# Dashboard access requires sign-in

You can also investigate this project using the Vercel CLI. The commands below require a CLI session with access to the project.

If you don't have the CLI installed, run:

```sh
npm i -g vercel
```

Sign in with `vc login` if needed.

## Observability

### Query function invocations by HTTP status for the last hour

```sh
vc metrics vercel.function_invocation.count --scope zerotrade --project kal-voiceai --group-by httpStatus --since 1h --json
```

### Discover available metrics and dimensions

```sh
vc metrics schema --scope zerotrade
```