Guides
Real-time crypto alerts: how fast they reach you, and what to check
Where alert delay comes from in app push, Telegram and exchange alerts, how Flicker's alerts are timed, and the red flags in paid alert channels.
On this page
An alert is worth two things: how soon it reaches you after the market gets to a level, and whether it tells you where you'd get out when it does.
This guide follows an alert from the price to your phone, compares the three common ways alerts arrive (app push, Telegram and exchange alerts), shows how Flicker's own alerts are timed, and ends with the red flags to check before paying anyone for alerts.
Where the delay comes from
Every alert passes through the same four steps. The slowest one sets how late it arrives.
| Step | What happens | What decides the delay |
|---|---|---|
| 1. The price updates | The service fetches a new price or recomputes its analysis | How often its data refreshes |
| 2. The condition is checked | Your level is compared with that price | How often the service checks |
| 3. The message is sent | A push, a chat message or an exchange notification goes out | The channel, and whether a person writes it |
| 4. You read it | You see it and open the chart | Muted chats, busy groups, notification settings |
Two consequences. An alert can't be faster than the data behind it: a check every few seconds against a price that refreshes once a minute is, at best, a once-a-minute alert. And step 4 is often the longest: an alert buried under fifty messages in a group chat arrives on time and is still read late.
App push, Telegram and exchange alerts compared
App push alerts
A dedicated app checks the conditions you set and sends a push notification to your phone or browser.
- Speed depends on the app's data refresh and check interval, which a good app states.
- Content can carry more than a price: the level that was crossed, and for analysis alerts the zone, its stop and its target.
- Weak spot: you depend on that app's data source and on your phone's notification settings.
Telegram channels and groups
A person or a bot posts a message to a channel; everyone subscribed gets it at the same moment.
- Speed depends on whoever posts. Telegram delivers a message in seconds, but the delay before it is posted (a person watching a chart, writing, then sending) is not stated anywhere.
- Content is whatever the author writes: sometimes a full plan with a stop, often only an entry.
- Weak spot: busy groups get muted, and a call sent to thousands of people at once means many of them act on the same price at the same second.
Exchange price alerts
Most exchange apps let you set a price alert on a trading pair.
- Speed is usually good, and the alert uses that exchange's own price, the one you would trade at there.
- Content is a price level and little else: no analysis, no stop or target.
- Weak spot: one alert covers one pair on one exchange.
Side by side
| App push | Telegram channel | Exchange alert | |
|---|---|---|---|
| Who decides the timing | The app's refresh and check interval | The person or bot posting | The exchange |
| What arrives | A level, or a zone with its stop and target | Whatever the author writes | A price level |
| Set by you | Yes | No, the author chooses | Yes |
| Easy to miss | Rarely, if notifications are on | Often, in muted or busy groups | Rarely |
How Flicker's alerts are timed
These figures come from Flicker's alert code, read on 21 Oct 2026.
- Every alert you set is checked every 5 seconds.
- Prices refresh every 30 seconds for coins and every minute for stocks and currencies. So a price-level alert usually reaches you within about a minute of price crossing your level.
- Zone, analysis and percentage alerts follow data that refreshes every 15 minutes. They suit levels you plan around, not second-by-second moves.
- Delivery is a push from the Flicker app on iOS or Android, or in your browser once you allow notifications. There are no email or SMS notifications.
- Each alert fires once, then leaves your list. Set it again to keep watching the level.
There are ten alert types: price level, percentage move, zone entry, breakout, trend reversal, momentum divergence, money flow, volume spike, RSI and Fear & Greed. A free account runs every type on the daily timeframe, within the free plan's limits. Pro adds the other timeframes and market-wide zone and breakout alerts.
What a zone alert carries
A zone alert fires when price enters a buy or sell zone, and the push carries the exit with it: the zone's range, the price, the level where the zone is invalidated (its stop) and the next level (its target).
The alert is not the entry. Each zone has an entry rule: wait for a candle to close back above a buy zone's upper edge (below a sell zone's lower edge). The stop sits 1.5 times the average true range (ATR, the average size of the last 14 candles) beyond the zone's edge, measured on the timeframe you're reading, so it answers that timeframe's ordinary swings.
To try one, open Bitcoin's read, check the stop and target on the nearest zone, then set a zone alert from Alerts. Reading the analysis needs no account; saving an alert needs a free one.
Red flags in paid alert channels
Many paid alert services sell through Telegram, and the same warning signs come up again and again.
1. A promised result
Any service that promises a return, or advertises a record with almost no losing calls, is describing its marketing, not the market. Every real method has losing trades.
2. A record you can't check
Screenshots of winning trades prove nothing. A record you can check lists every call with its date, entry, stop and target, including the ones that hit the stop.
3. Calls with no stop
An entry without a stop is half a plan. If a call doesn't say where you'd get out when it's wrong, you are the one who has to decide, usually at the worst moment.
4. Pressure to pay or act
Countdown timers, "only a few seats left", a price that goes up tomorrow. A level on a chart doesn't change because a seller set a deadline.
5. Speed sold as the product
Some channels sell a paid tier that receives the same call before the free channel does. That means free members are, by design, the ones buying later at a worse price.
6. Coordinated buying of small coins
Groups that tell members to buy a thinly traded coin at a set minute. Price jumps on the members' own orders, and those who organised it sell into that buying. It is market manipulation, and the last to buy carry the loss.
7. Requests for your keys or your funds
No alert service needs exchange API keys with withdrawal rights, or a deposit "to manage". If one asks, stop there.
Using alerts without letting them run you
- Set the alert at your exit, not only at your entry. An alert at your stop and one at your target tell you when the plan is decided either way.
- Check before you act. When an alert fires, open the read and confirm the stop and target are where you expect.
- Size the position to the stop. Being stopped out should cost an amount you can accept. With leverage, a liquidation price calculator shows whether liquidation would come before your stop.
- Fewer alerts, read properly. Ten alerts you act on beat a hundred you mute.
For where to put the stop in the first place, see setting a stop loss in crypto. For alert apps compared, see crypto alert apps compared.
FAQ
What is the fastest way to get crypto price alerts?
A push from an app or an exchange that states how often it checks and how often its prices refresh. A chat message is only as fast as the person posting it. On Flicker, alerts are checked every 5 seconds against coin prices that refresh every 30 seconds.
Are Telegram signal groups reliable?
Some post full plans with a stop and a dated record; many don't. Check for a record of every call, including losses, and a stop on every call. Walk away from promised results, pressure to pay, or requests for your keys.
How fast does a Flicker notification arrive?
A price-level alert usually arrives within about a minute of price crossing your level. Zone, analysis and percentage alerts follow data that refreshes every 15 minutes.
What should a crypto alert include?
The level that was reached, and for an analysis alert the zone with its stop and target, so you know where you'd get out before deciding whether to get into anything.
Are free crypto alerts worth it?
They can be, if they come with the exit. Flicker's free plan runs every alert type on the daily timeframe, within the free plan's limits; Pro adds other timeframes.
Can an alert place a trade for me?
Flicker's can't: it reads, marks and alerts, and you decide. Some third-party bots place orders from chat messages automatically, which hands the timing and the size to whoever writes the message.
We analyze. You decide. We never trade for you.
Analysis, not advice. Prices move; you can lose money.
- crypto alerts
- real-time alerts
- price alerts
- push notifications
- telegram
- stop loss
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