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

# Listing Hooks

> Lifecycle events emitted when markets are listed, modified, or delisted on Intention.

Listing hooks are the API surface for new-market lifecycle events on Intention. When governance lists a new market, modifies its parameters, or schedules a delisting, the protocol emits structured events that integrators can subscribe to in order to keep their own market lists, fee tables, and risk parameters synchronized.

<Note>
  Status: not yet published. The listing-hook event schema will be released alongside the public exchange API. Until then, treat the descriptions below as planning documentation.
</Note>

## What this page will contain

When the API ships, this page will document:

* **Event types.** Market-listed, market-parameters-updated, market-paused, and market-delisted events, with their payloads.
* **Delivery.** How listing-hook events appear on the WebSocket feed, in the historical archives, and in the Verifiable Execution Stream.
* **Schedules.** How scheduled changes (effective at a future block height or epoch boundary) are exposed to integrators ahead of time.
* **Asset IDs.** How a newly listed market's asset and market identifiers are allocated, cross-referenced with [asset IDs](/api-reference/conventions/asset-ids).

For early integration questions, email `contact@intention.xyz`.