diff --git a/ShopIt_API_Postman_Collection.json b/ShopIt_API_Postman_Collection.json
index bae3d9c..61eee11 100644
--- a/ShopIt_API_Postman_Collection.json
+++ b/ShopIt_API_Postman_Collection.json
@@ -898,7 +898,7 @@
                   }
                 ],
                 "url": {
-                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/product-variants",
+                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/productos/{{producto_id}}/variants",
                   "host": [
                     "{{base_url}}"
                   ],
@@ -906,7 +906,9 @@
                     "api",
                     "tenants",
                     "{{tenant_codigo}}",
-                    "product-variants"
+                    "productos",
+                    "{{producto_id}}",
+                    "variants"
                   ]
                 }
               },
@@ -930,10 +932,10 @@
                 ],
                 "body": {
                   "mode": "raw",
-                  "raw": "{\n  \"producto_id\": {{producto_id}},\n  \"slug\": \"remera-basica-blanca-m\",\n  \"nombre\": \"Remera Basica Blanca - Talle M\",\n  \"stock\": 8,\n  \"descripcion\": \"Variante de prueba\",\n  \"precio\": 26999,\n  \"definitions\": [\n    {\n      \"products_attribute_id\": {{color_product_attribute_id}},\n      \"value\": \"Blanco\"\n    },\n    {\n      \"products_attribute_id\": {{talle_product_attribute_id}},\n      \"value\": \"M\"\n    }\n  ],\n  \"images\": []\n}"
+              "raw": "{\n  \"stock\": 8,\n  \"definitions\": [\n    {\n      \"products_attribute_id\": {{color_product_attribute_id}},\n      \"value\": \"Blanco\"\n    },\n    {\n      \"products_attribute_id\": {{talle_product_attribute_id}},\n      \"value\": \"M\"\n    }\n  ],\n  \"images\": []\n}"
                 },
                 "url": {
-                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/product-variants",
+                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/productos/{{producto_id}}/variants",
                   "host": [
                     "{{base_url}}"
                   ],
@@ -941,7 +943,9 @@
                     "api",
                     "tenants",
                     "{{tenant_codigo}}",
-                    "product-variants"
+                    "productos",
+                    "{{producto_id}}",
+                    "variants"
                   ]
                 }
               },
@@ -959,7 +963,7 @@
                   }
                 ],
                 "url": {
-                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/product-variants/{{product_variant_id}}",
+                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/productos/{{producto_id}}/variants/{{product_variant_id}}",
                   "host": [
                     "{{base_url}}"
                   ],
@@ -967,7 +971,9 @@
                     "api",
                     "tenants",
                     "{{tenant_codigo}}",
-                    "product-variants",
+                    "productos",
+                    "{{producto_id}}",
+                    "variants",
                     "{{product_variant_id}}"
                   ]
                 }
@@ -992,10 +998,10 @@
                 ],
                 "body": {
                   "mode": "raw",
-                  "raw": "{\n  \"slug\": \"remera-basica-blanca-m\",\n  \"nombre\": \"Remera Basica Blanca - Talle M Updated\",\n  \"stock\": 12,\n  \"descripcion\": \"Variante actualizada\",\n  \"precio\": 27999,\n  \"definitions\": [\n    {\n      \"products_attribute_id\": {{color_product_attribute_id}},\n      \"value\": \"Blanco\"\n    },\n    {\n      \"products_attribute_id\": {{talle_product_attribute_id}},\n      \"value\": \"M\"\n    }\n  ],\n  \"images\": []\n}"
+              "raw": "{\n  \"stock\": 12,\n  \"definitions\": [\n    {\n      \"products_attribute_id\": {{color_product_attribute_id}},\n      \"value\": \"Blanco\"\n    },\n    {\n      \"products_attribute_id\": {{talle_product_attribute_id}},\n      \"value\": \"M\"\n    }\n  ],\n  \"images\": []\n}"
                 },
                 "url": {
-                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/product-variants/{{product_variant_id}}",
+                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/productos/{{producto_id}}/variants/{{product_variant_id}}",
                   "host": [
                     "{{base_url}}"
                   ],
@@ -1003,7 +1009,9 @@
                     "api",
                     "tenants",
                     "{{tenant_codigo}}",
-                    "product-variants",
+                    "productos",
+                    "{{producto_id}}",
+                    "variants",
                     "{{product_variant_id}}"
                   ]
                 }
@@ -1022,7 +1030,7 @@
                   }
                 ],
