Welcome to Heimdall
This page is the Heimdall Docs home — your starting point for Lake, Lab, ML, Forecast, and Loop on heimdallapp.org by RejiCo.
You just signed up — here's what to do first.
Sidebar → Machine Learning → New model → Sample datasets → pick Iris or Housing → Train. No Lake setup required.
Not ready to click yet? Read User journeys for three full paths with exact UI steps.
I have a CSV — what's the fastest path to an API?
Lake → Gold → ML → deploy — the standard path for your own spreadsheet.
- Lake (
/data) → Add data → Structured → upload CSV - Publish Gold (ML, 100+ rows, pick target column)
- Machine Learning → New model → select Gold → Train
- Model page → Generate API key
Path A walkthrough · Quick start: your data
Use samples — you cannot upload your own CSV in the ML wizard.
How the app is organized
| Sidebar section | Where it goes | What you do there |
|---|---|---|
| Dashboard | /dashboard | Workspace overview, onboarding card, shortcuts |
| Usage | /usage | Account monitoring + Lake/Lab activity |
| Account | /settings | Profile, API keys (Read/Vision) |
| Data Warehouse → Lake | /data | Bronze / Silver / Gold catalog, Add data |
| Data Warehouse → Lab | /lab | Python notebooks on Lake tables |
| Data Intelligence → ML | /ml | Train & deploy classification/regression |
| Data Intelligence → Forecast | /forecast | Time series forecasting |
| Data Intelligence → Loop | /loop | Online learning (separate from Lake today) |
Pick your path
| I want to… | Start here | Time |
|---|---|---|
| See exact click-by-click flows | User journeys | — |
| Try the product in 10 minutes | Quick start: sample | ~10 min |
| Use my own spreadsheet | Quick start: your data | ~30–45 min |
| Understand Bronze / Silver / Gold | Heimdall Lake | — |
| Profile messy data first | Heimdall Lab | — |
| Text or image APIs (not tabular ML) | Unstructured suite | ~5 min |
Account & API
- Create your account — free, no credit card
- Unstructured API key — only if you need Read/Vision
- First API call — test Read with Python
ML, Forecast, and Loop keys are generated per model after training — not in Account settings.
FAQ
Where do I click for unstructured text/images?
Sidebar footer → Looking for unstructured? opens Settings → API keys. For bulk archives, use Data → Add data → Unstructured.
Lake vs uploading CSV in ML?
Production CSV must go through Lake and Gold. Only built-in samples skip Lake. See Lake vs direct ML.
What happened to Forge?
Unstructured zip ingest lives in Lake now (/data). Legacy /forge URLs redirect there.
Next steps
- What is Heimdall? — product map, glossary, ML vs Forecast vs Loop
- User journeys — three canonical paths
- Monitoring — after your first deploy