Secret Terminal Interface: Order Book, Clusters, Tape

LESSON 3. Secret Terminal Interface

You open the terminal for the first time and see an empty workspace. Not a single hint, not one "click here" arrow. The developers deliberately didn't clutter the interface with tooltips. The logic is simple: a trader builds their own workspace around their trading style instead of adapting to someone else's template.

In this lesson we'll cover what the Secret Terminal interface is actually made of. Where the order book is, where the tape is, where clusters and the screener live, and how to link these modules together so you're not switching between windows by hand.

Interface Overview

The whole terminal is built around the idea of workspaces. It's not a fixed layout but a construction kit: you decide how many windows to open and how to arrange them.

You can create an unlimited number of these spaces. One for scalping three coins at once, another as a watchlist for picking assets, a third for position trading. Switching between them takes one click, and the position of every window is automatically saved to your local profile. You don't need to save anything manually.

The core modules that make up a workspace:

• Order book - real-time limit orders to buy and sell
• Clusters - the distribution of traded volume inside a candle
• Tape - the stream of executed market trades
• Quotes - a market scanner with filters for volume, turnover, and activity
• Listing - tracking new trading pairs
• Chart - visual context for price movement

There are also extra windows: funding rate, the global density module, a trade journal. We cover those in separate pieces; here the focus is on the four modules a trader touches every minute of a session.

A small visual detail: dark and light themes are both available, you can fine-tune the color of every element, and you can even download a ready-made theme preset from the project's Telegram channel. It's a minor thing, but over 6-8 hours of trading your eyes get tired less if the interface matches the lighting in the room.

Order Book: Density Levels and Levels

The order book displays market participants' limit orders to buy and sell an asset. In essence it's a map of supply and demand at that moment: where the bids sit, where the asks sit, and how far apart these prices are.

The window structure has a few mandatory blocks.

The ticker info panel shows the market type (Spot or Futures), the exchange, and the instrument name. Next to it is a ping indicator in milliseconds, which matters for high-frequency trading: a 200-300 ms delay on a volatile market can cost you a few points of entry.

The quotes area is split into asks (sell orders) on top and bids (buy orders) below. Between them is the spread line, the gap between the best buy price and the best sell price. If the spread widens to 0.15% on a pair that usually sits around 0.02-0.03%, that's a signal: liquidity has pulled out, and the order book is thin. In that moment it's better not to enter at market — the slippage risk is too high.

Density levels in the order book are their own topic. These are large limit orders that can act as support or resistance. The terminal highlights them in bright colors (purple, blue, pink) so a density level jumps out at first glance instead of you hunting for it across dozens of rows.

You configure this through "Large Volume 1" and "Large Volume 2": you set two thresholds, and anything above them gets highlighted. For example, if a typical order on ETH/USDT is 3-5 ETH and the "Large Volume 1" threshold is set to 40 ETH, any density bigger than that immediately catches your eye.

There's another useful piece tied to density levels: an order lifetime timer. Next to a large volume, the terminal shows how many seconds or minutes it's been sitting at that level. If a density level holds for 5-7 minutes without changing, it's most likely real interest from a big player. If an order appears and disappears within a fraction of a second as price approaches it, that looks like spoofing — an attempt at manipulation.

Configuring all of this by hand for every coin takes forever. That's why there's a hotkey, "C", "One-Click Setup." The terminal analyzes the volatility of a specific ticker and picks the compression, density filters, and minimum tape volume on its own. It takes about five seconds, and from there you can fine-tune manually with the P, O, L, H key combos plus the mouse wheel — each one controls its own parameter: densities, tape, clusters, order book scale.

If you want to go deeper into how the order book actually works, the basics of order types and price formation logic are covered separately in the article about the order book. There's also a free lesson on limit orders and entry points on the Secret Terminal YouTube channel, part of the full trading course from scratch.

Tape: Reading the Trade Flow

The tape shows the stream of every executed market order. It's the market's pulse in the literal sense — every line is a real trade, not an intention like in the order book.

The difference matters. An order in the book can sit there and never fill; it can be canceled at any moment. A print on the tape is already a done deal: someone bought or sold at a specific price and a specific volume.

The speed of the tape flow tells you the level of activity in the moment. On a quiet market, prints come through every 2-3 seconds and volumes are small. When a move starts, the tape genuinely flies, dozens of trades per second. The terminal highlights large prints automatically: if a 2.4 BTC buy goes through the market while the average trade size is 0.05-0.1 BTC, that line gets highlighted separately and stands out immediately.

I usually wait for confirmation on the tape specifically before entering on a breakout. The logic is: if price approaches a density level and the tape shows the buyer aggressively pushing volume through, but price still can't clear the level, that means the limit order is genuinely holding the move back. If the buying keeps coming and the density starts getting filled (melting away in the order book), that starts to look like a real breakout rather than a fakeout.

You configure the tape through a minimum trade threshold. Set a filter, say, so trades under 500 USDT just don't show up. This strips out the "market noise" — small trades from bots and retail traders that clutter the tape visually without moving price.

In my experience, without a filter the tape becomes useless even on top-20 coins by market cap: there are too many small trades per second, and spotting a large print among them gets hard.

This skill is often called tape reading, it's its own discipline within scalping, and we've covered it in more detail in a separate piece.

Clusters: Volume Inside a Candle

A regular candle on a chart shows four numbers: open, close, high, and low. That's it. Where exactly within that range the volume traded, and who controlled it — the candle won't tell you.

