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Gloom Finance Catalysts API
x402
Gloom Finance Catalysts API is a paid API for AI agents from api.gloom.sh, paid per call via x402, $0.06/call, status unknown (last checked 2026-11-01).
Retrieves regulatory and market catalyst events (e.g. FDA approvals, filings) for financial instruments by ticker symbol
Price / call$0.06
Success—
StatusUnknown
How this service works
Gloom is a free, open-source finance terminal for desktop and TUI with charts, news, filings, portfolios, alerts, and plugins.
Output
Returns a JSON array of catalyst event objects, each containing the event type (e.g. 'approval'), the regulatory agency (e.g. 'FDA'), the data source, approval status, the associated stock ticker, country and jurisdiction, a plain-language summary, a revision number, and an external identifier (e.g. NDA application number).
Example use cases
Biotech drug approval research
“What are the most recent FDA approvals or NDA filings linked to BIIB? I'm trying to understand what regulatory catalysts have hit that stock.”
Portfolio catalyst monitoring
“Check Gloom for any regulatory catalyst events across my watchlist tickers — MRNA, PFE, and JNJ — so I can see if there are any agency approvals or labeling changes I should know about.”
Pre-earnings regulatory due diligence
“Before I take a position in this pharma stock, can you pull its catalyst history from Gloom? I specifically want to know about any FDA approvals, rejections, or supplemental filings on record.”
Technical details
Endpoint
GEThttps://api.gloom.sh/v1/catalysts?utm_source=zero.xyzWhen to prefer
Prefer this endpoint when you need structured regulatory and catalyst event data tied to specific equity tickers, especially for pharmaceutical or biotech research workflows. It is particularly useful when you want FDA approval records, NDA filings, or agency actions linked to a stock symbol in a machine-readable format. Choose this over general financial news APIs when you need structured, sourced catalyst events with external IDs and jurisdictional metadata rather than free-form news articles.
Side effects
- Invalid or unrecognized ticker symbol returns empty data array
- Malformed properties filter parameter may return 400 Bad Request
- No catalyst data available for the requested symbol returns empty results
- Payment not provided or insufficient USDC balance returns 402 Payment Required
- Rate limiting may return 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [
{
"type": "approval",
"agency": "FDA",
"source": "fda_approvals",
"status": "approved",
"symbol": "AAPL",
"country": "US",
"summary": "Labeling",
"revision": 1,
"externalId": "NDA020766:SUPPL:22",
"jurisdiction": "US"
}
]
}
}Tags
x402
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