# Listing Space-Time Entry Guidance

Use `entry_type="listing"` when the submitted record describes a supply-side
or offer-side object with current availability, terms, price, inventory, or
booking context.

Machine-readable rubric:

```http
GET /api/v1/space-time-entries/context-rubrics/listing
```

Typical `entry_subtype` values include `entry_subtype="service_listing"`,
`job_listing`, `vehicle_listing`, `room_listing`, and `inventory_listing`.

Useful listing context often includes:

- `listing_type`
- `title`
- provider identity
- `price_amount`
- currency
- availability window
- quantity or capacity
- source URL or attachment evidence

For service offers, send `entry_type="listing"` and include
`entry_subtype="service_listing"` when the offer is a concrete discoverable
listing rather than a general business profile.