Fundex adds a second price feed you can look at but not trade through.

A second pricing source, not a second venue.

Fundex has integrated Lighter as an additional market data source in its proprietary terminal, operating alongside its existing Bitunix data feed. The web application now includes a dedicated market-data view specifically for Lighter, letting traders monitor its price action and liquidity more closely.

You can watch it. You can't trade it.

The dedicated Lighter view is read-only, meaning traders can analyze the data but cannot place orders directly through it. Fundex has integrated Lighter strictly as a data provider rather than as a standalone trading platform within its ecosystem. Traders can access the update through the official Fundex application at trade.fundex.gg/challenges.

A small feature, but a sign of what Fundex is building toward.

On its own, a read-only data feed is a minor addition; it doesn't change what a trader can execute or how an account is evaluated. What it does signal is that Fundex is treating its terminal as infrastructure worth expanding incrementally, adding reference data sources even before, or instead of, opening them up as full trading venues.

That's a reasonable sequencing choice. Giving traders a way to cross-check pricing against an additional source carries little downside, whereas turning a new integration into a tradable venue is a bigger commitment involving execution reliability and liquidity that Fundex hasn't signaled it's ready to take on for Lighter yet.