diff --git a/src/app/core/services/auth/auth.service.ts b/src/app/core/services/auth/auth.service.ts
index 3fdc3af..a2d45f3 100644
--- a/src/app/core/services/auth/auth.service.ts
+++ b/src/app/core/services/auth/auth.service.ts
@@ -1,10 +1,11 @@
 import { DOCUMENT } from '@angular/common';
-import { HttpClient, HttpErrorResponse, HttpResponse } from '@angular/common/http';
+import { HttpErrorResponse, HttpResponse } from '@angular/common/http';
 import { isPlatformBrowser, isPlatformServer } from '@angular/common';
 import { computed, inject, Injectable, PLATFORM_ID, signal, TransferState, makeStateKey } from '@angular/core';
 import { firstValueFrom, map, Observable, of, tap } from 'rxjs';
 
 import { environment } from '../../../../environments/environment';
+import { BaseApiService } from '../base-api.service';
 import {
   AuthUser,
   LoginPayload,
@@ -26,8 +27,7 @@ const AUTH_USER_SSR_STATE_KEY = makeStateKey<AuthUser>('shopit.auth.user');
 @Injectable({
   providedIn: 'root'
 })
-export class AuthService {
-  private readonly http = inject(HttpClient);
+export class AuthService extends BaseApiService {
   private readonly document = inject(DOCUMENT);
   private readonly platformId = inject(PLATFORM_ID);
   private readonly cookieService = inject(CookieService);
@@ -51,7 +51,9 @@ export class AuthService {
       .post<LoginResponse>(
         `${environment.url}login`,
         { ...payload, tenant_codigo: tenant.codigo },
-        { withCredentials: true }
+        {
+          withCredentials: true
+        }
       )
       .pipe(
         tap((response) => this.applyAuthenticatedState(response.token, response.user)),
@@ -62,13 +64,18 @@ export class AuthService {
   register(payload: RegisterPayload): Observable<RegisterResponse> {
     const tenantCode = this.tenantService.getTenant()?.codigo;
 
-    return this.http.post<RegisterResponse>(`${environment.url}register`, {
-      ...payload,
-      ...(tenantCode ? { tenant_codigo: tenantCode } : {})
-    });
+    return this.http.post<RegisterResponse>(
+      `${environment.url}register`,
+      {
+        ...payload,
+        ...(tenantCode ? { tenant_codigo: tenantCode } : {})
+      },
+    );
   }
 
-  requestPasswordReset(email: string): Observable<HttpResponse<ResetPasswordAttemptResponse>> {
+  requestPasswordReset(
+    email: string
+  ): Observable<HttpResponse<ResetPasswordAttemptResponse>> {
     const tenantCode = this.tenantService.getTenant()?.codigo;
 
     return this.http.post<ResetPasswordAttemptResponse>(
@@ -77,7 +84,9 @@ export class AuthService {
         email,
         ...(tenantCode ? { tenant_codigo: tenantCode } : {})
       },
-      { observe: 'response' }
+      {
+        observe: 'response'
+      }
     );
   }
 
@@ -88,7 +97,9 @@ export class AuthService {
     return this.http.post<ValidateResetPasswordAttemptResponse>(
       `${environment.url}password/reset-attempts/validate`,
       { email, codigo },
-      { observe: 'response' }
+      {
+        observe: 'response'
+      }
     );
   }
 
@@ -122,7 +133,9 @@ export class AuthService {
       .post<LoginResponse>(
         `${environment.url}auth/google/exchange`,
         { oauth_code: oauthCode, tenant_codigo: tenant.codigo },
-        { withCredentials: true }
+        {
+          withCredentials: true
+        }
       )
       .pipe(
         tap((response) => this.applyAuthenticatedState(response.token, response.user)),
@@ -131,7 +144,9 @@ export class AuthService {
   }
 
   updateProfile(payload: UpdateProfilePayload): Observable<AuthUser> {
-    return this.http.put<AuthUser>(`${environment.url}me`, payload).pipe(tap((user) => this.userState.set(user)));
+    return this.http
+      .put<AuthUser>(`${environment.url}me`, payload)
+      .pipe(tap((user) => this.userState.set(user)));
   }
 
   logout(): Observable<void> {
@@ -140,7 +155,9 @@ export class AuthService {
       return of(void 0);
     }
 
-    return this.http.post<void>(`${environment.url}logout`, {}).pipe(tap(() => this.clearSession()));
+    return this.http
+      .post<void>(`${environment.url}logout`, {})
+      .pipe(tap(() => this.clearSession()));
   }
 
   async bootstrap(): Promise<void> {
@@ -179,7 +196,9 @@ export class AuthService {
   }
 
   loadCurrentUser(): Observable<AuthUser> {
-    return this.http.get<AuthUser>(`${environment.url}me`).pipe(tap((user) => this.userState.set(user)));
+    return this.http
+      .get<AuthUser>(`${environment.url}me`)
+      .pipe(tap((user) => this.userState.set(user)));
   }
 
