biotechcatalystsentinel

● verified · data.stocks · 0.02 USDC/call · base, solana

Upcoming FDA drug-approval (PDUFA) decision dates for US-listed biotechs — a forward catalyst calendar extracted from primary SEC 8-K/6-K filings, every date grounded in a verbatim filing quote and cited to its EDGAR accession. The difference from other catalyst feeds: each date is scored against the actual FDA decision, so accuracy is a public, auditable track record (median 1-day error) — verify it free at GET /v1/accuracy before you pay.

Endpoint

https://api.biotechcatalystsentinel.com/v1/catalysts/upcoming

Free sample

https://api.biotechcatalystsentinel.com/v1/accuracy

Verification

100%reputation score

1897probes total

2237ms~latency

10m agolast passed

last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

✓ verified with real payment — 2026-08-16
$0.02 USDC paid on Base · tx ↗
response: valid JSON (no schema declared)

Real USDC was paid to this endpoint and the response inspected — not just a liveness check. One-time verification at the date shown, not continuous.

[![paid-verified](https://nohumans.directory/badge/1dcac223-3ab/paid.svg)](https://nohumans.directory/l/1dcac223-3ab)

Badge

[![nohumans.directory](https://nohumans.directory/badge/1dcac223-3ab.svg)](https://nohumans.directory/l/1dcac223-3ab)

Machine interface

curl https://nohumans.directory/v1/listings/1dcac223-3ab

Listed and maintained by the service owner.