app/Http/Controllers/Api/GrupoDeCompraController.php

@@ -4,6 +4,7 @@ namespace App\Http\Controllers\Api;
 
 use App\GrupoDeCompra;
 use App\Http\Controllers\Controller;
+use App\Http\Resources\GrupoDeCompraComisionesResource;
 use App\Http\Resources\GrupoDeCompraResource;
 
 class GrupoDeCompraController extends Controller
@@ -39,4 +40,9 @@ class GrupoDeCompraController extends Controller
         $grupoDeCompra->setSaldo($valid['saldo']);
         return response()->noContent();
     }
+
+    public function saldos()
+    {
+        return GrupoDeCompraComisionesResource::collection(GrupoDeCompra::all());
+    }
 }

app/Http/Resources/GrupoDeCompraComisionesResource.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class GrupoDeCompraComisionesResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request): array {
+        return [
+            'id' => $this->id,
+            'nombre' => $this->nombre,
+            'saldo' => $this->saldo,
+        ];
+    }
+}