   hydrateSession(): void {
diff --git a/src/app/core/services/base-api.service.spec.ts b/src/app/core/services/base-api.service.spec.ts
new file mode 100644
index 0000000..683f8c9
--- /dev/null
+++ b/src/app/core/services/base-api.service.spec.ts
@@ -0,0 +1,42 @@
+import '@angular/compiler';
+import { provideHttpClient } from '@angular/common/http';
+import { TestBed } from '@angular/core/testing';
+import { afterEach, describe, expect, it } from 'vitest';
+
+import { BaseApiService } from './base-api.service';
+import { LOADING_MODE } from './global-loading/loading-mode';
+
+class TestApiService extends BaseApiService {
+  contextFor() {
+    return this.loadingContext();
+  }
+}
+
+describe('BaseApiService', () => {
+  afterEach(() => {
+    TestBed.resetTestingModule();
+  });
+
+  it('uses global loading by default', () => {
+    TestBed.configureTestingModule({ providers: [provideHttpClient()] });
+    const service = TestBed.runInInjectionContext(() => new TestApiService());
+
+    expect(service.contextFor().get(LOADING_MODE)).toBe('global');
+  });
+
+  it('creates an isolated custom-loading scope', () => {
+    TestBed.configureTestingModule({ providers: [provideHttpClient()] });
+    const service = TestBed.runInInjectionContext(() => new TestApiService());
+
+    expect(service.withCustomLoading().contextFor().get(LOADING_MODE)).toBe('custom');
+    expect(service.contextFor().get(LOADING_MODE)).toBe('global');
+  });
+
+  it('creates an isolated scope without a loading indicator', () => {
+    TestBed.configureTestingModule({ providers: [provideHttpClient()] });
+    const service = TestBed.runInInjectionContext(() => new TestApiService());
+
+    expect(service.withoutLoading().contextFor().get(LOADING_MODE)).toBe('none');
+    expect(service.contextFor().get(LOADING_MODE)).toBe('global');
+  });
+});
diff --git a/src/app/core/services/base-api.service.ts b/src/app/core/services/base-api.service.ts
new file mode 100644
index 0000000..c9143ad
--- /dev/null
+++ b/src/app/core/services/base-api.service.ts
@@ -0,0 +1,79 @@
+import { HttpClient, HttpContext } from '@angular/common/http';
+import { inject } from '@angular/core';
+
+import {
+  LOADING_MODE,
+  LoadingMode
+} from './global-loading/loading-mode';
+
+const REQUEST_LOADING_MODE = Symbol('request-loading-mode');
+
+class LoadingHttpClient {
+  readonly get: HttpClient['get'];
+  readonly post: HttpClient['post'];
+  readonly put: HttpClient['put'];
+  readonly patch: HttpClient['patch'];
+  readonly delete: HttpClient['delete'];
+
+  constructor(
+    http: HttpClient,
+    private readonly buildContext: (context?: HttpContext) => HttpContext
+  ) {
+    this.get = ((url: string, options?: object) =>
+      http.get(url, this.withLoadingContext(options))) as HttpClient['get'];
+    this.post = ((url: string, body: unknown, options?: object) =>
+      http.post(url, body, this.withLoadingContext(options))) as HttpClient['post'];
+    this.put = ((url: string, body: unknown, options?: object) =>
+      http.put(url, body, this.withLoadingContext(options))) as HttpClient['put'];
+    this.patch = ((url: string, body: unknown, options?: object) =>
+      http.patch(url, body, this.withLoadingContext(options))) as HttpClient['patch'];
+    this.delete = ((url: string, options?: object) =>
+      http.delete(url, this.withLoadingContext(options))) as HttpClient['delete'];
+  }
+
+  private withLoadingContext(options?: object): object {
+    const requestOptions = options as { context?: HttpContext } | undefined;
+
+    return {
+      ...requestOptions,
+      context: this.buildContext(requestOptions?.context)
+    };
+  }
+}
+
+export abstract class BaseApiService {
+  private readonly rawHttp = inject(HttpClient);
+  private readonly [REQUEST_LOADING_MODE]: LoadingMode = 'global';
+
+  protected get http(): LoadingHttpClient {
+    return new LoadingHttpClient(
+      this.rawHttp,
+      (context) => this.loadingContext(context)
+    );
+  }
+
+  withLoading(loadingMode: LoadingMode): this {
+    const scopedService = Object.create(this) as this;
+
+    Object.defineProperty(scopedService, REQUEST_LOADING_MODE, {
+      configurable: false,
+      enumerable: false,
+      value: loadingMode,
+      writable: false
+    });
+
+    return scopedService;
+  }
+
+  withCustomLoading(): this {
+    return this.withLoading('custom');
+  }
+
+  withoutLoading(): this {
+    return this.withLoading('none');
+  }
+
+  protected loadingContext(context: HttpContext = new HttpContext()): HttpContext {
+    return context.set(LOADING_MODE, this[REQUEST_LOADING_MODE]);
+  }
+}
diff --git a/src/app/core/services/cart/cart.service.spec.ts b/src/app/core/services/cart/cart.service.spec.ts
index 0fc9653..08e66e8 100644
--- a/src/app/core/services/cart/cart.service.spec.ts
+++ b/src/app/core/services/cart/cart.service.spec.ts
@@ -6,6 +6,7 @@ import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
 import { CartService } from './cart.service';
 import { TenantService } from '../tenant.service';
 import { Cart } from './cart.interface';
+import { LOADING_MODE } from '../global-loading/loading-mode';
 
 describe('CartService', () => {
   let service: CartService;
@@ -75,6 +76,14 @@ describe('CartService', () => {
     req.flush({ data: mockCart });
   });
 
+  it('propagates a custom loading mode to the request context', () => {
+    service.withCustomLoading().loadCart().subscribe();
+
+    const req = httpMock.expectOne('http://api.test/tenants/acme/cart');
+    expect(req.request.context.get(LOADING_MODE)).toBe('custom');
+    req.flush({ data: mockCart });
+  });
+
   it('should clear cart state locally', () => {
     service.clearCart();
 
diff --git a/src/app/core/services/cart/cart.service.ts b/src/app/core/services/cart/cart.service.ts
index 94e5e0b..4a74bf2 100644
--- a/src/app/core/services/cart/cart.service.ts
+++ b/src/app/core/services/cart/cart.service.ts
@@ -1,16 +1,15 @@
 import { inject, Injectable, signal } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
 import { catchError, map, Observable, tap } from 'rxjs';
 
 import { ApiResponse } from '../api-response.interface';
+import { BaseApiService } from '../base-api.service';
 import { TenantService } from '../tenant.service';
 import { Cart } from './cart.interface';
 
