# Open a conversation

`POST /api/v1/whatsapp/open`

v92 (beta): finds or opens the number's conversation and links it to the company; sends nothing. Response: `chat`.

## Body

| Field | Type | Description |
|---|---|---|
| `phone` | string | Phone (defaults to the contact's phone). |
| `contact_id` | integer | Contact id. |
| `company_id` | integer | Company id. |