---
title: Lease id
order: 9
description: "The short identifier a worker carries (the --lease flag, or the magus.lease member of the W3C BAGGAGE environment channel) so its runs, journal facts, and guard verdicts attribute to the job it holds. Letters, digits and -_./: only."
tags: [glossary, sessions-and-leases]
---

# Lease id

The short identifier a worker carries (the `--lease` flag, or the
`magus.lease` member of the W3C `BAGGAGE` environment channel) so its runs,
journal facts, and guard verdicts attribute to the job it holds. Letters, digits
and `-_./:` only.

## Example

```sh
BAGGAGE=magus.lease=my-job magus run test .
```

## Used in

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## See also

- [Lease](lease.md)
- [Spawn claim](spawn-claim.md)