Methodology

How Scatter Meter
Actually Works

The full data pipeline — source, refresh rate, what we calculate, and the limits of what any meter can tell you. If you only read one page before trusting a number on this site, read this one.

The Source

Where the data comes from

Scatter Meter does not estimate, scrape screenshots, or aggregate player reports. It maintains a direct API integration with the slot game providers themselves — the companies that build and operate the games. That integration covers 15 providers and 815+ games and costs over $60,000 USD per year to maintain.

This matters because it determines what the numbers mean. A jackpot meter reading sourced from a provider API is a report of the provider's own current pool state. A reading sourced from community screenshots is a report of what someone saw at some point in the past. Those are different kinds of claim, and only the first one is worth acting on.

815+
Games tracked
15
Providers
10s
Refresh interval
$60k
Annual data cost

The Pipeline

From provider API to the number on your screen

Four stages sit between the provider's systems and the meter bar you read. Each one is mechanical — there is no editorial judgement applied to a reading, and no human adjusts a number before you see it.

Stage 1
Collection
Every 10 seconds, Scatter Meter polls the slot providers' APIs for current jackpot pool data across all 15 providers and 815+ games.
Stage 2
Signal calculation
Raw pool data is processed into the displayed signals: the 5-level win rate signal, the time data columns (10M / 1H / 3H / 6H), and the daily scatter level. These are deterministic calculations over observed pool movement, not predictions.
Stage 3
Display
The processed values render on scattermeter.com as meter bars, arrow signals and time data — free, with no account and no download.
Stage 4
Your decision
You decide what to do with the information. Scatter Meter does not recommend a bet size, a session length, or a moment to spin.

The Numbers

What each reading actually represents

Every figure on the site is a description of something that has already happened. None of them is a forecast.

Jackpot meter %
How full a game's jackpot pool currently is, as reported by the provider, at most 10 seconds ago.
5-level win rate signal
A banding of recent observed pool movement into five levels. It describes the recent past, not the next spin.
Time data (10M / 1H / 3H / 6H)
How the pool has moved across those windows. Useful for seeing trend direction; it carries no information about any individual spin.
Daily scatter level
An aggregate of the day's observed activity for a game, reset daily.

The Limits

What this data cannot do

This is the part most tools leave out, so it is stated plainly here.

✕
It cannot predict a spin. Slot outcomes are produced by a random number generator. A full meter does not make a win due, and an empty one does not make a win impossible. See how slot RNG works for the mechanism.
✕
It cannot improve your odds. The game's return to player and volatility are fixed by the provider. No external tool changes them.
!
There is latency. A reading is up to 10 seconds old, and provider-side delays can add to that. Treat readings as very recent, not as instantaneous.
!
Coverage is not universal. 815+ games across 15 providers is a large share of the Philippine market, but it is not every game. If a game is not listed, we have no data on it and say so rather than estimating.
!
Provider outages propagate. If a provider's API stops responding, that game's data goes stale. We would rather show nothing than show a number we cannot stand behind.

Corrections

When we get something wrong

If a reading is wrong, we want to know. Report it through the Telegram channel with the game name and the time you saw it. If we confirm a fault we fix the pipeline and note it, rather than quietly adjusting a number.

Scatter Meter is free and is funded through casino partner referrals: when a player opens a platform through a Play Now link, we earn a referral fee. That funding pays the data cost. It does not change a reading — the numbers come from provider APIs and no partner can alter them. We state this here rather than in a footer because you should be able to weigh it.

More on who maintains this: the Scatter Meter Team. More on the tool's legitimacy: is Scatter Meter legit?

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