ACK: Signal Acknowledgement
Also known as: delivery confirmation, receipt confirmation
What is it?
Signal acknowledgement is a confirmation message that is sent back to the sender when a signal has been successfully received or acted on, closing the loop so the original system knows the signal actually arrived rather than vanishing somewhere along the way. The word is often shortened to ACK. A simple comparison is the read receipt or delivered tick you see on a messaging app: it tells the person who sent the message that it genuinely reached the other side, rather than leaving them wondering.
In signal delivery the same idea applies, but it can go a step further, confirming not just that a signal was received but that an action was taken, such as a connector replying order placed after it submitted the trade to your broker. This matters because without acknowledgement you simply cannot tell the difference between a signal that was delivered and acted on and one that quietly disappeared in transit, since both look like silence from your side. That ambiguity is dangerous in trading, where a missing trade can be costly and you may not notice until you review results much later.
With acknowledgement, the system can show that a signal reached the broker and not merely the app, and missing acknowledgements become an early warning that a delivery path is starting to fail, letting you investigate before it costs you a trade. The opposite approach, fire-and-forget, sends signals out with no confirmation at all, so dropped signals go completely unnoticed. In short, acknowledgement turns silent, invisible failures into visible, fixable ones.
Why it matters: Without acknowledgement you cannot tell a delivered-and-acted signal from one that silently vanished in transit.
Acknowledgement turns silent delivery failures into visible, fixable ones.
Real-world example
A connector replies 'order placed' after a webhook signal, so the dashboard can show the trade actually went live.
How SignalBots handles it
SignalBots surfaces execution acknowledgements from connectors so you can confirm a signal reached the broker, not just the app.
Pro tip
Watch for missing acknowledgements as an early warning that a delivery path is failing before it costs you a trade.
Common pitfalls
Fire-and-forget delivery with no acknowledgement, so dropped signals go unnoticed until you check results.
Frequently asked questions
Why does delivery confirmation matter?
It tells apart a signal that was received and acted on from one lost in transit, which otherwise look identical from your side. That difference can be costly in trading.
What is the difference between received and executed acknowledgement?
A received confirmation says the signal arrived; an executed one says the trade was actually placed at your broker. The second is stronger because it proves an action happened.
What is fire-and-forget delivery?
It is sending a signal with no confirmation at all. It is simpler, but if a signal is dropped you have no way to know until you later notice a trade is missing.
Can missing acknowledgements warn me of a problem?
Yes. If confirmations stop arriving, it is an early sign a delivery path is failing, letting you investigate and fix it before it costs you a live trade.
Do I have to read acknowledgements myself?
Usually the dashboard or app surfaces them for you, marking a signal as placed or flagging when a confirmation is missing, so you do not have to inspect raw messages.