diff --git a/src/accounts/account.module.ts b/src/accounts/account.module.ts
index bde0c86..cd1917a 100644
--- a/src/accounts/account.module.ts
+++ b/src/accounts/account.module.ts
@@ -17,6 +17,7 @@ import { AccountDeleteModalComponent } from './accountDeleteModal.component';
 import { AccountEditModalComponent } from './accountEditModal.component';
 import { AccountFormComponent } from './accountForm.component';
 import { AccountRowComponent } from './accountRow.component';
+import { DailyBalanceService } from './dailyBalance.service';
 
 @NgModule({
   imports: [
@@ -31,6 +32,7 @@ import { AccountRowComponent } from './accountRow.component';
   providers: [
     AccountService,
     AccountBalancesService,
+    DailyBalanceService,
   ],
   declarations: [
     AccountListComponent,
diff --git a/src/accounts/dailyBalance.service.ts b/src/accounts/dailyBalance.service.ts
new file mode 100644
index 0000000..1751613
--- /dev/null
+++ b/src/accounts/dailyBalance.service.ts
@@ -0,0 +1,19 @@
+// vim: set tw=80 ts=2 sw=2 sts=2:
+
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/Rx';
+
+import { Restangular } from "ngx-restangular";
+
+import { DailyBalance } from './dailyBalance';
+
+@Injectable()
+export class DailyBalanceService {
+  constructor(
+    private restangular: Restangular
+  ) {}
+
+  query(id: number): Observable<DailyBalance> {
+    return this.restangular.one('account', id).one('daily_balances').getList();
+  }
+}
diff --git a/src/accounts/dailyBalance.ts b/src/accounts/dailyBalance.ts
new file mode 100644
index 0000000..68c3669
--- /dev/null
+++ b/src/accounts/dailyBalance.ts
@@ -0,0 +1,8 @@
+// vim: set tw=80 ts=2 sw=2 sts=2 :
+
+export class DailyBalance {
+  operation_date: string;
+  balance: number;
+  expenses: number;
+  revenues: number;
+}
diff --git a/src/accounts/index.ts b/src/accounts/index.ts
index d1d67cb..553182b 100644
--- a/src/accounts/index.ts
+++ b/src/accounts/index.ts
@@ -29,6 +29,7 @@ import uiRouter from '@uirouter/angularjs';
 
 import { AccountService } from './account.service';
 import { AccountListComponent } from './accountList.component';
+import { DailyBalanceService } from './dailyBalance.service';
 
 export default angular.module('accountant.accounts', [
     uiRouter
@@ -49,6 +50,8 @@ export default angular.module('accountant.accounts', [
 
     .factory('AccountService', downgradeInjectable(AccountService))
 
+    .factory('DailyBalanceService', downgradeInjectable(DailyBalanceService))
+
     .directive('accountList', downgradeComponent({
         component: AccountListComponent
     }))