Quantitative trading intelligence, built on tested rules.

Results

A tested record on past data, and a live record that starts on 27 Oct 2026 and only moves forward. Dates, win rate and average return per pick, after fees.

Tested record

Live record

Free trial of Saetta Signals: dates, sign-up and the API

How Saetta AI works

From market data to your app in five steps. The method is proprietary. Full page.

The US trading day

US-listed stocks trade in four sessions, in New York time. Every Saetta Signals pick is dated to a New York trading day and is for the regular session.

Exchange holidays and early closes follow the exchange calendar, so on those days the timetable above can differ from the market.

ASX trading hours (coverage coming)

ASX trading days only, Monday to Friday. ASX holidays and any change to these hours follow ASX's own calendar.

What's inside

The data we collect, how each pick is tested and sealed, and how results are priced.

Rules live, machine learning in research

A model has to earn its place before its picks reach customers.

How a model qualifies

1. Wins out of sampleIt has to beat the current approach on data it was never tuned on, with every setting it tried counted against it.
2. Passes the look-ahead testIts inputs are shifted forward in time. A model that only works when it can see the future fails here.
3. Builds its own live recordSealed live from a fixed start day, never back-filled.
4. Earns its way to customersOnly then do its picks reach customers, one step at a time.

Every pick is a sealed record

A pick is not a one-off tip. It is a sealed record, with a status, its times and a receipt.

One pick, start to finish

1. MadeA tested rule makes the pick, on a New York trading day
2. SealedIt gets its SHA-256 digest and its chain number
3. ReleasedReadable through the API once its time to act is past
4. ReadYou read it with your key, with its status
5. RecordedIf the modelled portfolio takes it, the live record counts it, losses included

When data is late, missing or changed

What happens in each case, on the API and in the live record.

Built for your code

API-first, the same for every customer. API docs.

# Saetta Signals, with a free-trial key and its admission ticket. Keys go in the header, never in the address.
curl -sS "https://saettaai.com/api/v1/signals" \
  -H "Authorization: Bearer $API_KEY" \
  -H "X-Trial-Admission: $TICKET"

# The same call in Python, with the standard library only.
import json
import os
from urllib.request import Request, urlopen

headers = {"Authorization": "Bearer " + os.environ["API_KEY"]}
headers["X-Trial-Admission"] = os.environ["TICKET"]
request = Request("https://saettaai.com/api/v1/signals", headers=headers)
with urlopen(request, timeout=15) as response:
    print(json.dumps(json.load(response), indent=2))

// The same call in TypeScript. Node 18 or later: fetch is built in.
async function signals(): Promise<void> {
  const headers: Record<string, string> = { Authorization: `Bearer ${process.env.API_KEY}` };
  headers["X-Trial-Admission"] = process.env.TICKET ?? "";
  const res = await fetch("https://saettaai.com/api/v1/signals", { headers });
  console.log(res.status, await res.text());
}

signals().catch((err) => {
  console.error(err);
  process.exitCode = 1;
});

How it compares

Features only, next to a typical retail signal service.

Security you can check

Sign-in, keys, receipts and your money: what protects each one.

• Passkey or authenticator appSign in with a passkey, such as Face ID or Touch ID, or with an authenticator app. We do not use SMS codes.
• Keys stay in the headerA key sent in a web address is refused. Keys expire after 90 days, and you can revoke any of them at any time.
• Sealed and chainedEvery pick carries a SHA-256 receipt and a chain number. Keep both: a record changed or removed after you read it no longer matches the receipt you kept.
• Your money stays yoursWe never hold money, connect to your broker or place a trade, and we never ask for a brokerage login.
• No trackersNo analytics or advertising cookies and no third-party trackers on this site. The portal sets only strictly necessary cookies.
• Your account, your controlSign-in history, sign out everywhere, recovery codes, and a full data download before you delete the account.

Coming soon Not open

These are not open. Each will be our own signal, the same for every customer, not raw vendor data. API docs.

Who it's for

Saetta AI is API-first. It is for people and teams who build their own tools and make their own decisions.

What you get

Every customer gets the same live feed. Sign up opens the real portal on this site.

FAQ

Plain answers. Open the FAQ page.

Join the waitlist

Get an email when the founding price opens. We do not send stock names or signals to the waitlist.