 @Injectable({
   providedIn: 'root',
 })
-export class CartService {
-  private readonly http = inject(HttpClient);
+export class CartService extends BaseApiService {
   private readonly tenantService = inject(TenantService);
 
   private readonly cartState = signal<Cart | null>(null);
@@ -53,7 +52,13 @@ export class CartService {
     return this.http
       .post<
         ApiResponse<Cart>
-      >(`${this.tenantApiUrl}/cart/items`, { catalog_item_id: catalogItemId, variant_id: variantId, cantidad }, { withCredentials: true })
+      >(
+        `${this.tenantApiUrl}/cart/items`,
+        { catalog_item_id: catalogItemId, variant_id: variantId, cantidad },
+        {
+          withCredentials: true,
+        },
+      )
       .pipe(
         tap((response) => {
           this.cartState.set(response.data);
@@ -66,12 +71,21 @@ export class CartService {
       );
   }
 
-  updateItemQuantity(cartItemId: number, cantidad: number): Observable<ApiResponse<Cart>> {
+  updateItemQuantity(
+    cartItemId: number,
+    cantidad: number,
+  ): Observable<ApiResponse<Cart>> {
     this.isUpdatingState.set(true);
     return this.http
       .patch<
         ApiResponse<Cart>
-      >(`${this.tenantApiUrl}/cart/items/${cartItemId}`, { cantidad }, { withCredentials: true })
+      >(
+        `${this.tenantApiUrl}/cart/items/${cartItemId}`,
+        { cantidad },
+        {
+          withCredentials: true,
+        },
+      )
       .pipe(
         tap((response) => {
           this.cartState.set(response.data);
@@ -89,7 +103,9 @@ export class CartService {
     return this.http
       .delete<
         ApiResponse<Cart>
-      >(`${this.tenantApiUrl}/cart/items/${cartItemId}`, { withCredentials: true })
+      >(`${this.tenantApiUrl}/cart/items/${cartItemId}`, {
+        withCredentials: true,
+      })
       .pipe(
         tap((response) => {
           this.cartState.set(response.data);
diff --git a/src/app/core/services/catalog/catalog.service.ts b/src/app/core/services/catalog/catalog.service.ts
index 58aebf8..7ab4b00 100644
--- a/src/app/core/services/catalog/catalog.service.ts
+++ b/src/app/core/services/catalog/catalog.service.ts
@@ -1,10 +1,11 @@
+import { HttpParams } from '@angular/common/http';
 import { inject, Injectable } from '@angular/core';
-import { HttpClient, HttpParams } from '@angular/common/http';
 import { map, Observable } from 'rxjs';
 
 import { ApiPaginationQueryParams } from '../api-pagination-query-params.interface';
 import { ApiPaginatedResponse } from '../api-paginated-response.interface';
 import { ApiResponse } from '../api-response.interface';
+import { BaseApiService } from '../base-api.service';
 import { TenantService } from '../tenant.service';
 import {
   CatalogFeaturedGroup,
@@ -24,8 +25,7 @@ export interface CatalogSearchQueryParams extends ApiPaginationQueryParams {
 @Injectable({
   providedIn: 'root',
 })
-export class CatalogService {
-  private readonly http = inject(HttpClient);
+export class CatalogService extends BaseApiService {
   private readonly tenantService = inject(TenantService);
 
   private get tenantApiUrl(): string {
@@ -47,7 +47,9 @@ export class CatalogService {
   ): Observable<ApiPaginatedResponse<CatalogFeaturedItem[]>> {
     return this.http.get<ApiPaginatedResponse<CatalogFeaturedItem[]>>(
       `${this.tenantApiUrl}/catalog-items`,
-      { params: this.buildHttpParams(params) },
+      {
+        params: this.buildHttpParams(params),
+      },
     );
   }
 
@@ -66,18 +68,25 @@ export class CatalogService {
   ): Observable<CatalogFeaturedItems> {
     return this.http.get<CatalogFeaturedItems>(
       `${this.tenantApiUrl}/catalog/featured-groups/${featuredGroupId}/items`,
-      { params: this.buildHttpParams(params) },
+      {
+        params: this.buildHttpParams(params),
+      },
     );
   }
 
-  getCatalogItem(id: number, variantId?: number): Observable<CatalogItemDetail> {
+  getCatalogItem(
+    id: number,
+    variantId?: number,
+  ): Observable<CatalogItemDetail> {
     let params = new HttpParams();
     if (variantId) {
       params = params.set('variant_id', variantId);
     }
 
     return this.http
-      .get<ApiResponse<CatalogItemDetail>>(`${this.tenantApiUrl}/catalog-items/${id}`, { params })
+      .get<ApiResponse<CatalogItemDetail>>(`${this.tenantApiUrl}/catalog-items/${id}`, {
+        params,
+      })
       .pipe(map((response) => response.data));
   }
 
diff --git a/src/app/core/services/checkout.service.ts b/src/app/core/services/checkout.service.ts
index fdb9d08..81d4cfc 100644
--- a/src/app/core/services/checkout.service.ts
+++ b/src/app/core/services/checkout.service.ts
@@ -1,8 +1,8 @@
-import { inject, Injectable } from '@angular/core';
-import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
 import { firstValueFrom } from 'rxjs';
 
 import { environment } from '../../../environments/environment';
+import { BaseApiService } from './base-api.service';
 
 export interface UpdatePurchaseCustomerPayload {
   dni: string;
@@ -77,9 +77,7 @@ export interface PurchaseDetailResponse extends PurchaseStatusResponse {
 @Injectable({
   providedIn: 'root',
 })
-export class CheckoutService {
-  private readonly http = inject(HttpClient);
-
+export class CheckoutService extends BaseApiService {
   async startCheckout(
     tenantCode: string,
     payload: StartCheckoutPayload,
@@ -182,7 +180,10 @@ export class CheckoutService {
     return purchase;
   }
 
