## Create a Namespace

`client.KV.Namespaces.New(ctx, params) (*Namespace, error)`

**post** `/accounts/{account_id}/storage/kv/namespaces`

Creates a namespace under the given title. A `400` is returned if the account already owns a namespace with this title. A namespace must be explicitly deleted to be replaced.

### Parameters

- `params NamespaceNewParams`

  - `AccountID param.Field[string]`

    Path param: Identifier.

  - `Title param.Field[string]`

    Body param: A human-readable string name for a Namespace.

### Returns

- `type Namespace struct{…}`

  - `ID string`

    Namespace identifier tag.

  - `Title string`

    A human-readable string name for a Namespace.

  - `SupportsURLEncoding bool`

    True if keys written on the URL will be URL-decoded before storing. For example, if set to "true", a key written on the URL as "%3F" will be stored as "?".

### Example

```go
package main

import (
  "context"
  "fmt"

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

func main() {
  client := cloudflare.NewClient(
    option.WithAPIToken("Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY"),
  )
  namespace, err := client.KV.Namespaces.New(context.TODO(), kv.NamespaceNewParams{
    AccountID: cloudflare.F("023e105f4ecef8ad9ca31a8372d0c353"),
    Title: cloudflare.F("My Own Namespace"),
  })
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", namespace.ID)
}
```

#### 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": {
    "id": "0f2ac74b498b48028cb68387c421e279",
    "title": "My Own Namespace",
    "supports_url_encoding": true
  }
}
```