## Check destination exists

`client.Logpush.Validate.DestinationExists(ctx, params) (*ValidateDestinationExistsResponse, error)`

**post** `/{accounts_or_zones}/{account_or_zone_id}/logpush/validate/destination/exists`

Checks if there is an existing job with a destination.

### Parameters

- `params ValidateDestinationExistsParams`

  - `DestinationConf param.Field[string]`

    Body param: Uniquely identifies a resource (such as an s3 bucket) where data. will be pushed. Additional configuration parameters supported by the destination may be included.

  - `AccountID param.Field[string]`

    Path param: The Account ID to use for this endpoint. Mutually exclusive with the Zone ID.

  - `ZoneID param.Field[string]`

    Path param: The Zone ID to use for this endpoint. Mutually exclusive with the Account ID.

### Returns

- `type ValidateDestinationExistsResponse struct{…}`

  - `Exists bool`

### Example

```go
package main

import (
  "context"
  "fmt"

  "github.com/cloudflare/cloudflare-go"
  "github.com/cloudflare/cloudflare-go/logpush"
  "github.com/cloudflare/cloudflare-go/option"
)

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  response, err := client.Logpush.Validate.DestinationExists(context.TODO(), logpush.ValidateDestinationExistsParams{
    DestinationConf: cloudflare.F("s3://mybucket/logs?region=us-west-2"),
  })
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", response.Exists)
}
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "exists": false
  }
}
```