docs: align invoice and series response contracts

website/docs/guides/invoices/cancelaciones.mdx

@@ -158,7 +158,7 @@ Facturapi consulta periódicamente el SAT y actualiza `cancellation_status`. Pue
 
 ## Acuse de cancelación y verificación
 
-Cuando solicitas la cancelación mediante Facturapi, puedes descargar el acuse emitido por el SAT en XML o PDF desde el endpoint de [Cancellation receipt](/api/#tag/invoice/operation/downloadCancellationReceiptXml). El acuse demuestra el resultado inmediato de la solicitud, pero no necesariamente que el CFDI ya esté cancelado: confirma el desenlace con `status`, `cancellation_status` o `verification_url`.
+Cuando solicitas la cancelación mediante Facturapi, puedes descargar el acuse emitido por el SAT en XML o PDF desde el endpoint de [Cancellation receipt](/api/#tag/invoice/operation/downloadCancellationReceipt). El acuse demuestra el resultado inmediato de la solicitud, pero no necesariamente que el CFDI ya esté cancelado: confirma el desenlace con `status`, `cancellation_status` o `verification_url`.
 
 Facturapi sólo puede recuperar acuses de solicitudes enviadas mediante su servicio. Para cancelaciones realizadas externamente, valida el estado actual del CFDI con `verification_url`.
 

website/i18n/en/docusaurus-plugin-content-docs/current/guides/invoices/cancelaciones.mdx

@@ -144,7 +144,7 @@ Facturapi periodically checks the SAT and updates `cancellation_status`. You can
 
 ## Cancellation receipt and verification
 
-When you submit the cancellation through Facturapi, you can download the SAT receipt in XML or PDF from the [Cancellation receipt](/api/#tag/invoice/operation/downloadCancellationReceiptXml) endpoint. The receipt proves the immediate result of the request, but does not necessarily mean that the CFDI is already canceled: confirm the outcome using `status`, `cancellation_status`, or `verification_url`.
+When you submit the cancellation through Facturapi, you can download the SAT receipt in XML or PDF from the [Cancellation receipt](/api/#tag/invoice/operation/downloadCancellationReceipt) endpoint. The receipt proves the immediate result of the request, but does not necessarily mean that the CFDI is already canceled: confirm the outcome using `status`, `cancellation_status`, or `verification_url`.
 
 Facturapi can only retrieve receipts for requests submitted through its service. For cancellations performed externally, validate the current CFDI status using `verification_url`.