Leverage risk board for crypto liquidations and open interest

Build me a leverage risk board that answers "where is the pain right now" before I size a trade, so I stop flipping through six separate CoinGlass pro pages. It is a dashboard I open on demand mid session, not something that runs on a schedule.

The landing view is my watchlist. Show each saved coin as a card with its price change, aggregate open interest, 24 hour liquidation total and current funding rate. Pull the open interest, funding and price from CoinGlass Get Futures Coins Markets, the multi timeframe move from Get Futures Price Change List, and the liquidation totals from Get Liquidation Coin List, then join them per coin. Sort the board so the most stretched coins float to the top: rank by a blend of 24 hour liquidation volume relative to open interest, the size of the price move, and how extreme funding is, and show the reason a coin ranked high as a short label on the card such as "liquidations 8% of OI" or "funding -0.09%". Let me flip the sort back to plain alphabetical or by liquidation size if I want.

The watchlist is saved per user, so two traders opening the same board each see their own coins. Add and remove coins with a picker populated from CoinGlass List Supported Futures Coins so I can only pick names that will actually return data. Persist each user's coin list, and if a user has no coins yet, show an empty state that opens the picker instead of a blank screen.

Clicking a coin opens a risk detail view. The headline panel is the liquidation cluster chart: take Get Liquidation Map for the coin and render the clusters as a simple horizontal bar chart keyed to distance from spot, with levels above spot and levels below spot visually separated and the current price marked in the middle. Each bar is the cumulative liquidation size at that price level, and I want to be able to read off the nearest heavy cluster in each direction at a glance. Label the nearest cluster above and below spot with its price and its distance from spot as a percentage.

Below that, show three supporting panels on the same detail view. A liquidation history chart over the lookback window from Get Aggregated Liquidation History, split long versus short liquidations. A venue breakdown from Get Liquidation by Exchange showing which exchanges took the hits. An open interest breakdown per exchange from Get Open Interest by Exchange. Alongside these, chart the top trader long/short position ratio from Get Top Trader Long/Short Position Ratio History so I can read crowd positioning right next to the liquidation clusters. Put the positioning chart adjacent to the cluster chart rather than buried at the bottom, since reading them together is the whole point.

Add a live tape panel listing individual liquidation events from Get Liquidation Orders, newest first, each row showing time, exchange, side, price and USD size. Only show events above a minimum USD threshold that I set. Colour long and short liquidations differently so a one sided cascade is obvious. Give the panel a manual refresh and have it refetch when I come back to the view.

Let me set two things per coin and persist them per user: the minimum liquidation order size for the tape, and the lookback window used by the history chart and the aggregates. Changing either should update just that coin's view without resetting my watchlist.

From any coin view there is a Share to desk button. It calls a handler that formats a snapshot of what I am looking at and posts it into a Slack channel with Slack Bot Send a Message. The message should contain the coin and spot price, the nearest liquidation cluster above and below spot with distance from spot, the open interest change over the lookback window, and the current long/short skew, formatted as a readable Slack message rather than a JSON dump. Let me pick the destination channel, remember my last used channel, and confirm in the UI when the post succeeds or failed.

One important data note for the handlers: CoinGlass symbol parameters are inconsistent. Some endpoints expect a bare coin such as BTC, and others expect a pair such as BTCUSDT. Map between the two per endpoint rather than passing the same value everywhere, and use a sensible default pair and exchange for the endpoints that need one. Handle the case where a coin has no liquidation map or thin data by showing an empty panel with a short explanation, not a broken chart.