This role exposes Pantalaimon's API only within the container network, so bots and clients installed on the same machine can use it. In particular the [Draupnir](configuring-playbook-bot-draupnir.md) and [Mjolnir](configuring-playbook-bot-mjolnir.md) roles (and possibly others) can use it.
Add the following configuration to your `inventory/host_vars/matrix.DOMAIN/vars.yml` file (adapt to your needs):
```yaml
matrix_pantalaimon_enabled: true
```
The default configuration should suffice. For advanced configuration, you can override the variables documented in the role's [defaults](../roles/custom/matrix-pantalaimon/defaults/main.yml).