{"info":{"title":"Biotechcatalystsentinel","version":"1.0.0"},"openapi":"3.1.0","paths":{"/v1/catalysts/upcoming":{"get":{"responses":{"200":{"description":"Successful response"},"402":{"description":"Payment Required"}},"x-payment-info":{"offers":[{"amount":"20000","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","description":"Biotechcatalystsentinel: Catalysts Upcoming","intent":"charge","method":"evm","recipient":"0xcD8975137D48ED9bfD1C299a62c01420B860070d"}]},"summary":"Upcoming FDA drug-approval (PDUFA) decision dates for US-listed biotechs — a forward catalyst calendar from primary SEC 8-K/6-K filings, every date grounded in a verbatim filing quote, cited to its EDGAR accession and later scored against the actual FDA decision. Use when you need the next 1-365 days of binary FDA events, whole feed or one ticker. Verify accuracy AND coverage free at GET /v1/accur"}}},"x-service-info":{"description":"Biotechcatalystsentinel is an x402-native service at https://api.biotechcatalystsentinel.com, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 1 endpoint listed."}}