Clusters solve that problem. It's a volume profile inside every bar: the terminal shows exactly which price levels trades happened at, in which direction, and with what volume.

The key element of a cluster is the POC, Point of Control. That's the price inside a candle with the highest traded volume. If the POC sits in the upper part of the candle's range, buyers have the initiative. If it's in the lower part, sellers pushed the bulk of the volume down.

Under every cluster column there's a stats block (traders call it the "footer"): total candle volume, delta (the difference between buy volume and sell volume), and formation time. Delta is its own story. Positive delta on a rising candle confirms the move: the buyer genuinely dominated. But if a candle went up while delta is negative, that's a divergence — often a sign of weakness in the move and a possible reversal.

The cluster timeframe is set separately from the chart. You can watch a 1-minute chart while keeping clusters on a 5-minute timeframe, to see the broader picture of volume distribution without being locked to every single candle.

Clusters also work as a check. Remember that density level from the order book that's either real or spoofing? A cluster gives you confirmation after the fact. If a large order was sitting in the book and, as price approached, the matching volume actually traded in the cluster, that means the order was real and got filled. If the order disappeared and the cluster is empty at that level, it was a fake density.

Screener and Coin Search

The "Quotes" module is the terminal's analytical hub, a scanner for the whole market at once. The job is simple: figure out in a couple of clicks which instruments have "money in them right now" and where a strong move is brewing, instead of manually scrolling through a list of hundreds of tickers.

Basic filters:

• Price change in percent over 24 hours - finding the leaders in gains and losses
• Number of trades - a measure of real activity, not just social-media hype
• Turnover in dollars - filters out illiquid coins where even a small order moves the price
• Density - order book analysis right from the general table, without opening each ticker separately

The "Listing" module deserves its own mention. It tracks new trading pairs before active trading even starts. The table shows every current ticker on connected exchanges: name, exchange, market type. From the listing, you can send a coin straight to an active order book or chart in one click.

The point is speed. When an exchange adds a new pair to the data feed, you already have an order book ready with volume and density filters configured. While other market participants are scrambling to find the ticker and set up their interface by hand, you're already looking at the order structure and ready to act.

How the Modules Work Together

On its own, each module gives you only part of the picture. The order book answers the question of where liquidity sits. The tape tells you who's more aggressive right now: buyer or seller. Clusters confirm where volume actually traded and who was in control. Together, the three tools stop being separate windows and turn into a single system for reading the market.

Let's walk through a short scenario. A large density level shows up at a round number in the order book — say, 18 ETH of volume where the average order size is 2-3 ETH. We assume this is a profit-taking zone or potential resistance. Next we check the tape: if the buyer starts aggressively pushing volume through and price still can't clear the level, that means the order is holding the move back. If the buying keeps coming and the density starts getting filled (melting in the order book), the situation turns into a breakout. And the cluster gives the final confirmation: if noticeable volume actually traded at that price level, the move is confirmed rather than a fakeout.

So you're not switching between windows by hand every time you change tickers, the terminal has a window-linking feature, Linking. It groups modules (chart, order book, quotes) into a single set. You pick a coin in one window, say in Quotes, and every linked window — order book and chart — automatically pulls up the same ticker.

There are two ways to set up Linking. First: open a coin, then link the windows to each other. Second: set up the links ahead of time, so that opening any instrument automatically pulls every linked window along with it.

Here's a practical example from setting up a workspace for scalping three coins at once. You open six order books: three for futures, three for spot. You snap them together so the windows line up symmetrically. On top you add three charts, also snapped to the top of the terminal. Then you link each pair — "futures order book - spot order book - chart" — via Linking. As a result, picking, say, BTC in any one of the windows switches the whole linked set (two order books and a chart) to Bitcoin at the same time, without a single extra click.

A quick note on hotkeys and mouse trading. Entering a position, placing a limit order, an emergency one-button exit — all of it is configurable in the "Settings → Hotkeys" menu. The "Ctrl Sell" function closes your entire position instantly if the market turns against you. I've tested this on BTC/USDT during sharp moves: the difference between clicking through an exchange's interface and hitting a hotkey in the terminal is physically noticeable — it comes down to seconds, and on scalping a second often decides whether you close in the green or in the red.

FAQ

• Where should I start getting familiar with the Secret Terminal interface?

  Start with a workspace and the order book. Open the order book, hit the C hotkey to auto-configure it for current volatility, then add the tape and clusters next to it. That's already enough to understand the market structure at a basic level.

• Do I need to use all the modules at once?

  No, the order book works fine on its own. But the combination of order book plus tape plus clusters gives you a far more complete picture: where liquidity sits, who's more aggressive in the moment, and where volume actually traded. On its own, each module shows only part of the truth.

• What is window Linking?

  A feature that groups several modules together, like a chart, order book, and quotes. When you switch the ticker in one window, every linked window automatically switches to the same coin, without typing the name into each one separately.

• How do I quickly set up the order book for a new coin?

  With a single C keypress. The terminal applies the "One-Click Setup" preset: it analyzes the instrument's volatility and picks density filters, minimum tape volume, and cluster parameters on its own. From there you can fine-tune manually with P, O, L, H and the mouse wheel.

• Where do I find coins with high activity through the terminal?

  In the "Quotes" module. It lets you filter by 24-hour price change, number of trades, turnover in dollars, and density levels — right from the general table, without opening each ticker separately.

If the terminal isn't installed yet, start with the basic setup — we walked through it step by step in a separate article. After installing it, it's worth going straight through the order book setup too — it'll save you time tuning filters to your own trading style.