# Unsubscribe from signal

`DELETE https://api.cryptohopper.com/v1/hopper/{id}/signal/{signal_id}`

Part of [Signals](https://www.cryptohopper.com/api-documentation/api-reference/signals.md) in the Cryptohopper API reference.

Unsubscribes the hopper from a signaller.

OAuth scope: `read`, `manage`

Not available for arbitrage, market maker, copy trading, grid and AI bots.

## Headers

| Name | Type | Required | Description |
|---|---|---|---|
| `access-token` | string | yes | The OAuth access token of the user. |

## Path parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `signal_id` | string | yes | Signaller ID. |
| `id` | string | yes | Hopper ID. |

## Example request

```bash
curl -X DELETE "https://api.cryptohopper.com/v1/hopper/HOPPER_ID/signal/SIGNAL_ID" \
  -H "access-token: YOUR_ACCESS_TOKEN"
```

## Response

Example response (illustrative values):

```json
{
    "data": "Signal has been deleted."
}
```

Status codes: 200. Errors return JSON with `status`, `error` and `message`, plus a numeric `code` when the error comes from the API itself rather than the gateway.