# Previews

## Preview Result

`client.LoadBalancers.Previews.Get(ctx, previewID, query) (*PreviewGetResponse, error)`

**get** `/accounts/{account_id}/load_balancers/preview/{preview_id}`

Get the result of a previous preview operation using the provided preview_id.

### Parameters

- `previewID string`

- `query PreviewGetParams`

  - `AccountID param.Field[string]`

    Identifier.

### Returns

- `type PreviewGetResponse map[string, PreviewGetResponseItem]`

  Resulting health data from a preview operation.

  - `Healthy bool`

  - `Origins []map[string, PreviewGetResponseItemOrigin]`

    - `FailureReason string`

    - `Healthy bool`

    - `ResponseCode float64`

    - `RTT string`

### Example

```go
package main

import (
  "context"
  "fmt"

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

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  preview, err := client.LoadBalancers.Previews.Get(
    context.TODO(),
    "p1aba936b94213e5b8dca0c0dbf1f9cc",
    load_balancers.PreviewGetParams{
      AccountID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"),
    },
  )
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", preview)
}
```

#### 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"
      }
    }
  ],
  "result": {
    "abwlnp5jbqn45ecgxd03erbgtxtqai0d": {
      "healthy": true,
      "origins": [
        {
          "originone.example.com.": {
            "failure_reason": "No failures",
            "healthy": true,
            "response_code": 200,
            "rtt": "66ms"
          }
        }
      ]
    }
  },
  "success": true
}
```