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DripStack Stock Picks API
x402
DripStack Stock Picks API is a paid API for AI agents from dripstack.com, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-14).
Returns AI-extracted stock pick calls (ticker, direction, conviction, rationale) sourced from Substack investment newsletter articles.
Price / call$0.3
Success—
StatusUnknown
How this service works
Paid JSON for stock-picker calls from financial newsletters and investing articles. Query params: optional `date=YYYY-MM-DD` for one UTC effective day, optional `limit`. Default (omit `date`) returns the latest UTC effective day with picks. Rows missing publication timestamps may use extractedAt for the effective day. Returns 404 when no picks exist for the day. USDC `exact` x402 on Base or Solana; amount is the flat stock-picks unit price times distinct attributed source posts returned (call GET /api/v1/stock-picks/quote for the exact total).
Output
A JSON object containing a list of stock pick items, each with ticker, exchange, direction (LONG/SHORT), action type (e.g. NEW_POSITION), conviction label and score, rationale snippet, evidence quote, article URL, author name, publication slug, and extraction/publication timestamps. Also includes metadata such as total count, date range (startDate, endDate), and asOf timestamp.
Example use cases
Example prompt
“Pull me the latest stock picks extracted from Substack investment newsletters — up to 50 picks — and show me the ticker, direction, conviction level, and rationale for each.”
Technical details
Endpoint
GEThttps://dripstack.com/api/v1/stock-picksWhen to prefer
Use this endpoint when you need structured, AI-extracted stock pick signals from Substack investment newsletters — including ticker, direction, conviction, and supporting rationale — rather than raw article text or generic news sentiment. Ideal for agents building investment dashboards, screening tools, or tracking newsletter analyst performance over time.
Side effects
- Invalid date format returns a 400 error — date must be YYYY-MM-DD
- Limit out of range (below 1 or above 500) returns a validation error
- No picks found for the specified date returns an empty items array
- Payment not fulfilled (x402 protocol) results in a 402 Payment Required response blocking access
- Internal extraction failure may return 500 with no items
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"asOf": "2026-06-02T18:30:00.000Z",
"count": 1,
"items": [
{
"id": "clxexamplestockpick0001",
"action": "NEW_POSITION",
"author": "Author display name",
"callId": "example-call-id",
"ticker": "ACME",
"postSlug": "example-investment-letter",
"direction": "LONG",
"activePick": true,
"articleUrl": "https://example.substack.com/p/example-investment-letter",
"publishedAt": "2026-05-30T12:00:00.000Z",
"articleTitle": "Example investment letter",
"evidenceQuote": "Short source quote supporting the pick.",
"instrumentType": "EQUITY",
"tickerExchange": "NASDAQ",
"convictionLabel": "High",
"publicationSlug": "example.substack.com",
"authorConviction": 4,
"rationaleSnippet": "Concise rationale for the extracted call."
}
],
"endDate": "2026-05-30",
"dateUsed": "2026-05-30",
"startDate": "2026-05-30"
}
}Tags
x402
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