-  async completePurchase(tenantCode: string, purchaseId: number): Promise<PurchaseStatusResponse> {
+  async completePurchase(
+    tenantCode: string,
+    purchaseId: number,
+  ): Promise<PurchaseStatusResponse> {
     const response = await firstValueFrom(
       this.http.post<{ data?: PurchaseStatusResponse } | PurchaseStatusResponse>(
         `${environment.url}tenants/${tenantCode}/compras/${purchaseId}/complete`,
@@ -220,7 +221,10 @@ export class CheckoutService {
     return { status: purchase.status ?? null };
   }
 
-  async cancelPurchase(tenantCode: string, purchaseId: number): Promise<PurchaseStatusResponse> {
+  async cancelPurchase(
+    tenantCode: string,
+    purchaseId: number,
+  ): Promise<PurchaseStatusResponse> {
     const response = await firstValueFrom(
       this.http.post<{ data?: PurchaseStatusResponse } | PurchaseStatusResponse>(
         `${environment.url}tenants/${tenantCode}/compras/${purchaseId}/cancel`,
@@ -244,7 +248,9 @@ export class CheckoutService {
     if (status) {
       url += `?status=${status}`;
     }
-    const response = await firstValueFrom(this.http.get<{ data: PurchaseSummaryResponse[] }>(url));
+    const response = await firstValueFrom(
+      this.http.get<{ data: PurchaseSummaryResponse[] }>(url),
+    );
     if (!response) {
       throw new Error('Error al obtener las compras.');
     }
diff --git a/src/app/core/services/global-loading/global-loading.interceptor.spec.ts b/src/app/core/services/global-loading/global-loading.interceptor.spec.ts
index bd031e7..03b17ea 100644
--- a/src/app/core/services/global-loading/global-loading.interceptor.spec.ts
+++ b/src/app/core/services/global-loading/global-loading.interceptor.spec.ts
@@ -7,11 +7,9 @@ import {
 import { TestBed } from '@angular/core/testing';
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 
-import {
-  SKIP_GLOBAL_LOADING,
-  globalLoadingInterceptor
-} from './global-loading.interceptor';
+import { globalLoadingInterceptor } from './global-loading.interceptor';
 import { GlobalLoadingService } from './global-loading.service';
+import { LOADING_MODE, LoadingMode } from './loading-mode';
 
 describe('globalLoadingInterceptor', () => {
   let client: HttpClient;
@@ -66,14 +64,17 @@ describe('globalLoadingInterceptor', () => {
     expect(loadingService.isLoading()).toBe(false);
   });
 
-  it('allows background requests to opt out', () => {
-    const context = new HttpContext().set(SKIP_GLOBAL_LOADING, true);
+  it.each<LoadingMode>(['custom', 'none'])(
+    'does not show the global loader for %s requests',
+    (loadingMode) => {
+      const context = new HttpContext().set(LOADING_MODE, loadingMode);
 
-    client.get('/api/background', { context }).subscribe();
-    vi.advanceTimersByTime(150);
+      client.get(`/api/${loadingMode}`, { context }).subscribe();
+      vi.advanceTimersByTime(150);
 
-    expect(loadingService.isLoading()).toBe(false);
+      expect(loadingService.isLoading()).toBe(false);
 
-    httpTesting.expectOne('/api/background').flush({});
-  });
+      httpTesting.expectOne(`/api/${loadingMode}`).flush({});
+    }
+  );
 });
diff --git a/src/app/core/services/global-loading/global-loading.interceptor.ts b/src/app/core/services/global-loading/global-loading.interceptor.ts
index e4f88d4..4e4ea7e 100644
--- a/src/app/core/services/global-loading/global-loading.interceptor.ts
+++ b/src/app/core/services/global-loading/global-loading.interceptor.ts
@@ -1,22 +1,15 @@
-import {
-  HttpContextToken,
-  HttpEvent,
-  HttpHandlerFn,
-  HttpInterceptorFn,
-  HttpRequest
-} from '@angular/common/http';
+import { HttpEvent, HttpHandlerFn, HttpInterceptorFn, HttpRequest } from '@angular/common/http';
 import { inject } from '@angular/core';
 import { Observable, finalize } from 'rxjs';
 
 import { GlobalLoadingService } from './global-loading.service';
-
-export const SKIP_GLOBAL_LOADING = new HttpContextToken<boolean>(() => false);
+import { LOADING_MODE } from './loading-mode';
 
 export const globalLoadingInterceptor: HttpInterceptorFn = (
   request: HttpRequest<unknown>,
   next: HttpHandlerFn
 ): Observable<HttpEvent<unknown>> => {
-  if (request.context.get(SKIP_GLOBAL_LOADING)) {
+  if (request.context.get(LOADING_MODE) !== 'global') {
     return next(request);
   }
 
diff --git a/src/app/core/services/global-loading/loading-mode.ts b/src/app/core/services/global-loading/loading-mode.ts
new file mode 100644
index 0000000..0cec324
--- /dev/null
+++ b/src/app/core/services/global-loading/loading-mode.ts
@@ -0,0 +1,5 @@
+import { HttpContextToken } from '@angular/common/http';
+
+export type LoadingMode = 'global' | 'custom' | 'none';
+
+export const LOADING_MODE = new HttpContextToken<LoadingMode>(() => 'global');
diff --git a/src/app/core/services/tenant.service.ts b/src/app/core/services/tenant.service.ts
index 2fa2de1..c87bfd2 100644
--- a/src/app/core/services/tenant.service.ts
+++ b/src/app/core/services/tenant.service.ts
@@ -1,5 +1,5 @@
 import { isPlatformBrowser, isPlatformServer } from '@angular/common';
-import { HttpClient, HttpErrorResponse } from '@angular/common/http';
+import { HttpErrorResponse } from '@angular/common/http';
 import {
   inject,
   Injectable,
@@ -13,6 +13,7 @@ import { IS_DISCOVERING_ROUTES } from '@angular/ssr';
 import { firstValueFrom } from 'rxjs';
 
