> For the complete documentation index, see [llms.txt](https://docs.facephi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.facephi.com/docs.facephi-pt-br/sdks/backend-sdk/backend1n/technical_documentation/api_reference/management/version.md).

# /version

Comprueba la versión del servicio.

```json
{"openapi":"3.0.1","info":{"title":"API REST de Backend1n-Service","version":"4.2.0"},"servers":[{"url":"http://127.0.0.1:6982/"}],"security":[],"paths":{"/version":{"get":{"description":"Comprueba la versión del servicio.","tags":["Management"],"responses":{"200":{"description":"Un mensaje con la versión.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/VersionResult"}}}},"400":{"description":"Llegan parámetros incorrectos en la solicitud.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/BadRequestResult"}}}},"500":{"description":"Se ha producido un error en la llamada al backend de Voice-SDK.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ExceptionResult"}}}}}}}},"components":{"schemas":{"VersionResult":{"type":"object","description":"El resultado de una comprobación de versión.","properties":{"message":{"type":"string"}}},"BadRequestResult":{"type":"object","description":"Resultado cuando llegan parámetros incorrectos en la solicitud.","properties":{"status":{"type":"number"},"error":{"type":"string"},"timeStamp":{"$ref":"#/components/schemas/TimeStamp"}}},"TimeStamp":{"type":"string","description":"Un valor de fecha/hora en formato \"%Y-%m-%dT%H:%M:%SZ\"."},"ExceptionResult":{"type":"object","description":"Se ha producido un error en la llamada a los servicios del backend.","properties":{"status":{"type":"number"},"error":{"type":"string"},"exception":{"type":"string"},"timeStamp":{"$ref":"#/components/schemas/TimeStamp"}}}}}}
```