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FilingDelta SEC Filing Change Signals
x402
FilingDelta SEC Filing Change Signals is a paid API for AI agents from filingdelta.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-29).
Returns filing change and materiality signals derived from SEC filings for a given stock ticker
Price / call$0.1
Success—
StatusUnknown
How this service works
Filing change and materiality signals from SEC filings
Output
Returns structured filing delta data for the given ticker, including detected changes between SEC filings and materiality signals that indicate whether the changes are significant. May include summaries of what language changed, which sections were affected, and a materiality score or flag indicating investor relevance.
Example use cases
Pre-earnings due diligence check
“Before MSFT reports earnings, check if there are any material changes or new risk disclosures in their latest SEC filing that I should know about.”
Portfolio risk monitoring
“Scan the SEC filing deltas for TSLA and flag any materiality signals or significant language changes that might indicate increased risk.”
Activist investor research
“I'm researching a position in META — can you get me the filing change signals from their most recent SEC filings so I can see what's shifted since last quarter?”
Technical details
Endpoint
GEThttps://filingdelta.xyz/delta/:ticker?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to detect and analyze changes between SEC filings for a publicly traded US company, especially for materiality assessment, due diligence, or regulatory monitoring workflows. Prefer this over raw SEC EDGAR access when you want pre-processed delta signals rather than raw filing documents. Best suited for equity researchers, compliance agents, and investment monitoring pipelines that need to quickly identify what changed in a filing and how significant those changes are.
Side effects
- Invalid or unrecognized ticker symbol returns an error or empty result
- Ticker has no recent SEC filings available, resulting in no delta data
- Rate limiting or payment failure (HTTP 402) if x402 payment is not properly handled
- SEC EDGAR data source lag may cause stale or missing filing comparisons
- Private companies or non-SEC-registered entities will return no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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