 import { environment } from '../../../environments/environment';
+import { BaseApiService } from './base-api.service';
 import { Tenant, TenantBootstrapResponse } from './tenant.interface';
 import {
   TENANT_SSR_STATE_KEY,
@@ -23,8 +24,7 @@ import {
 @Injectable({
   providedIn: 'root'
 })
-export class TenantService {
-  private readonly http = inject(HttpClient);
+export class TenantService extends BaseApiService {
   private readonly platformId = inject(PLATFORM_ID);
   private readonly request = inject(REQUEST, { optional: true });
   private readonly responseInit = inject(RESPONSE_INIT, { optional: true });
@@ -73,7 +73,9 @@ export class TenantService {
 
     try {
       const response = await firstValueFrom(
-        this.http.get<TenantBootstrapResponse>(`${environment.url}tenants/bootstrap/${domain}`)
+        this.http.get<TenantBootstrapResponse>(
+          `${environment.url}tenants/bootstrap/${domain}`
+        )
       );
 
       if (!response?.data) {
diff --git a/src/app/features/store/pages/account-page/components/purchase-list/purchase-list.ts b/src/app/features/store/pages/account-page/components/purchase-list/purchase-list.ts
index dcda539..776a6cb 100644
--- a/src/app/features/store/pages/account-page/components/purchase-list/purchase-list.ts
+++ b/src/app/features/store/pages/account-page/components/purchase-list/purchase-list.ts
@@ -29,7 +29,9 @@ export class PurchaseList implements OnInit {
     try {
       const tenantCode = this.tenantService.tenant()?.codigo || '';
       
-      const response = await this.checkoutService.getPurchases(tenantCode, 'paid');
+      const response = await this.checkoutService
+        .withCustomLoading()
+        .getPurchases(tenantCode, 'paid');
       const mappedPurchases = response.data.map((purchase: PurchaseSummaryResponse) => ({
         id: purchase.id,
         date: this.formatDate(purchase.created_at),
diff --git a/src/app/features/store/pages/account-page/pages/purchase-detail-page/purchase-detail-page.ts b/src/app/features/store/pages/account-page/pages/purchase-detail-page/purchase-detail-page.ts
index 64af312..35f56e7 100644
--- a/src/app/features/store/pages/account-page/pages/purchase-detail-page/purchase-detail-page.ts
+++ b/src/app/features/store/pages/account-page/pages/purchase-detail-page/purchase-detail-page.ts
@@ -44,7 +44,9 @@ export class PurchaseDetailPage implements OnInit {
     }
 
     try {
-      const response = await this.checkoutService.getPurchase(tenant.codigo, purchaseId);
+      const response = await this.checkoutService
+        .withCustomLoading()
+        .getPurchase(tenant.codigo, purchaseId);
 
       this.purchase.set({
         id: response.id,
diff --git a/src/app/features/store/pages/account-page/pages/tickets-page/ticket.service.ts b/src/app/features/store/pages/account-page/pages/tickets-page/ticket.service.ts
index de64472..3c97e50 100644
--- a/src/app/features/store/pages/account-page/pages/tickets-page/ticket.service.ts
+++ b/src/app/features/store/pages/account-page/pages/tickets-page/ticket.service.ts
@@ -1,7 +1,7 @@
-import { HttpClient } from '@angular/common/http';
 import { inject, Injectable } from '@angular/core';
 import { firstValueFrom } from 'rxjs';
 
+import { BaseApiService } from '../../../../../../core/services/base-api.service';
 import { TenantService } from '../../../../../../core/services/tenant.service';
 
 export interface TicketResponse {
@@ -21,13 +21,14 @@ export interface TicketResponse {
 }
 
 @Injectable()
-export class TicketService {
-  private readonly http = inject(HttpClient);
+export class TicketService extends BaseApiService {
   private readonly tenantService = inject(TenantService);
 
   getTickets(): Promise<TicketResponse[]> {
     return firstValueFrom(
-      this.http.get<{ data: TicketResponse[] }>(`${this.tenantService.getTenantApiUrl()}/tickets`),
+      this.http.get<{ data: TicketResponse[] }>(
+        `${this.tenantService.getTenantApiUrl()}/tickets`,
+      ),
     ).then((response) => response.data ?? []);
   }
 
@@ -36,7 +37,9 @@ export class TicketService {
       this.http.post(
         `${this.tenantService.getTenantApiUrl()}/tickets/pdf`,
         { ticket_ids: ticketIds },
-        { responseType: 'blob' },
+        {
+          responseType: 'blob',
+        },
       ),
     );
   }
diff --git a/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.spec.ts b/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.spec.ts
index e1d5e1d..b9a77db 100644
--- a/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.spec.ts
+++ b/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.spec.ts
@@ -8,6 +8,14 @@ import { TicketComponent } from './components/ticket/ticket.component';
 import { TicketResponse, TicketService } from './ticket.service';
 import { TicketsPage } from './tickets-page';
 
