# Exist

The Conversation Exist URL endpoint can be used to check if a conversation exists based on unique id, user id or user phone number. 

### Request

The following request will generate a new Share URL:

```bash
curl --location --request GET 'https://<NODE>.xenioo.com/conversation/exists/<query>' \
--header 'Authorization: Bearer <BOT_AUTH_TOKEN>' \
```

The mode parameter can have the following values

| Value | Description                                                                              |
| ----- | ---------------------------------------------------------------------------------------- |
| query | It can be either the unique id of the conversation, the user id or the user phone number |

### Response

The call doesn't return anything but the relevant response code.

### Response Codes

This endpoint will reply with the following standard HTTP codes.

| Code | Meaning                                                             |
| ---- | ------------------------------------------------------------------- |
| 200  | Success. The conversation exist.                                    |
| 400  | Bad Request. The supplied token is not authorized to this request.  |
| 401  | Unauthorized. The account associated to the token is not authorized |
| 404  | Not Found. The specified conversation has not been found            |