        $packet = $this->readBytes($size);
+        $header = unpack('Vid/Vtype', substr($packet, 0, 8));
+        $id = $header['id'] >= 0x80000000
+            ? $header['id'] - 0x100000000
+            : $header['id'];
+
+        return [
+            'id' => $id,
+            'type' => $header['type'],
+            'body' => substr($packet, 8, -2),
+        ];
+    }
+
+    private function readBytes(int $length): string
+    {
+        $data = '';
+
+        while (strlen($data) < $length) {
+            $chunk = fread($this->socket, $length - strlen($data));
+
+            if ($chunk === false || $chunk === '') {
+                throw new RuntimeException('Unable to read RCON packet.');
+            }
+
+            $data .= $chunk;
+        }
+
+        return $data;
+    }
+}
diff --git a/app/Services/RconAccessGrantor.php b/app/Services/RconAccessGrantor.php
new file mode 100644
index 0000000..1bed71c
--- /dev/null
+++ b/app/Services/RconAccessGrantor.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\AccessRequests;
+
+class RconAccessGrantor
+{
+    public function __construct(
+        private readonly MinecraftRconClient $rconClient,
+    ) {}
+
+    public function grant(AccessRequests $accessRequest): string
+    {
+        return $this->rconClient->command($this->commandFor($accessRequest->game_username));
+    }
+
+    private function commandFor(string $gameUsername): string
+    {
+        $accessCommand = (string) config('rcon.access_command', 'whitelist add {username}');
+
+        if (! str_contains($accessCommand, '{username}')) {
+            $accessCommand = trim($accessCommand).' {username}';
+        }
+
+        return str_replace('{username}', $gameUsername, $accessCommand);
+    }
+}
diff --git a/config/rcon.php b/config/rcon.php
new file mode 100644
index 0000000..b5136cc
--- /dev/null
+++ b/config/rcon.php
@@ -0,0 +1,9 @@
+<?php
+
+return [
+    'host' => env('MC_RCON_HOST', 'minecraft'),
+    'port' => (int) env('MC_RCON_PORT', 25575),
+    'password' => env('MC_RCON_PASSWORD'),
+    'timeout' => (float) env('MC_RCON_TIMEOUT', 5),
+    'access_command' => env('MC_RCON_ACCESS_COMMAND', 'whitelist add {username}'),
+];
diff --git a/phpunit.xml b/phpunit.xml
index a85936a..e7f0a48 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -23,7 +23,8 @@
         <env name="BCRYPT_ROUNDS" value="4"/>
         <env name="BROADCAST_CONNECTION" value="null"/>
         <env name="CACHE_STORE" value="array"/>
-        <env name="DB_DATABASE" value="testing"/>
+        <env name="DB_CONNECTION" value="sqlite"/>
+        <env name="DB_DATABASE" value=":memory:"/>
         <env name="DB_URL" value=""/>
         <env name="MAIL_MAILER" value="array"/>
         <env name="QUEUE_CONNECTION" value="sync"/>
diff --git a/routes/api.php b/routes/api.php
index 6f26ffb..b80e50b 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -1,10 +1,6 @@
 <?php
 
-use Illuminate\Http\Request;
+use App\Http\Controllers\AccessRequestsController;
 use Illuminate\Support\Facades\Route;
 
-Route::get('/health', function () {
-    return response()->json([
-        'status' => 'ok'
-    ]);
-});
+Route::post('/access-requests', [AccessRequestsController::class, 'store']);
diff --git a/tests/Feature/AccessRequestApproverTest.php b/tests/Feature/AccessRequestApproverTest.php
new file mode 100644
index 0000000..a057c9a
--- /dev/null
+++ b/tests/Feature/AccessRequestApproverTest.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Enums\AccessRequestStatus;
+use App\Models\AccessRequests;
+use App\Models\GameServers;
+use App\Models\User;
+use App\Services\AccessRequestApprover;
+use App\Services\MinecraftRconClient;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use RuntimeException;
+use Tests\TestCase;
+
+class AccessRequestApproverTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_it_accepts_an_access_request_after_running_rcon_add(): void
+    {
+        config()->set('rcon.access_command', 'whitelist add {username}');
+
+        $rconClient = new FakeMinecraftRconClient;
+        $this->app->instance(MinecraftRconClient::class, $rconClient);
+        $reviewer = User::factory()->create();
+        $accessRequest = $this->pendingAccessRequest('LeonPlayer');
+
+        $output = app(AccessRequestApprover::class)->approve($accessRequest, $reviewer);
+
+        $this->assertSame('Added LeonPlayer to the whitelist', $output);
+        $this->assertSame(['whitelist add LeonPlayer'], $rconClient->commands);
+
+        $this->assertDatabaseHas('access_requests', [
+            'id' => $accessRequest->id,
