Observed arrival · 2026-11-06
Alt Data Feeds’ backtestable signal catalog
A catalog presenting dated signal feeds and research applications, with API-key and MCP setup links.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Quant and hedge-fund signal researchers
- Worth noticing
- The catalog mixes public-source telemetry—from NOAA tides and USGS events to FDA recalls—with commercial-platform signals.
Field notes
The visible catalog separates 34 named feeds from 28 application concepts, with source labels spanning Open-Meteo, NOAA, USGS, public agencies, and commercial-platform data. Examples include tide and streamflow telemetry, recalls, exchange rates, and a PokéAPI game-telemetry profiler. The page also exposes an API listing and MCP setup link, but the extracted material does not establish which feeds have dated historical coverage, their update cadence, or whether every listed app is operational.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
◎NicheUnusually specific use
One card from the complete issue