> ## Documentation Index
> Fetch the complete documentation index at: https://mintlify.com/resend/resend-go/llms.txt
> Use this file to discover all available pages before exploring further.

# Duplicate Template

> Create a copy of an existing template

## Duplicate

Duplicate a template by ID or alias using the default context.

```go theme={null}
func (s *TemplatesSvcImpl) Duplicate(identifier string) (*DuplicateTemplateResponse, error)
```

### Parameters

<ParamField path="identifier" type="string" required>
  The template ID or alias to duplicate.
</ParamField>

### Returns

Returns a `*DuplicateTemplateResponse` containing the new template ID.

### Example

```go theme={null}
response, err := client.Templates.Duplicate("template_id_or_alias")
if err != nil {
  panic(err)
}

fmt.Println("New template ID:", response.Id)
```

***

## DuplicateWithContext

Duplicate a template by ID or alias with a custom context.

```go theme={null}
func (s *TemplatesSvcImpl) DuplicateWithContext(ctx context.Context, identifier string) (*DuplicateTemplateResponse, error)
```

### Parameters

<ParamField path="ctx" type="context.Context" required>
  Context for the request, useful for timeouts and cancellation.
</ParamField>

<ParamField path="identifier" type="string" required>
  The template ID or alias to duplicate.
</ParamField>

### Returns

Returns a `*DuplicateTemplateResponse` containing the new template ID.

### Example

```go theme={null}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()

response, err := client.Templates.DuplicateWithContext(ctx, "welcome-email")
if err != nil {
  panic(err)
}

fmt.Println("Duplicated template:", response.Id)
```

***

## Types

### DuplicateTemplateResponse

Response from duplicating a template.

```go theme={null}
type DuplicateTemplateResponse struct {
  Id     string `json:"id"`
  Object string `json:"object"`
}
```

<ResponseField name="Id" type="string">
  The unique identifier of the newly created duplicate template.
</ResponseField>

<ResponseField name="Object" type="string">
  The object type, always "template".
</ResponseField>