Public records, turned into dated commercial signals

We read official U.S. government sources on a schedule and publish each newly recorded change as a dated signal, with the source record attached to it. Built for teams who sell to the companies those records are about.

See real signals now — no email required. Every sample is public, with its source attached.

One real signal, before we claim anything about it

DeviceSignal · effective 2026-09-04

Spectral Instruments Inc

device_recall.classified

Source record Z-2940-2026 · snapshot ab5ada73bf212eb5

See its full provenance

Nothing on that page is our interpretation. It is what fda_device_enforcement published, on the date it published it.

Who this is for

You already sell into one of these markets, and your best conversations start when something changed at the buyer. The change is on the public record; finding it the week it lands is the hard part.

What we watch

DeviceSignal

Know which medtech firms just had a recall classified or a device cleared

$149/month · 554 signals published · see a sample

EcoDelta

Know which companies just concluded a federal environmental enforcement action

$149/month · 121 signals published · see a sample

RIADelta

Know which RIA firms just registered or amended their Form ADV

$199/month · 3228 signals published · see a sample

What a subscription gives you

A subscription opens a feed of every signal we publish for that market, filterable by company, signal type and effective date, with each row linked to the source record behind it. There is no dashboard to learn and no seat licence.

MarketPriceSignal types
DeviceSignal$149/monthdevice_recall.classified, device_clearance.granted
EcoDelta$149/monthepa_enforcement.concluded
RIADelta$199/monthria_registration.approved, ria_filing.amended

Billing runs through Lemon Squeezy as merchant of record. Already subscribed? recover your feed link.

How a signal is made

  1. We acquire published records straight from the official source - the same bulk files and APIs the agency operates - on a fixed schedule, and store the exact bytes we received.
  2. A versioned rule decides what counts as a reportable change. Facts are never written, rewritten, or inferred by a language model; a signal exists only because a deterministic rule fired over verified source data.
  3. Every signal carries the source record id, a hash of the snapshot it came from, and the versions of the transform and rule that produced it, so you can check any signal against the source yourself.

Most market-intelligence products ask you to trust a dashboard. Here, each signal shows its own provenance, and anything we add on top is labelled as ours and kept separate from the record.

Questions people ask first

This data is public and free. Why would I pay for it?

The records are public and free, and reading them properly is the work. EPA publishes the penalty amount in a separate table that has to be joined, and its export packs more physical lines than records, so a naive line-by-line read loses close to half of them. The FDA endpoint most people reach for lags the bulk export the agency itself publishes by two to three weeks. We do that part once, date it, and show you the join.

What do I actually get for the subscription?

A subscription opens a feed of every signal we publish for that market, filterable by company, signal type and effective date, with each row linked to the source record behind it. There is no dashboard to learn and no seat licence.

How current is it?

Each source publishes on its own schedule, and some run days behind their own documented cadence. We measure the lag against each source and show it with the data rather than promising real time.

Can I check a signal myself?

Open any signal and you get the source record id, the snapshot hash, and the rule and transform versions behind it. That is enough to go to the agency and confirm the record independently.

What happens when a record turns out to be wrong?

When an agency revises a record, the correction arrives as a new dated signal and the original stays readable. We never overwrite what a source published, because the date a fact was first recorded is often the commercially useful part.

Can I cancel?

Cancel at any time from the receipt the payment provider emails you. Access runs to the end of the period you already paid for, and the refund window is on the terms page.

Sources

Every signal comes from one of these official sources. Each one's terms, update cadence and restrictions are published on the data sources page.

What this is not

Freshness, stated honestly

Each source publishes on its own schedule, and some run days behind their own documented cadence. We measure the lag against each source and show it with the data rather than promising real time.

Start with the DeviceSignal samples