## Update app

`client.Flagship.Apps.Update(ctx, appID, params) (*AppUpdateResponse, error)`

**put** `/accounts/{account_id}/flagship/apps/{app_id}`

Updates an app. Only `name` is mutable.

### Parameters

- `appID string`

  App identifier.

- `params AppUpdateParams`

  - `AccountID param.Field[string]`

    Path param: Cloudflare account ID.

  - `Name param.Field[string]`

    Body param

### Returns

- `type AppUpdateResponse struct{…}`

  - `ID string`

  - `CreatedAt string`

  - `Name string`

  - `UpdatedAt string`

  - `UpdatedBy string`

    Email of the actor who last modified the app, or `edge-gateway` for gateway-authenticated changes.

### Example

```go
package main

import (
  "context"
  "fmt"

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

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  app, err := client.Flagship.Apps.Update(
    context.TODO(),
    "app_id",
    flagship.AppUpdateParams{
      AccountID: cloudflare.F("account_id"),
    },
  )
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", app.ID)
}
```

#### Response

```json
{
  "errors": [
    {
      "message": "message"
    }
  ],
  "messages": [
    {
      "message": "message"
    }
  ],
  "result": {
    "id": "id",
    "created_at": "created_at",
    "name": "name",
    "updated_at": "updated_at",
    "updated_by": "updated_by"
  },
  "success": true
}
```