> ## Documentation Index
> Fetch the complete documentation index at: https://developer.maatstays.wtf/llms.txt
> Use this file to discover all available pages before exploring further.

# ListingPublicationEventType

> The two publication transitions that carry the listing envelope.

A narrowing of
`WebhookEventType`.

## Values

| Value | Meaning |
| - | - |
| `listing.published` | A listing went on sale. |
| `listing.unlisted` | A listing came off sale. |

## In Maat

A deliberate narrowing of Maat's own `PartnerWebhookEventType`: every value here is one of its members, and the ones it leaves out cannot reach this contract.

## Where it appears

**Fields**

* `ListingPublicationDelivery` · `event_type`

**Webhooks**

* `listing.published`
* `listing.unlisted`


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