Crypto signal services range from careful, transparent analysis to outright scams, and from the outside they can look similar: a Telegram channel, some charts, screenshots of winning trades. This guide explains what a trading signal should contain and gives you a practical framework for judging any provider, including SignalEye.
What a trading signal is
A trading signal is a specific, actionable trade idea. A complete one contains:
- The asset and market: for example BTC/USDT on spot.
- The direction: BUY (long) or SELL (short).
- An entry price or zone.
- A stop loss: where the idea is wrong.
- One or more targets: where profit is taken.
- The timeframe the idea comes from, which tells you roughly how long it may take.
Good providers add a short rationale and follow up when targets or stops are hit. If a "signal" is just "BTC looks bullish, to the moon" or lacks a stop loss, it's commentary, not a trade plan. For the details of each level, see entry, stop loss and take profit explained.
Signals can come from different places
- Human analysts reading charts or fundamentals.
- Rule-based algorithms such as indicator crossovers.
- AI systems, like SignalEye, where models analyse charts or price data.
- Copy-trading of another trader's actual positions.
None of these is automatically better. What matters is whether the method is explained, applied consistently and measured honestly.
Evaluating the track record
The track record is the most important thing to check, and the easiest to fake. Ask these questions:
Is it complete?
A real record lists every signal, including losses, in order, with dates. Screenshots of individual winning trades prove nothing: anyone who posts enough calls will have some winners to show. Watch for channels where losing calls quietly disappear.
Was it published before the move?
Signals must be timestamped and delivered before the outcome is known. Be wary of "we called this" posts that appear after a big move, and of signals with entry prices conveniently at the exact bottom.
How are wins defined?
"85% win rate" means nothing without a definition. Does a win mean reaching the first target, the last target or closing in profit? Is a trade that hit TP1 and then the stop counted as a win? Are expired trades counted at all? A trustworthy provider states its definitions clearly. SignalEye's are listed on the track record page.
Is the sample large enough?
Ten trades say almost nothing; random chance easily produces 7 or 8 winners out of 10. Look for dozens to hundreds of signals across different market conditions, including a falling or sideways market, before drawing conclusions.
Does the win rate fit the risk-to-reward?
Win rate and risk-to-reward must be read together. A 70% win rate with tiny targets and distant stops can lose money; a 40% win rate with targets twice the stop distance can make money. Our position sizing guide explains the break-even maths.
Is it realistic to follow?
Results that depend on entering within seconds, at prices that only existed briefly, won't be repeatable for you. Check whether entries were realistically reachable and whether results account for fees.
Transparency about the method
You don't need a provider's secret formula, but you should know the broad method: what data it uses, how setups are chosen, what filters reject bad ideas, and what its known weaknesses are. A provider that can't or won't explain where signals come from gives you no way to judge whether past results might continue. Our own method, including its limits, is on How it works.
Red flags
Any one of these should make you very cautious. Several together usually mean a scam.
- Guaranteed profits or "risk-free" trading. No legitimate provider can guarantee returns.
- Unrealistic numbers: 95%+ win rates, "10× your account this month", daily profit promises.
- No stop losses, or stops added only after the fact.
- Deleted or edited messages, especially losing calls.
- Pressure to deposit with a specific exchange or broker through their link, or to send funds to them for "managed trading".
- Requests for API keys with withdrawal rights, passwords or seed phrases. Never share these with anyone.
- Pump-and-dump patterns: buy calls on tiny, illiquid coins, often timed to a countdown. Early insiders sell into the buyers the call attracts.
- Fake social proof: purchased followers, generic testimonials and screenshots that can't be verified.
- Urgency and FOMO: "last 3 VIP spots", "price doubles tomorrow".
- Impersonation: accounts with nearly identical names that message you first. Real services rarely DM you asking for money.
Green flags
- A complete public record, with losses visible and clear definitions.
- Every signal has a stop loss and a defined risk-to-reward.
- The method is explained, including what it can't do.
- Outcomes are tracked and announced automatically, not selectively.
- Clear, prominent risk disclaimers and no profit promises.
- Simple, transparent pricing with no pressure and no auto-renewal traps.
- The service never needs access to your funds or exchange account.
A practical way to test a provider
- Read the record and the definitions behind it.
- Paper trade first. Follow the signals on paper or with very small size for a few weeks and record your own results, including the prices you could realistically get.
- Compare your results with theirs. Large gaps suggest the published record isn't achievable in practice.
- Size every trade with fixed risk, so a bad run can't hurt you while you evaluate.
- Re-evaluate regularly. Strategies that worked in one market phase can stop working in another.
Applying the checklist to SignalEye
We wrote this guide to be used on us as much as anyone. You can check that every signal has a stop loss, that closed signals and their outcomes, including losses, are on the public record pulled directly from our database, that the method is described in detail, and that we make no profit promises. Signals are still automated information, not advice, and past results don't guarantee future ones. Judge us by the evidence.