diff --git a/src/billing/adapters/types.rs b/src/billing/adapters/types.rs
new file mode 100644
index 0000000..316a085
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+++ b/src/billing/adapters/types.rs
@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: 2024 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+// SPDX-FileCopyrightText: 2024 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+#![allow(dead_code)]
+
+use std::sync::Arc;
+
+use actix_web::web::Data;
+use cqrs_es::persist::ViewRepository;
+use postgres_es::PostgresCqrs;
+
+use crate::billing::{
+    adapters::{
+        input::web::RoutesRepository,
+        output::db::postgres::{
+            bill_view::BillView, line_item_view::LineItemView, store_view::StoreView,
+            BillingDBPostgresAdapter,
+        },
+    },
+    application::services::BillingServicesObj,
+    domain::{bill_aggregate::Bill, line_item_aggregate::LineItem, store_aggregate::Store},
+};
+
+pub type WebBillingRoutesRepository = Data<Arc<RoutesRepository>>;
+
+pub type WebBillingServiceObj = Data<BillingServicesObj>;
+
+pub type BillingBillCqrsExec = Arc<PostgresCqrs<Bill>>;
+pub type WebBillingBillCqrsExec = Data<BillingBillCqrsExec>;
+pub type BillingBillCqrsView = Arc<dyn ViewRepository<BillView, Bill>>;
+pub type WebBillingBillCqrsView = Data<BillingBillCqrsView>;
+
+pub type BillingLineItemCqrsExec = Arc<PostgresCqrs<LineItem>>;
+pub type WebBillingLineItemCqrsExec = Data<BillingLineItemCqrsExec>;
+pub type BillingLineItemCqrsView = Arc<dyn ViewRepository<LineItemView, LineItem>>;
+pub type WebBillingLineItemCqrsView = Data<BillingLineItemCqrsView>;
+
+pub type BillingStoreCqrsExec = Arc<PostgresCqrs<Store>>;
+pub type WebBillingStoreCqrsExec = Data<BillingStoreCqrsExec>;
+pub type BillingStoreCqrsView = Arc<dyn ViewRepository<StoreView, Store>>;
+pub type WebBillingStoreCqrsView = Data<BillingStoreCqrsView>;