# TRACE public actor instance path

Source: https://docs.wabe.sh/api-reference/operations/fetchactortracepath/

`TRACE https://api.wabe.sh/v1/actor/{actor_id}/instances/{instance}/fetch/{rest}`

The application authenticates the request. Wabe routes the request to the named instance on the registration’s default disk. See the [actor transport protocol](https://docs.wabe.sh/cloud/actor-protocol/).

## Request example

```sh
curl --fail-with-body --request TRACE 'https://api.wabe.sh/v1/actor/779742ad-cd09-4e1c-9170-f20968b344d4/instances/room-1/fetch/messages'
```

## Parameters

- `actor_id` (path, string, required) — Actor registration ID.

- `instance` (path, string, required) — Instance name on the selected actor and disk.

- `rest` (path, string, required) — Path suffix. Encode each component and preserve slash separators.

## Responses

### default

Handler status, headers and body, or a broker error.