                 "url": {
-                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/product-variants/{{product_variant_id}}",
+                  "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/productos/{{producto_id}}/variants/{{product_variant_id}}",
                   "host": [
                     "{{base_url}}"
                   ],
@@ -1030,7 +1038,9 @@
                     "api",
                     "tenants",
                     "{{tenant_codigo}}",
-                    "product-variants",
+                    "productos",
+                    "{{producto_id}}",
+                    "variants",
                     "{{product_variant_id}}"
                   ]
                 }
@@ -1403,6 +1413,454 @@
         }
       ]
     },
+    {
+      "name": "Bank Accounts",
+      "item": [
+        {
+          "name": "List Bank Accounts",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Create Bank Account",
+          "request": {
+            "method": "POST",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              },
+              {
+                "key": "Content-Type",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "body": {
+              "mode": "raw",
+              "raw": "{\n  \"titular\": \"Ada Lovelace\",\n  \"entidad\": \"Banco Demo\",\n  \"alias\": \"ada.demo.alias\",\n  \"cvu\": \"0000003100000000000001\"\n}"
+            },
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Show Selected Bank Account",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts/selected",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts",
+                "selected"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Show Bank Account",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts/{{bank_account_id}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts",
+                "{{bank_account_id}}"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Update Bank Account",
+          "request": {
+            "method": "PATCH",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              },
+              {
+                "key": "Content-Type",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "body": {
+              "mode": "raw",
+              "raw": "{\n  \"titular\": \"Ada Lovelace Updated\",\n  \"entidad\": \"Banco Demo Updated\",\n  \"alias\": \"ada.demo.updated\",\n  \"cvu\": \"0000003100000000000002\"\n}"
+            },
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts/{{bank_account_id}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts",
+                "{{bank_account_id}}"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Select Bank Account",
+          "request": {
+            "method": "POST",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts/{{bank_account_id}}/select",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts",
+                "{{bank_account_id}}",
+                "select"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Delete Bank Account",
+          "request": {
+            "method": "DELETE",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/tenants/{{tenant_codigo}}/bank-accounts/{{bank_account_id}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "tenants",
+                "{{tenant_codigo}}",
+                "bank-accounts",
+                "{{bank_account_id}}"
+              ]
+            }
+          },
+          "response": []
+        }
+      ]
+    },
+    {
+      "name": "Integrations",
+      "item": [
+        {
+          "name": "List Integrations",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/integrations",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "integrations"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Create Integration",
+          "request": {
+            "method": "POST",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              },
+              {
+                "key": "Content-Type",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "body": {
+              "mode": "raw",
+              "raw": "{\n  \"integration_code\": \"mercadopago\",\n  \"name\": \"Mercado Pago\",\n  \"url\": \"https://api.mercadopago.com\",\n  \"integration_data_schema\": {\n    \"access_token\": \"required|string\",\n    \"public_key\": \"nullable|string\"\n  }\n}"
+            },
+            "url": {
+              "raw": "{{base_url}}/api/integrations",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "integrations"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Show Integration",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/integrations/{{integration_id}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "integrations",
+                "{{integration_id}}"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Update Integration",
+          "request": {
+            "method": "PUT",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              },
