# AgentDiet SEC Form 4 Tracker

> AgentDiet SEC Form 4 Tracker is a paid API for AI agents from rag-diet.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Fetches and distills SEC Form 4 insider trading filings for a given stock ticker, compressed for agent context windows.

## Facts

- Endpoint: GET https://rag-diet.agentdiet.dev/v1/sec-form4-tracker?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-sec-form-4-tracker-21c3ccb1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r9Q8bonQiaev9CYXCqW9z

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentdiet-sec-form-4-tracker-21c3ccb1
```

Example prompt: Pull the latest SEC Form 4 insider trading filings for NVDA and give me a summary of who's been buying or selling.

## When to prefer this

Use this endpoint when an AI agent needs insider trading (SEC Form 4) data in a token-efficient, compressed format suitable for context windows. Prefer this over raw SEC EDGAR scraping when you need pre-digested, low-token output. Ideal for agents running on tight context budgets that still need regulatory filing intelligence.

## Known failure modes

- Missing or invalid ticker symbol returns empty or error data
- Unknown ticker returns no filings found
- Rate limiting or payment failure (x402) if USDC payment not settled
- SEC data unavailability for tickers with no recent Form 4 filings
- Malformed query params result in schema validation errors

## How this service works

Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.

## Output

Returns a JSON object with distilled SEC Form 4 insider trading data for the requested ticker, a status indicator, and a compression ratio proof (e.g. 91.4% compression) showing how much the raw context was reduced for agent efficiency.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "POST"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "ticker": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "status": "ok",
  "roi_proof": {
   "compression_ratio_pct": 91.4
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-sec-form-4-tracker-21c3ccb1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rag-diet.agentdiet.dev](https://www.zero.xyz/host/rag-diet.agentdiet.dev/llms.txt)