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Biotech Catalyst Sentinel

Upcoming FDA PDUFA decision dates for US-listed biotechs, extracted from primary SEC 8-K/6-K filings (classify-before-extract, source-quote-grounded). Date accuracy is independently backtested — median 1-day error. Verify the accuracy proof FREE at /v1/accuracy before paying. $0.02/call, USDC on Base or Solana.

Pay from $0.02 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.

UPTIME 24H 100% │ 7D 100% │ 30D 100%

BASE URL https://api.biotechcatalystsentinel.com │ WEBSITE https://biotechcatalystsentinel.com │ ENDPOINTS 1 │ NETWORK Base / Solana │ ASSET USDC │ MEMBER SINCE 24 Jun 2026 │ MONITORED SINCE 01 Jun 2026

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD	PATH	DESCRIPTION	PRICE	NETWORK	ASSET
GET	/v1/catalysts/upcoming		$0.02	Base/Solana	USDC

1 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/catalysts/upcoming returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request

curl -i 'https://api.biotechcatalystsentinel.com/v1/catalysts/upcoming'

No 402 response body has been captured for this service yet.

UPTIME

RESPONSE TIME

30d UPTIME 100%

UPTIME 30D 100%

AVG RESP 680ms

TOTAL CHECKS 130

RECENT CHECKS

TIME STATUS RESP

20:00:00 ● OK 491ms

19:44:02 ● SLOW 1719ms

19:28:00 ● OK 680ms

19:12:00 ● OK 908ms

18:56:01 ● OK 745ms

18:40:00 ● OK 392ms

18:24:00 ● OK 507ms

18:08:01 ● OK 858ms

17:52:00 ● OK 501ms

17:36:00 ● OK 690ms

17:20:02 ● SLOW 1644ms

17:04:00 ● OK 594ms

16:48:01 ● OK 1004ms

16:32:01 ● OK 557ms

16:16:01 ● SLOW 1123ms

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