Quantfi builds and operates a portfolio of data products across public disclosure, government spending, energy and derivatives markets. Each one ingests directly from the official source, keeps its own history, and can tell you how fresh and how complete it is — and, where we have tested a signal rather than merely computed it, what the test found.
Data comes from the issuing authority — USASpending, FRED, the US Treasury, House and Senate lobbying disclosures, the EIA, exchange APIs — not from a reseller who can change terms or disappear.
Several sources publish only a rolling window, and some restate the past without notice. Every revision is logged as it happens, so the record survives even when upstream no longer serves it.
Every product answers a health endpoint with its record count, the span it covers and how stale it is — and reports itself degraded rather than serving old data as if it were current.
A portfolio of data products and analytics, each independently deployed and monitored, with retention set by whether its history can be reconstructed from source. Open the portal for coverage, record counts and current status.
Each dataset is ingested from its primary source, retained on arrival and monitored continuously. Upstream changes surface as explicit failures rather than as silent gaps in the history.
The code that talks to a source is separated from the code that interprets it, so a provider changing its API is a contained change rather than a rewrite.
When a published figure is restated, the prior value is written to an append-only log. Point-in-time questions stay answerable.
Derived numbers link to the observations behind them, so a headline can be followed down to the raw records it came from.
Computing a signal is not the same as showing it works. What has been tested, what has not, and what cannot be — including results that came back negative — is published openly, per product.
Ingestion runs on its own schedule, health is checked continuously, and irreplaceable stores are backed up with restores actually tested.
The portal is private. Signing in gives you the launcher for every product, with live health, coverage and record counts — and from there into each product's own interface and API.
Commercial and consumer access is being opened progressively. Terms differ per product, because the underlying sources do: some are public domain, others carry provider terms that govern redistribution.