diff --git a/src/app/services/tarjetas.service.spec.ts b/src/app/services/tarjetas.service.spec.ts
new file mode 100644
index 0000000..c475680
--- /dev/null
+++ b/src/app/services/tarjetas.service.spec.ts
@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { TarjetasService } from './tarjetas.service';
+
+describe('TarjetasService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: TarjetasService = TestBed.get(TarjetasService);
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/services/tarjetas.service.ts b/src/app/services/tarjetas.service.ts
new file mode 100644
index 0000000..13f9885
--- /dev/null
+++ b/src/app/services/tarjetas.service.ts
@@ -0,0 +1,17 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable } from 'rxjs';
+import { appSettings } from 'src/etc/AppSettings';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class TarjetasService {
+
+  constructor(private http: HttpClient) { }
+
+  getTarjetas(): Observable<any> {
+
+    return this.http.get(`${appSettings.apiUrl}/tarjetas`);
+  }
+}