+function withCustomLoading<T extends object>(
+  service: T,
+): T & { withCustomLoading: () => T } {
+  return Object.assign(service, {
+    withCustomLoading: () => service,
+  });
+}
+
 const ticket = (overrides: Partial<TicketResponse>): TicketResponse => ({
   id: 1,
   tenant_code: 'tenant',
@@ -40,10 +48,10 @@ describe('TicketsPage', () => {
           providers: [
             {
               provide: TicketService,
-              useValue: {
+              useValue: withCustomLoading({
                 getTickets: () => Promise.resolve([ticket({})]),
                 downloadPdf: () => Promise.resolve(new Blob(['pdf-content'])),
-              },
+              }),
             },
           ],
         },
@@ -99,10 +107,10 @@ describe('TicketsPage', () => {
           providers: [
             {
               provide: TicketService,
-              useValue: {
+              useValue: withCustomLoading({
                 getTickets: () => Promise.resolve([ticket({})]),
                 downloadPdf,
-              },
+              }),
             },
           ],
         },
@@ -150,7 +158,10 @@ describe('TicketsPage', () => {
       .overrideComponent(TicketsPage, {
         set: {
           providers: [
-            { provide: TicketService, useValue: { getTickets: () => Promise.resolve([]) } },
+            {
+              provide: TicketService,
+              useValue: withCustomLoading({ getTickets: () => Promise.resolve([]) }),
+            },
           ],
         },
       })
@@ -183,7 +194,10 @@ describe('TicketsPage', () => {
       .overrideComponent(TicketsPage, {
         set: {
           providers: [
-            { provide: TicketService, useValue: { getTickets: () => Promise.resolve(tickets) } },
+            {
+              provide: TicketService,
+              useValue: withCustomLoading({ getTickets: () => Promise.resolve(tickets) }),
+            },
           ],
         },
       })
@@ -236,7 +250,9 @@ describe('TicketsPage', () => {
           providers: [
             {
               provide: TicketService,
-              useValue: { getTickets: () => Promise.resolve([ticket({})]) },
+              useValue: withCustomLoading({
+                getTickets: () => Promise.resolve([ticket({})]),
+              }),
             },
           ],
         },
diff --git a/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.ts b/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.ts
index 90f033b..355c778 100644
--- a/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.ts
+++ b/src/app/features/store/pages/account-page/pages/tickets-page/tickets-page.ts
@@ -35,7 +35,7 @@ export class TicketsPage implements OnInit {
 
   async ngOnInit(): Promise<void> {
     try {
-      this.tickets.set(await this.ticketService.getTickets());
+      this.tickets.set(await this.ticketService.withCustomLoading().getTickets());
     } catch {
       this.toastService.danger('Hubo un error al cargar los tickets');
     } finally {
@@ -151,7 +151,9 @@ export class TicketsPage implements OnInit {
     this.isGeneratingPdf.set(true);
 
     try {
-      return await this.ticketService.downloadPdf(tickets.map((ticket) => ticket.id));
+      return await this.ticketService
+        .withCustomLoading()
+        .downloadPdf(tickets.map((ticket) => ticket.id));
     } catch {
       this.toastService.danger('No se pudo generar el PDF de los tickets.');
       return null;
diff --git a/src/app/features/store/pages/category-items-page/category-items-page.component.spec.ts b/src/app/features/store/pages/category-items-page/category-items-page.component.spec.ts
index d389b35..0d3b4df 100644
--- a/src/app/features/store/pages/category-items-page/category-items-page.component.spec.ts
+++ b/src/app/features/store/pages/category-items-page/category-items-page.component.spec.ts
@@ -69,7 +69,12 @@ describe('CategoryItemsPageComponent', () => {
         },
         {
           provide: CatalogService,
-          useValue: { getCategoryItems },
+          useValue: {
+            getCategoryItems,
+            withCustomLoading() {
+              return this;
+            },
+          },
         },
         {
           provide: TenantService,
diff --git a/src/app/features/store/pages/category-items-page/category-items-page.component.ts b/src/app/features/store/pages/category-items-page/category-items-page.component.ts
index 784ee1a..82775d8 100644
--- a/src/app/features/store/pages/category-items-page/category-items-page.component.ts
+++ b/src/app/features/store/pages/category-items-page/category-items-page.component.ts
@@ -80,7 +80,10 @@ export class CategoryItemsPageComponent {
             return of(null);
           }
 
-          return this.catalogService.getCategoryItems(categoryId, { page }).pipe(
+          return this.catalogService
+            .withCustomLoading()
+            .getCategoryItems(categoryId, { page })
+            .pipe(
             catchError(() => {
               this.error.set('No pudimos cargar los productos de esta categoría.');
 
diff --git a/src/app/features/store/pages/checkout-page/checkout-page.component.spec.ts b/src/app/features/store/pages/checkout-page/checkout-page.component.spec.ts
index 563071d..3f24fcf 100644
--- a/src/app/features/store/pages/checkout-page/checkout-page.component.spec.ts
+++ b/src/app/features/store/pages/checkout-page/checkout-page.component.spec.ts
@@ -22,6 +22,7 @@ describe('CheckoutPageComponent payment validation', () => {
     generatePaymentIntent: ReturnType<typeof vi.fn>;
     getPurchase: ReturnType<typeof vi.fn>;
     submitPurchaseForReview: ReturnType<typeof vi.fn>;
+    withCustomLoading: ReturnType<typeof vi.fn>;
   };
   let cartServiceStub: {
     cart: ReturnType<typeof signal>;
@@ -60,7 +61,9 @@ describe('CheckoutPageComponent payment validation', () => {
       }),
       getPurchase: vi.fn().mockResolvedValue({ status: 'pending_payment' }),
       submitPurchaseForReview: vi.fn().mockResolvedValue({ status: 'in_review' }),
+      withCustomLoading: vi.fn(),
     };
+    checkoutServiceStub.withCustomLoading.mockReturnValue(checkoutServiceStub);
     cartServiceStub = {
       cart: signal({
         id: 10,
@@ -363,7 +366,11 @@ describe('CheckoutPageComponent payment validation', () => {
 
