# Add Suppression

POST

/

suppressions

:::code-group
```typescript title="Node.js"
import { Resend } from 'resend';

const resend = new Resend('re_xxxxxxxxx');

const { data, error } = await resend.suppressions.add({
  email: 'steve.wozniak@example.com',
});
```

```php title="PHP"
$resend = Resend::client('re_xxxxxxxxx');

$resend->suppressions->add([
  'email' => 'steve.wozniak@example.com',
]);
```

```python title="Python"
import resend

resend.api_key = "re_xxxxxxxxx"

params: resend.Suppressions.AddParams = {
  "email": "steve.wozniak@example.com",
}

resend.Suppressions.add(params)
```

```ruby title="Ruby"
require "resend"

Resend.api_key = "re_xxxxxxxxx"

Resend::Suppressions.add(email: "steve.wozniak@example.com")
```

```go title="Go"
package main

import "github.com/resend/resend-go/v4"

func main() {
	client := resend.NewClient("re_xxxxxxxxx")

	params := &resend.AddSuppressionRequest{
		Email: "steve.wozniak@example.com",
	}

	client.Suppressions.Add(params)
}
```

```rust title="Rust"
use resend_rs::types::AddSuppressionOptions;
use resend_rs::{Resend, Result};

#[tokio::main]
async fn main() -> Result<()> {
  let resend = Resend::new("re_xxxxxxxxx");

  let opts = AddSuppressionOptions::new().with_email("steve.wozniak@example.com");
  let _data = resend.suppressions.add(opts).await?;

  Ok(())
}
```

```java title="Java"
import com.resend.Resend;
import com.resend.core.exception.ResendException;
import com.resend.services.suppressions.model.AddSuppressionOptions;

public class Main {
    public static void main(String[] args) throws ResendException {
        Resend resend = new Resend("re_xxxxxxxxx");

        AddSuppressionOptions options = AddSuppressionOptions.builder()
                .email("steve.wozniak@example.com")
                .build();

        resend.suppressions().add(options);
    }
}
```

```csharp title=".NET"
using Resend;

IResend resend = ResendClient.Create( "re_xxxxxxxxx" );

var resp = await resend.SuppressionAddAsync( "steve.wozniak@example.com" );
Console.WriteLine( "Suppression Id={0}", resp.Content );
```

```shellscript title="cURL"
curl -X POST 'https://api.resend.com/suppressions' \
     -H 'Authorization: Bearer re_xxxxxxxxx' \
     -H 'Content-Type: application/json' \
     -d $'{
  "email": "steve.wozniak@example.com"
}'
```

```shellscript title="CLI"
resend suppressions add steve.wozniak@example.com
```
:::

:::code-group
```json title="Response"
{
  "object": "suppression",
  "id": "e169aa45-1ecf-4183-9955-b1499d5701d3"
}
```
:::

## Body Parameters

string

required

The email address to suppress.

:::code-group
```typescript title="Node.js"
import { Resend } from 'resend';

const resend = new Resend('re_xxxxxxxxx');

const { data, error } = await resend.suppressions.add({
  email: 'steve.wozniak@example.com',
});
```

```php title="PHP"
$resend = Resend::client('re_xxxxxxxxx');

$resend->suppressions->add([
  'email' => 'steve.wozniak@example.com',
]);
```

```python title="Python"
import resend

resend.api_key = "re_xxxxxxxxx"

params: resend.Suppressions.AddParams = {
  "email": "steve.wozniak@example.com",
}

resend.Suppressions.add(params)
```

```ruby title="Ruby"
require "resend"

Resend.api_key = "re_xxxxxxxxx"

Resend::Suppressions.add(email: "steve.wozniak@example.com")
```

```go title="Go"
package main

import "github.com/resend/resend-go/v4"

func main() {
	client := resend.NewClient("re_xxxxxxxxx")

	params := &resend.AddSuppressionRequest{
		Email: "steve.wozniak@example.com",
	}

	client.Suppressions.Add(params)
}
```

```rust title="Rust"
use resend_rs::types::AddSuppressionOptions;
use resend_rs::{Resend, Result};

#[tokio::main]
async fn main() -> Result<()> {
  let resend = Resend::new("re_xxxxxxxxx");

  let opts = AddSuppressionOptions::new().with_email("steve.wozniak@example.com");
  let _data = resend.suppressions.add(opts).await?;

  Ok(())
}
```

```java title="Java"
import com.resend.Resend;
import com.resend.core.exception.ResendException;
import com.resend.services.suppressions.model.AddSuppressionOptions;

public class Main {
    public static void main(String[] args) throws ResendException {
        Resend resend = new Resend("re_xxxxxxxxx");

        AddSuppressionOptions options = AddSuppressionOptions.builder()
                .email("steve.wozniak@example.com")
                .build();

        resend.suppressions().add(options);
    }
}
```

```csharp title=".NET"
using Resend;

IResend resend = ResendClient.Create( "re_xxxxxxxxx" );

var resp = await resend.SuppressionAddAsync( "steve.wozniak@example.com" );
Console.WriteLine( "Suppression Id={0}", resp.Content );
```

```shellscript title="cURL"
curl -X POST 'https://api.resend.com/suppressions' \
     -H 'Authorization: Bearer re_xxxxxxxxx' \
     -H 'Content-Type: application/json' \
     -d $'{
  "email": "steve.wozniak@example.com"
}'
```

```shellscript title="CLI"
resend suppressions add steve.wozniak@example.com
```
:::

```json
{
  "object": "suppression",
  "id": "e169aa45-1ecf-4183-9955-b1499d5701d3"
}
```

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## Related pages

- [Account Management](./account-management-index.md)
- [API Keys](./api-keys-2-index.md)
- [API Keys](./api-keys-index.md)
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