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Neuroterminal Filing Changes
x402
Neuroterminal Filing Changes is a paid API for AI agents from api.neuroterminal.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns the biggest metric movers in SEC filings for a given stock ticker since a specified date
Price / call$0.02
Success—
StatusUnknown
How this service works
Paid HTTP endpoints for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — pay per call.
Output
A JSON object containing the ticker symbol, the metric that changed the most (e.g. revenue), the direction of change (up or down), and the relative magnitude of the change since the specified date.
Example use cases
Track revenue shifts in earnings filings
“Show me the biggest metric change in AAPL's SEC filings since 2023-10-01 — I want to know if revenue moved significantly.”
Spot financial anomalies before earnings
“Before TSLA reports next quarter, can you pull the biggest metric mover in their recent SEC filings since 2024-06-01?”
Compare AMD filing changes for investment research
“I'm researching AMD — what's the biggest change in their SEC filing metrics since 2024-01-01?”
Technical details
Endpoint
GEThttps://api.neuroterminal.xyz/v1/filing-changesWhen to prefer
Choose this endpoint when you need to quickly identify which financial metric changed the most in a company's SEC filings since a specific date, without setting up an account or API key. It is ideal for pay-per-call workflows where you need lightweight, targeted filing intelligence for one ticker at a time, settled via USDC on Base.
Side effects
- Invalid or unrecognized ticker symbol returns an error or empty result
- Date format not in ISO format (e.g. YYYY-MM-DD) causes a 400 bad request
- No filings found for the ticker since the given date returns empty or null result
- Payment not settled in USDC via x402 protocol returns 402 Payment Required
- Network or upstream data source unavailability causes 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ticker": "NVDA",
"biggestMover": {
"metric": "revenue",
"direction": "up",
"relativeChange": 1.14
}
}
}Tags
x402
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