Sandbox · 7-day evaluation

Try the API free for 7 days. No card required.

Enter your email and we'll issue an Automated-tier API key on the spot. Hit the live signal endpoints, wire it into a backtest, stress-test your integration.

✓ Trial active — your API key is below

Copy this key now. We'll also email it to you, but having it in clipboard cuts the latency.

Tier: automated Expires: — Quota: 10,000 calls / month
Try a sample call
Open dashboard API documentation

How it works

01 · NOW

Issue key

Submit your email above. The page returns an qk_trial_* API key, valid for 7 days at the Automated tier.

02 · MIN 0–10

First call

Hit /api/v1/signals/current with the key — gets you live regime probabilities + composite signal in ~50 KB JSON.

03 · DAYS 1–6

Evaluate

Pull historical signal CSVs, replay against your strategy, wire to your dashboard. Webhooks + raw signal stack are unlocked.

04 · DAY 7

Expire

The trial key keeps working until midnight UTC on the 7th day, then stops. Subscriptions are not currently offered.

What's unlocked during the trial

  • Versioned REST API at api.quarkresearch.cc/api/v1/* — same surface paid customers use, no feature flags
  • Daily + intraday regime probabilities, signal_current, signal_raw (institutional unfiltered stack), 18-signal alpha attribution
  • Up to 730 days of point-in-time history (replay any past trading day's signal feed for backtest reproducibility)
  • Webhook push delivery — register a URL, get HMAC-signed payloads on every regime / signal level change
  • Python SDK on PyPI (pip install quark-research) and a curl quickstart
  • 10,000 API calls / month — comfortable for single-strategy polling + multi-asset overlays