diff --git a/apps/red-ui/src/app/modules/admin/admin.module.ts b/apps/red-ui/src/app/modules/admin/admin.module.ts
index bf19c2512..a75a79525 100644
--- a/apps/red-ui/src/app/modules/admin/admin.module.ts
+++ b/apps/red-ui/src/app/modules/admin/admin.module.ts
@@ -40,6 +40,7 @@ import { AddEditDossierAttributeDialogComponent } from './dialogs/add-edit-dossi
 import { DossierAttributesListingScreenComponent } from './screens/dossier-attributes-listing/dossier-attributes-listing-screen.component';
 import { TrashScreenComponent } from './screens/trash/trash-screen.component';
 import { AuditService } from './services/audit.service';
+import { DigitalSignatureService } from './services/digital-signature.service';
 
 const dialogs = [
     AddEditDossierTemplateDialogComponent,
@@ -89,7 +90,7 @@ const components = [
 
 @NgModule({
     declarations: [...components],
-    providers: [AdminDialogService, AuditService],
+    providers: [AdminDialogService, AuditService, DigitalSignatureService],
     imports: [CommonModule, SharedModule, AdminRoutingModule, NgxChartsModule, ColorPickerModule, MonacoEditorModule],
 })
 export class AdminModule {}
diff --git a/apps/red-ui/src/app/modules/admin/screens/digital-signature/digital-signature-screen.component.ts b/apps/red-ui/src/app/modules/admin/screens/digital-signature/digital-signature-screen.component.ts
index e9b27de0e..728224faa 100644
--- a/apps/red-ui/src/app/modules/admin/screens/digital-signature/digital-signature-screen.component.ts
+++ b/apps/red-ui/src/app/modules/admin/screens/digital-signature/digital-signature-screen.component.ts
@@ -1,11 +1,12 @@
 import { Component, OnDestroy } from '@angular/core';
-import { DigitalSignature, DigitalSignatureControllerService } from '@redaction/red-ui-http';
+import { DigitalSignature } from '@redaction/red-ui-http';
 import { FormBuilder, FormGroup, Validators } from '@angular/forms';
 import { lastIndexOfEnd } from '@utils/functions';
 import { AutoUnsubscribe, IconButtonTypes, LoadingService, Toaster } from '@iqser/common-ui';
 import { marker as _ } from '@biesbjerg/ngx-translate-extract-marker';
 import { UserService } from '@services/user.service';
 import { RouterHistoryService } from '@services/router-history.service';
+import { DigitalSignatureService } from '../../services/digital-signature.service';
 
 @Component({
     selector: 'redaction-digital-signature-screen',
@@ -27,7 +28,7 @@ export class DigitalSignatureScreenComponent extends AutoUnsubscribe implements
         private readonly _userService: UserService,
         private readonly _loadingService: LoadingService,
         readonly routerHistoryService: RouterHistoryService,
-        private readonly _digitalSignatureControllerService: DigitalSignatureControllerService,
+        private readonly _digitalSignatureService: DigitalSignatureService,
     ) {
         super();
         this.loadDigitalSignatureAndInitializeForm();
@@ -45,8 +46,8 @@ export class DigitalSignatureScreenComponent extends AutoUnsubscribe implements
         digitalSignature.password = digitalSignature.keySecret;
 
         const observable = this.digitalSignatureExists
-            ? this._digitalSignatureControllerService.updateDigitalSignature(digitalSignature)
-            : this._digitalSignatureControllerService.saveDigitalSignature(digitalSignature);
+            ? this._digitalSignatureService.update(digitalSignature)
+            : this._digitalSignatureService.save(digitalSignature);
 
         this.addSubscription = observable.subscribe(
             () => {
@@ -64,7 +65,7 @@ export class DigitalSignatureScreenComponent extends AutoUnsubscribe implements
     }
 
     removeDigitalSignature() {
-        this.addSubscription = this._digitalSignatureControllerService.deleteDigitalSignature().subscribe(
+        this.addSubscription = this._digitalSignatureService.delete().subscribe(
             () => {
                 this.loadDigitalSignatureAndInitializeForm();
                 this._toaster.success(_('digital-signature-screen.action.delete-success'));
@@ -88,8 +89,8 @@ export class DigitalSignatureScreenComponent extends AutoUnsubscribe implements
 
     loadDigitalSignatureAndInitializeForm() {
         this._loadingService.start();
-        this.addSubscription = this._digitalSignatureControllerService
-            .getDigitalSignature()
+        this.addSubscription = this._digitalSignatureService
+            .getSignature()
             .subscribe(
                 digitalSignature => {
                     this.digitalSignatureExists = true;
diff --git a/apps/red-ui/src/app/modules/admin/services/digital-signature.service.ts b/apps/red-ui/src/app/modules/admin/services/digital-signature.service.ts
new file mode 100644
index 000000000..d1e86db45
--- /dev/null
+++ b/apps/red-ui/src/app/modules/admin/services/digital-signature.service.ts
@@ -0,0 +1,29 @@
+import { Injectable, Injector } from '@angular/core';
+import { GenericService, RequiredParam, Validate } from '@iqser/common-ui';
+import { DigitalSignature, DigitalSignatureViewModel } from '@redaction/red-ui-http';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class DigitalSignatureService extends GenericService<DigitalSignatureViewModel> {
+    constructor(protected readonly _injector: Injector) {
+        super(_injector, 'digital-signature');
+    }
+
+    @Validate()
+    update(@RequiredParam() body: DigitalSignatureViewModel): Observable<unknown> {
+        return this._put(body);
+    }
+
+    @Validate()
+    save(@RequiredParam() body: DigitalSignature): Observable<DigitalSignatureViewModel> {
+        return this._post(body);
+    }
+
+    delete(): Observable<unknown> {
+        return super.delete({});
+    }
+
+    getSignature(): Observable<DigitalSignatureViewModel> {
+        return super.getAll();
+    }
+}
diff --git a/libs/red-ui-http/src/lib/api.module.ts b/libs/red-ui-http/src/lib/api.module.ts
index a384322cd..39d87e01a 100644
--- a/libs/red-ui-http/src/lib/api.module.ts
+++ b/libs/red-ui-http/src/lib/api.module.ts
@@ -1,8 +1,6 @@
 import { ModuleWithProviders, NgModule, Optional, SkipSelf } from '@angular/core';
 import { Configuration } from './configuration';
 import { HttpClient } from '@angular/common/http';
-
-import { DigitalSignatureControllerService } from './api/digitalSignatureController.service';
 import { DossierAttributesControllerService } from './api/dossierAttributesController.service';
 import { DownloadControllerService } from './api/downloadController.service';
 import { FileManagementControllerService } from './api/fileManagementController.service';
@@ -29,7 +27,6 @@ import { StatusReportControllerService } from './api/statusReportController.serv
     declarations: [],
     exports: [],
     providers: [
-        DigitalSignatureControllerService,
         DossierAttributesControllerService,
         DownloadControllerService,
         FileManagementControllerService,