+              {
+                "key": "Content-Type",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "body": {
+              "mode": "raw",
+              "raw": "{\n  \"integration_code\": \"mercadopago\",\n  \"name\": \"Mercado Pago Updated\",\n  \"url\": \"https://api.mercadopago.com\",\n  \"integration_data_schema\": {\n    \"access_token\": \"required|string\",\n    \"public_key\": \"nullable|string\"\n  }\n}"
+            },
+            "url": {
+              "raw": "{{base_url}}/api/integrations/{{integration_id}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "integrations",
+                "{{integration_id}}"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Delete Integration",
+          "request": {
+            "method": "DELETE",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/integrations/{{integration_id}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "integrations",
+                "{{integration_id}}"
+              ]
+            }
+          },
+          "response": []
+        }
+      ]
+    },
+    {
+      "name": "Tenant Integrations",
+      "item": [
+        {
+          "name": "List Tenant Integrations",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/{{tenant_codigo}}/integrations",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "{{tenant_codigo}}",
+                "integrations"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Show Tenant Integration",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "url": {
+              "raw": "{{base_url}}/api/{{tenant_codigo}}/integrations/{{integration_code}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "{{tenant_codigo}}",
+                "integrations",
+                "{{integration_code}}"
+              ]
+            }
+          },
+          "response": []
+        },
+        {
+          "name": "Configure Tenant Integration",
+          "request": {
+            "method": "POST",
+            "header": [
+              {
+                "key": "Accept",
+                "value": "application/json",
+                "type": "text"
+              },
+              {
+                "key": "Content-Type",
+                "value": "application/json",
+                "type": "text"
+              }
+            ],
+            "body": {
+              "mode": "raw",
+              "raw": "{\n  \"integration_data\": {\n    \"access_token\": \"APP_USR-demo-token\",\n    \"public_key\": \"APP_PUBLIC-demo-key\"\n  }\n}"
+            },
+            "url": {
+              "raw": "{{base_url}}/api/{{tenant_codigo}}/integrations/{{integration_code}}",
+              "host": [
+                "{{base_url}}"
+              ],
+              "path": [
+                "api",
+                "{{tenant_codigo}}",
+                "integrations",
+                "{{integration_code}}"
+              ]
+            }
+          },
+          "response": []
+        }
+      ]
+    },
     {
       "name": "Storage Test",
       "item": [
@@ -1628,6 +2086,21 @@
       "key": "compra_id",
       "value": "1",
       "type": "string"
+    },
+    {
+      "key": "integration_id",
+      "value": "1",
+      "type": "string"
+    },
+    {
+      "key": "integration_code",
+      "value": "mercadopago",
+      "type": "string"
+    },
+    {
+      "key": "bank_account_id",
+      "value": "1",
+      "type": "string"
     }
   ]
 }
diff --git a/app/Domains/Integration/Casts/EncryptedIntegrationData.php b/app/Domains/Integration/Casts/EncryptedIntegrationData.php
index 1d5db1d..0c51763 100644
--- a/app/Domains/Integration/Casts/EncryptedIntegrationData.php
+++ b/app/Domains/Integration/Casts/EncryptedIntegrationData.php
@@ -11,10 +11,10 @@ class EncryptedIntegrationData implements CastsAttributes
 {
     protected function getEncrypter(): Encrypter
     {
-        $secret = env('INTEGRATION_SECRET');
+        $secret = config('services.integrations.secret');
         
         if (empty($secret)) {
-            throw new Exception('INTEGRATION_SECRET is not set in the environment.');
+            throw new Exception('The integrations secret is not configured.');
         }
 
         // Laravel encrypter requires a key of exact length. Typically 32 bytes for AES-256-CBC.
diff --git a/config/services.php b/config/services.php
index 6a90eb8..c9d9b3a 100644
--- a/config/services.php
+++ b/config/services.php
@@ -35,4 +35,8 @@ return [
         ],
     ],
 
+    'integrations' => [
+        'secret' => env('INTEGRATION_SECRET'),
+    ],
+
 ];
diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index 4d95f3b..3ef20aa 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -28,6 +28,7 @@ class DatabaseSeeder extends Seeder
             CategorySeeder::class,
             BrandSeeder::class,
             ProductCatalogFromImagesSeeder::class,
+            TelepagosIntegrationSeeder::class,
         ]);
     }
 }