To display the depth data on the Exchange page, the exchange team may provide an Orderbook Endpoint or include liquidity (in USD) on the tickers endpoint.
For Orderbook DEX: Provide Orderbook data.
For AMM DEX: Include liquidity (in USD) on the tickers endpoint.
For more information on the above, please refer to
Orderbook DEX: Read document here under Endpoint 3 - /order book (Order book depth details)
AMM DEX: Read document here under Endpoint 2 - /tickers (Market Info)