     expect(component.checkoutStepIndex()).toBe(1);
     expect(component.selectedPaymentMethod()).toBe('qr');
-    expect(checkoutServiceStub.generatePaymentIntent).toHaveBeenCalledWith('tenant-test', 25, 'qr');
+    expect(checkoutServiceStub.generatePaymentIntent).toHaveBeenCalledWith(
+      'tenant-test',
+      25,
+      'qr',
+    );
     expect(component.qrData()).toBe('qr-value');
     expect(component.qrPaymentStatus()).toBe('waiting');
   });
diff --git a/src/app/features/store/pages/checkout-page/checkout-page.component.ts b/src/app/features/store/pages/checkout-page/checkout-page.component.ts
index 21db68e..9d023c6 100644
--- a/src/app/features/store/pages/checkout-page/checkout-page.component.ts
+++ b/src/app/features/store/pages/checkout-page/checkout-page.component.ts
@@ -343,11 +343,9 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.isGeneratingIntent.set(true);
 
     try {
-      const response = await this.checkoutService.generatePaymentIntent(
-        tenant.codigo,
-        purchaseId,
-        method,
-      );
+      const response = await this.checkoutService
+        .withCustomLoading()
+        .generatePaymentIntent(tenant.codigo, purchaseId, method);
 
       if (method === 'qr' && response.qr_data?.qr_code) {
         if (requestId !== this.paymentMethodRequestId || this.selectedPaymentMethod() !== 'qr') {
@@ -381,12 +379,9 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.transferValidationStatus.set('idle');
     this.isGeneratingIntent.set(true);
     try {
-      const response = await this.checkoutService.generatePaymentIntent(
-        tenant.codigo,
-        purchaseId,
-        'transfer',
-        dni,
-      );
+      const response = await this.checkoutService
+        .withCustomLoading()
+        .generatePaymentIntent(tenant.codigo, purchaseId, 'transfer', dni);
 
       if (response.transfer_data) {
         this.markPurchasePendingPayment();
@@ -438,10 +433,9 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.transferValidationStatus.set('checking');
 
     try {
-      const purchase = await this.checkoutService.submitPurchaseForReview(
-        tenant.codigo,
-        purchaseId,
-      );
+      const purchase = await this.checkoutService
+        .withCustomLoading()
+        .submitPurchaseForReview(tenant.codigo, purchaseId);
 
       if (purchase.status === 'paid') {
         this.navigateToPurchaseStatus(purchaseId);
@@ -494,7 +488,9 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     this.isCheckingQrPayment.set(true);
 
     try {
-      const purchase = await this.checkoutService.getPurchase(tenant.codigo, purchaseId);
+      const purchase = await this.checkoutService
+        .withCustomLoading()
+        .getPurchase(tenant.codigo, purchaseId);
 
       if (runId !== this.qrPollingRunId) {
         return;
@@ -575,7 +571,9 @@ export class CheckoutPageComponent implements OnInit, OnDestroy {
     }
 
     try {
-      const purchase = await this.checkoutService.getPurchase(tenant.codigo, purchaseId);
+      const purchase = await this.checkoutService
+        .withCustomLoading()
+        .getPurchase(tenant.codigo, purchaseId);
 
       if (
         purchase.status === 'in_review' ||
diff --git a/src/app/features/store/pages/product-detail-page/product-detail-page.component.spec.ts b/src/app/features/store/pages/product-detail-page/product-detail-page.component.spec.ts
index c58e42a..a969d30 100644
--- a/src/app/features/store/pages/product-detail-page/product-detail-page.component.spec.ts
+++ b/src/app/features/store/pages/product-detail-page/product-detail-page.component.spec.ts
@@ -65,13 +65,17 @@ describe('ProductDetailPageComponent', () => {
     });
     catalogServiceStub = {
       getCatalogItem: vi.fn(),
+      withCustomLoading: vi.fn(),
     };
+    catalogServiceStub.withCustomLoading.mockReturnValue(catalogServiceStub);
     routerStub = {
       navigate: vi.fn(),
     };
     cartServiceStub = {
       addItem: vi.fn().mockReturnValue(of({ message: 'Producto agregado al carrito' })),
+      withCustomLoading: vi.fn(),
     };
+    cartServiceStub.withCustomLoading.mockReturnValue(cartServiceStub);
     toastServiceStub = {
       success: vi.fn(),
       danger: vi.fn(),
diff --git a/src/app/features/store/pages/product-detail-page/product-detail-page.component.ts b/src/app/features/store/pages/product-detail-page/product-detail-page.component.ts
index d520de8..be6e219 100644
--- a/src/app/features/store/pages/product-detail-page/product-detail-page.component.ts
+++ b/src/app/features/store/pages/product-detail-page/product-detail-page.component.ts
@@ -155,7 +155,10 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
     this.variantLoading.set(true);
 
     this.productSub?.unsubscribe();
-    this.productSub = this.catalogService.getCatalogItem(productId, variantId).subscribe({
+    this.productSub = this.catalogService
+      .withCustomLoading()
+      .getCatalogItem(productId, variantId)
+      .subscribe({
       next: (prod) => {
         this.applyProduct(prod, false);
         this.variantLoading.set(false);
@@ -246,7 +249,10 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
     }
 
