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# Add contacts

> Add contacts to a list with name, phone number and email. Inputs, cURL, Python and Node.js examples and an example response.

Source: https://cotlet.dev/docs/api/clicksend/add_contacts

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Add contacts to a list with name, phone number and email.

ClickSend API: https://cotlet.dev/docs/api/clicksend.md

`POST https://cotlet.dev/api/v1/clicksend/lists/{list_id}/contacts`

Access: write. Confirm: waits for the user's OK before it runs.

Adds the contacts to one list as Add on the list page does. Each contact needs a phone number with the country code. A campaign scheduled for this list also goes to contacts added before it sends, so the call waits for your OK. It does not check the Opt-Out List: run remove_opted_out_contacts after. By default you confirm each call; you can switch that off for this tool.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `list_id` | integer | yes | Contact list ID from list_contact_lists. |
| `contacts` | array | yes | Objects with phone_number (required), first_name, last_name and email. |

## Request

**cURL**

```bash
curl -X POST https://cotlet.dev/api/v1/clicksend/lists/1/contacts \
  -H "Authorization: Bearer $COTLET_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"contacts":"contacts"}'
```

**Python**

```python
result = client.call("clicksend", "add_contacts", {"list_id":1,"contacts":"contacts"})
```

**Node.js**

```js
const result = await cotlet.call('clicksend', 'add_contacts', {"list_id":1,"contacts":"contacts"});
```

**CLI**

```bash
cotlet call clicksend add_contacts --data '{"list_id":1,"contacts":"contacts"}'
```

## Example response

```json
{
  "list_id": 128741,
  "list": "Webinar leads",
  "added": 2
}
```

Previous: [Cancel scheduled SMS](https://cotlet.dev/docs/api/clicksend/cancel_scheduled_sms.md)
Next: [Remove contact](https://cotlet.dev/docs/api/clicksend/remove_contact.md)

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