diff --git a/src/app/core/services/checkout.service.ts b/src/app/core/services/checkout.service.ts
index 7eab990..b2a26b8 100644
--- a/src/app/core/services/checkout.service.ts
+++ b/src/app/core/services/checkout.service.ts
@@ -84,7 +84,7 @@ export class CheckoutService {
   async generatePaymentIntent(tenantCode: string, purchaseId: number, method: 'qr' | 'transfer' | 'telepagos', payerDni?: string): Promise<any> {
     const payload: any = { method };
     if (payerDni) {
-      payload.payer_dni = payerDni;
+      payload.transfer_payer_dni = payerDni;
     }
     const response = await firstValueFrom(
       this.http.post<any>(`${environment.url}tenants/${tenantCode}/compras/${purchaseId}/payment-intent`, payload)
diff --git a/src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.html b/src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.html
index 0443ef6..dd95c86 100644
--- a/src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.html
+++ b/src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.html
@@ -5,7 +5,6 @@
       <div class="col-8">
         <app-input
           type="text"
-          placeholder="99.999.999"
           [value]="dniControl.value"
           (valueChange)="dniControl.setValue($event.toString()); dniControl.markAsDirty()"
           [disabled]="isDniDisabled()"