# Get bandwidth usage for customer

> Get bandwidth usage for customer

Source: https://docs.vigilbase.com/one/api/reference/billing/get-billing-bandwidth-usage

`GET https://one.vigilbase.com/api/billing/bandwidth/usage`

Get bandwidth usage for customer

## Authorizations

Send one of these:

- `Authorization` (string, header, required): Bearer access token from Vigilbase Identity (`auth.vigilbase.com`), sent as `Authorization: Bearer <token>`. The CLI gets one with `vigilbase login`.
- `Authorization` (string, header, required): Organisation API key (`vb_one_…`) from **Settings → API keys** in Vigilbase One, sent as `Authorization: Bearer vb_one_…`. Read-only keys work. See [organisation API keys](https://docs.vigilbase.com/one/api#organisation-api-keys).
- Permissions checked: `read:billing`

## Query parameters

- `customerId` (string)
- `endDate` (string)
- `startDate` (string)

## Responses

### 200

Success

### 401

Authentication required

### 403

Not permitted

## Example request

```bash
# Token from `vigilbase login`, or an API key (vb_one_…)
curl --request GET \
  --url 'https://one.vigilbase.com/api/billing/bandwidth/usage' \
  --header "Authorization: Bearer $VIGILBASE_TOKEN"
```