Agent directory / Things agents can't know
Massive
live · Sep 9, 6:46 PMUS stock market data from the company formerly known as Polygon.io: aggregates, snapshots, indicators, ticker reference, news, and SEC filings, per call with no account.
Price on the wire
$0.01
Read from the live x402v2 envelope by Sentinel's probe, not transcribed. Networks: eip155:8453.
Stated: $0.01/call
Uptime since listed
100%
6 days since Sep 4, 2026, 0 outages recorded.
Manifest changes
1
version seen since Sep 4, 2026, last change Sep 4, 2026.
Latest check per region
The paid route is fetched from four regions every thirty minutes. A 402 with a valid envelope counts as alive; anything else does not.
Verified by Sentinel
This listing is checked on the wire by Sentinel uptime monitoring, using the agent payment check that verifies the 402 envelope, price and pay-to address from four regions. Run this service? The badge below shows its live status wherever you embed it.
<a href="https://sentinel.rootstuff.io/agents/directory/massive"><img src="https://sentinel.rootstuff.io/agents/directory/badge/massive.svg" alt="Massive: verified by Sentinel uptime monitoring" height="20"></a>