+            'status' => AccessRequestStatus::ACCEPTED->value,
+            'reviewed_by' => $reviewer->id,
+        ]);
+
+        $this->assertNotNull($accessRequest->fresh()->reviewed_at);
+    }
+
+    public function test_it_does_not_accept_when_rcon_fails(): void
+    {
+        $this->app->instance(MinecraftRconClient::class, new FakeMinecraftRconClient(shouldFail: true));
+        $accessRequest = $this->pendingAccessRequest('LeonPlayer');
+
+        $this->expectException(RuntimeException::class);
+
+        try {
+            app(AccessRequestApprover::class)->approve($accessRequest);
+        } finally {
+            $this->assertDatabaseHas('access_requests', [
+                'id' => $accessRequest->id,
+                'status' => AccessRequestStatus::PENDING->value,
+                'reviewed_by' => null,
+                'reviewed_at' => null,
+            ]);
+        }
+    }
+
+    private function pendingAccessRequest(string $gameUsername): AccessRequests
+    {
+        $server = GameServers::create([
+            'name' => 'Survival',
+            'slug' => 'survival',
+        ]);
+
+        return AccessRequests::create([
+            'status' => AccessRequestStatus::PENDING,
+            'game_username' => $gameUsername,
+            'message' => '',
+            'server_id' => $server->id,
+        ]);
+    }
+}
+
+class FakeMinecraftRconClient extends MinecraftRconClient
+{
+    /**
+     * @var array<int, string>
+     */
+    public array $commands = [];
+
+    public function __construct(
+        private readonly bool $shouldFail = false,
+    ) {}
+
+    public function command(string $command): string
+    {
+        $this->commands[] = $command;
+
+        if ($this->shouldFail) {
+            throw new RuntimeException('rcon failed');
+        }
+
+        return 'Added LeonPlayer to the whitelist';
+    }
+}
diff --git a/tests/Feature/AccessRequestsApiTest.php b/tests/Feature/AccessRequestsApiTest.php
new file mode 100644
index 0000000..1d8a74e
--- /dev/null
+++ b/tests/Feature/AccessRequestsApiTest.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Enums\AccessRequestStatus;
+use App\Models\GameServers;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AccessRequestsApiTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_access_request_can_be_created_from_api(): void
+    {
+        $server = GameServers::create([
+            'name' => 'Survival',
+            'slug' => 'survival',
+        ]);
+
+        $response = $this->postJson('/api/access-requests', [
+            'game_username' => 'LeonPlayer',
+            'message' => 'Je veux rejoindre le serveur.',
+            'server_id' => $server->id,
+        ]);
+
+        $response
+            ->assertCreated()
+            ->assertJsonPath('game_username', 'LeonPlayer')
+            ->assertJsonPath('message', 'Je veux rejoindre le serveur.')
+            ->assertJsonPath('server_id', $server->id)
+            ->assertJsonPath('status', AccessRequestStatus::PENDING->value);
+
+        $this->assertDatabaseHas('access_requests', [
+            'game_username' => 'LeonPlayer',
+            'message' => 'Je veux rejoindre le serveur.',
+            'server_id' => $server->id,
+            'status' => AccessRequestStatus::PENDING->value,
+        ]);
+    }
+
+    public function test_api_always_creates_pending_access_requests(): void
+    {
+        $server = GameServers::create([
+            'name' => 'Survival',
+            'slug' => 'survival',
+        ]);
+
+        $this->postJson('/api/access-requests', [
+            'game_username' => 'LeonPlayer',
+            'server_id' => $server->id,
+            'status' => AccessRequestStatus::ACCEPTED->value,
+        ])->assertCreated();
+
+        $this->assertDatabaseHas('access_requests', [
+            'game_username' => 'LeonPlayer',
+            'server_id' => $server->id,
+            'status' => AccessRequestStatus::PENDING->value,
+        ]);
+    }
+
+    public function test_access_request_can_be_created_with_a_server_slug(): void
+    {
+        $server = GameServers::create([
+            'name' => 'Survival',
+            'slug' => 'survival',
+        ]);
+
+        $this->postJson('/api/access-requests', [
+            'game_username' => 'LeonPlayer',
+            'server_slug' => 'survival',
+        ])->assertCreated();
+
+        $this->assertDatabaseHas('access_requests', [
+            'game_username' => 'LeonPlayer',
+            'server_id' => $server->id,
+            'status' => AccessRequestStatus::PENDING->value,
+        ]);
+    }
+}