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Catalyst Pharma Regulatory Calendar
x402
Catalyst Pharma Regulatory Calendar is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.039/call, status unknown (last checked 2026-10-31).
Retrieves upcoming and past FDA regulatory events (PDUFA dates, AdComm meetings, CRL actions, priority reviews) for a given pharmaceutical company by ticker or CIK.
Price / call$0.039
Success—
StatusUnknown
How this service works
X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.
Output
Returns a JSON object with a list of FDA regulatory calendar events for the specified company, each including the event type (PDUFA, AdComm, CRL, priority review, or PDUFA extension), date, drug/program name if available, and related metadata. Future events are included by default; historical events are available within the configured lookback window.
Example use cases
Pre-earnings FDA catalyst check
“Pull all upcoming PDUFA dates and advisory committee meetings for Moderna — ticker MRNA — so I can see what FDA decisions are expected in the next six months.”
CRL history lookup for due diligence
“Look up any complete response letters and PDUFA extensions for company CIK 0001403708 going back two years — I need the full regulatory history for my diligence report.”
Priority review tracker for a small biotech
“Show me all FDA priority review and PDUFA events for SRRK, future dates only, so I know when to expect their next regulatory decision.”
Technical details
Endpoint
GEThttps://x402helper.xyz/89e509/catalyst/calendar?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured FDA regulatory event data keyed to a specific pharmaceutical or biotech company, especially PDUFA dates, AdComm schedules, and CRL history. Prefer this over general web search when you need machine-readable, structured calendar data suitable for downstream analysis, alerting, or financial modeling. It is particularly valuable for clinical-stage biotech research where upcoming FDA decisions are key investment or monitoring catalysts.
Side effects
- Unknown or invalid ticker symbol returns empty results or an error
- CIK not found in SEC EDGAR returns no events
- Payment not received or x402 payment header missing returns 402 Payment Required
- Lookback days exceeding 730 returns a validation error
- No regulatory events found within the specified date range returns an empty result set
- Network timeout or upstream data unavailability returns a 503 or empty response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"success": true
}
}Tags
x402
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