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x402-factory EDGAR Watch Form Delta
x402
x402-factory EDGAR Watch Form Delta is a paid API for AI agents from x402-factory.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns only the new or changed SEC filings for a watched form type since a given cursor, enabling efficient incremental polling.
Price / call$0.01
Success—
StatusUnknown
How this service works
Only the filings of the watched form changed since your cursor (delta of /v1/edg — Keyset delta of /v1/edgar/watch/:form: pass since=<next_cursor from your last call> and get only the filings of the watched form added or changed after it, plus changed_count and a new next_cursor. Omit since once to bootstrap. Cursors are stable across restarts. Poll the free sibling /v1/edgar/watch/:form/changes…
Output
Returns an array of filing rows (each with accession number, CIK, ticker, company name, form type, filing timestamp, and classified type), a changed_count integer, a next_cursor string for the next poll, and an as_of timestamp indicating data freshness.
Example use cases
Incremental IPO filing monitor
“Poll the ipo-watch EDGAR feed for any new filings added since my last cursor 'cur_abc123' and tell me what changed, including the new cursor for next time.”
Activist investor alert pipeline
“Fetch the latest activist-watch SEC filings delta — I haven't polled since cursor 'cur_xyz789', so just give me what's new since then.”
Bootstrap delisting watch feed
“I want to start tracking delisting filings on EDGAR — bootstrap a fresh cursor for delisting-watch so I can start getting incremental updates from now on.”
Technical details
Endpoint
GEThttps://x402-factory.com/v1/edgar/watch/:form/deltaWhen to prefer
Use this endpoint when you need efficient incremental polling of EDGAR filings for a specific watched form type (IPO, activist, offering, annual, delisting, or proxy) without re-fetching the full dataset each time. Prefer over the sibling /changes endpoint when you want a keyset-paginated delta with stable cursors and a changed_count, suitable for automated agent pipelines that need to resume exactly where they left off across restarts.
Side effects
- Invalid or expired cursor returns an error or resets state
- Unknown form enum value returns a 400 bad request
- Omitting the required form path param returns a 404
- Network or upstream EDGAR outage may return 5xx
- Cursor from incompatible API version may be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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