La API confirma que el certificado utilizado en la firma es un Certificado Calificado (QC) mediante: 1. Verificar su conformidad con las normas ETSI EN 319 412. 2. Verificar su estado de revocación utilizando Listas de Revocación de Certificados (CRL) y Protocolo de Estado de Certificado en Línea (OCSP). 3. Asegurarse de que la CA emisora esté reconocida en la Lista de Confianza de la UE.

Una Firma Electrónica Cualificada (QES) es el nivel más alto de firma electrónica bajo regulaciones como eIDAS. Proporciona equivalencia legal a las firmas manuscritas. La validación asegura que la firma es auténtica, cumple con la legalidad y no ha sido alterada.

La API actualmente soporta la validación de firmas QES en formatos de documentos PDF y XML.

Sí, la API garantiza que las firmas validadas cumplen con todos los requisitos legales y técnicos definidos bajo eIDAS y otros estándares relevantes de firma electrónica. Esto lo hace adecuado para su uso en transacciones digitales con validez legal.

La API sigue un proceso de múltiples pasos para validar QES, que incluye: 1. Extraer la firma y los metadatos del documento. 2. Realizar una verificación de integridad criptográfica para asegurarse de que la firma no esté alterada. 3. Validar el certificado, comprobar la expiración, el estado de revocación y la conformidad con las listas oficiales de confianza (por ejemplo, la Lista de Confianza de la UE). 4. Asegurarse de que la firma cumpla con los requisitos legales y técnicos de eIDAS.

El punto final devuelve una respuesta JSON que contiene detalles sobre el documento, incluyendo el número total de firmas, firmas válidas y información específica para cada firma, como el estado de validación, detalles del firmante e información del certificado.

Los campos clave incluyen `documentName`, `summary` (con `totalSignatures` y `validSignatures`), y un arreglo de `signatures` que contiene detalles como `signatureId`, `indication`, `signer` y `signingCertificate`.

La respuesta está estructurada en un formato jerárquico, comenzando con información a nivel de documento, seguido de un resumen de firmas y resultados de validación detallados para cada firma en un formato de matriz.

Los usuarios pueden personalizar sus solicitudes proporcionando parámetros como el formato del documento (PDF o XML) y los datos de la firma que se deben validar, asegurando que la API procese la información correcta.

El punto final proporciona información sobre la validez de las firmas, detalles sobre el certificado de firma, el tiempo de validación, el tiempo de firma y cualquier error o advertencia encontrados durante el proceso de validación.

Los usuarios pueden analizar el `resumen` para evaluar la validez general de la firma y revisar las `firmas` individuales para obtener resultados de validación detallados, incluidos errores o advertencias, para garantizar el cumplimiento y la autenticidad.

La API realiza múltiples verificaciones, incluida la verificación de integridad criptográfica, la validación de certificados contra listas de confianza y el cumplimiento de los estándares eIDAS, asegurando una alta precisión y confiabilidad de los datos.

Los casos de uso típicos incluyen la validación de contratos electrónicos, asegurando el cumplimiento en documentos legales y verificando firmas en transacciones financieras, donde la autenticidad y la validez legal son cruciales.

Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.

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To give you the opportunity to experience our APIs without any commitment, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost. This trial can be used only once, so we recommend applying it to the API that interests you the most. While most of our APIs offer a free trial, some may not. The trial concludes after 7 days or once you've made 50 requests, whichever occurs first. If you reach the 50 request limit during the trial, you will need to "Start Your Paid Plan" to continue making requests. You can find the "Start Your Paid Plan" button in your profile under Subscription -> Choose the API you are subscribed to -> Pricing tab. Alternatively, if you don't cancel your subscription before the 7th day, your free trial will end, and your plan will automatically be billed, granting you access to all the API calls specified in your plan. Please keep this in mind to avoid unwanted charges.

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When you subscribe to an API free trial, you can make up to 50 API calls. If you wish to make additional API calls beyond this limit, the API will prompt you to perform an "Start Your Paid Plan." You can find the "Start Your Paid Plan" button in your profile under Subscription -> Choose the API you are subscribed to -> Pricing tab.

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