     this.addingToCart.set(true);
-    this.cartService.addItem(currentProduct.id, variant?.id ?? null, this.quantity()).subscribe({
+    this.cartService
+      .withCustomLoading()
+      .addItem(currentProduct.id, variant?.id ?? null, this.quantity())
+      .subscribe({
       next: (res) => {
         const msg = res.message || 'Producto agregado al carrito';
         this.toastService.success(msg);
diff --git a/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.spec.ts b/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.spec.ts
index 420a0e4..49c81e7 100644
--- a/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.spec.ts
+++ b/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.spec.ts
@@ -66,6 +66,9 @@ describe('PurchaseStatusPageComponent', () => {
   async function render(hasGeneratedTickets: boolean) {
     const checkoutService = {
       getPurchase: vi.fn().mockResolvedValue(purchase(hasGeneratedTickets)),
+      withCustomLoading() {
+        return this;
+      },
     };
     const router = {
       navigate: vi.fn().mockResolvedValue(true),
diff --git a/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.ts b/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.ts
index f3ad371..a397a6d 100644
--- a/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.ts
+++ b/src/app/features/store/pages/purchase-status-page/purchase-status-page.component.ts
@@ -63,7 +63,9 @@ export class PurchaseStatusPageComponent implements OnInit {
     }
 
     try {
-      const purchase = await this.checkoutService.getPurchase(this.tenantCode, this.purchaseId);
+      const purchase = await this.checkoutService
+        .withCustomLoading()
+        .getPurchase(this.tenantCode, this.purchaseId);
       this.status.set(this.resolveStatus(purchase));
       this.hasGeneratedTickets.set(purchase.has_generated_tickets === true);
     } catch (error) {
diff --git a/src/app/features/store/pages/search-page/search-page.component.spec.ts b/src/app/features/store/pages/search-page/search-page.component.spec.ts
index 8396c5e..72947af 100644
--- a/src/app/features/store/pages/search-page/search-page.component.spec.ts
+++ b/src/app/features/store/pages/search-page/search-page.component.spec.ts
@@ -65,7 +65,12 @@ describe('SearchPageComponent', () => {
         },
         {
           provide: CatalogService,
-          useValue: { searchCatalog },
+          useValue: {
+            searchCatalog,
+            withCustomLoading() {
+              return this;
+            },
+          },
         },
         {
           provide: TenantService,
diff --git a/src/app/features/store/pages/search-page/search-page.component.ts b/src/app/features/store/pages/search-page/search-page.component.ts
index 6124719..3c9d7ab 100644
--- a/src/app/features/store/pages/search-page/search-page.component.ts
+++ b/src/app/features/store/pages/search-page/search-page.component.ts
@@ -112,7 +112,7 @@ export class SearchPageComponent {
             return of(null);
           }
 
-          return this.catalogService.searchCatalog({ q: query, page }).pipe(
+          return this.catalogService.withCustomLoading().searchCatalog({ q: query, page }).pipe(
             catchError(() => {
               this.error.set('No pudimos realizar la búsqueda en este momento.');
 
diff --git a/src/app/features/store/pages/store-home-page/store-home-page.component.spec.ts b/src/app/features/store/pages/store-home-page/store-home-page.component.spec.ts
index 743f34a..982483f 100644
--- a/src/app/features/store/pages/store-home-page/store-home-page.component.spec.ts
+++ b/src/app/features/store/pages/store-home-page/store-home-page.component.spec.ts
@@ -216,7 +216,9 @@ describe('StoreHomePageComponent', () => {
     const catalogServiceStub = {
       getCatalog: vi.fn(),
       getFeaturedGroupItems: vi.fn().mockReturnValue(of(createItemsPage(pageTwoItems, 2, 2))),
+      withCustomLoading: vi.fn(),
     };
+    catalogServiceStub.withCustomLoading.mockReturnValue(catalogServiceStub);
 
     await TestBed.configureTestingModule({
       imports: [StoreHomePageComponent],
@@ -232,6 +234,7 @@ describe('StoreHomePageComponent', () => {
     (element.querySelector('[data-testid="paginator-next"]') as HTMLButtonElement).click();
     fixture.detectChanges();
 
+    expect(catalogServiceStub.withCustomLoading).toHaveBeenCalledOnce();
     expect(catalogServiceStub.getFeaturedGroupItems).toHaveBeenCalledWith(7, { page: 2 });
     expect(element.textContent).toContain('Mouse Gamer');
     expect(element.querySelector('[data-testid="paginator-status"]')?.textContent?.trim()).toBe(
@@ -244,7 +247,9 @@ describe('StoreHomePageComponent', () => {
     const catalogServiceStub = {
       getCatalog: vi.fn(),
       getFeaturedGroupItems: vi.fn().mockReturnValue(nextPage.asObservable()),
+      withCustomLoading: vi.fn(),
     };
+    catalogServiceStub.withCustomLoading.mockReturnValue(catalogServiceStub);
 
     await TestBed.configureTestingModule({
       imports: [StoreHomePageComponent],
diff --git a/src/app/features/store/pages/store-home-page/store-home-page.component.ts b/src/app/features/store/pages/store-home-page/store-home-page.component.ts
index 63fd104..bac1577 100644
--- a/src/app/features/store/pages/store-home-page/store-home-page.component.ts
+++ b/src/app/features/store/pages/store-home-page/store-home-page.component.ts
@@ -105,7 +105,10 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
     this.setGroupLoading(groupId, true);
     this.groupRequestSubscriptions.get(groupId)?.unsubscribe();
 
-    const subscription = this.catalogService.getFeaturedGroupItems(groupId, { page }).subscribe({
+    const subscription = this.catalogService
+      .withCustomLoading()
+      .getFeaturedGroupItems(groupId, { page })
+      .subscribe({
       next: (items) => {
         this.catalog.update((groups) =>
           groups.map((candidate) =>
@@ -182,7 +185,10 @@ export class StoreHomePageComponent implements OnInit, OnDestroy {
     this.error.set(null);
     this.catalogRequestSubscription?.unsubscribe();
 
-    this.catalogRequestSubscription = this.catalogService.getCatalog().subscribe({
+    this.catalogRequestSubscription = this.catalogService
+      .withCustomLoading()
+      .getCatalog()
+      .subscribe({
       next: (catalog) => this.catalog.set(catalog),
       error: () => {
         this.catalog.set([]);