# Heurist Mesh SEC Edgar Activist Watch

> Heurist Mesh SEC Edgar Activist Watch is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Summarizes recent Schedule 13D and 13G filings for a given issuer, returning filer names, reported ownership amounts, percent of class, and text snippets from the filings.

## Facts

- Endpoint: POST https://mesh.heurist.xyz/x402/solana/agents/SecEdgarAgent/activist_watch
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/heurist-mesh-sec-edgar-activist-watch-c1b2d8b3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_X6DEr79I9bt23srybq4Ar

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 heurist-mesh-sec-edgar-activist-watch-c1b2d8b3 -d '<json body>'
```

Example prompt: Can you pull up the recent Schedule 13D and 13G filings for Apple and tell me who the major activist or institutional filers are, how much they own, and what percent of the class they represent?

## When to prefer this

Choose this endpoint when you need a fast, AI-summarized view of SEC Schedule 13D and 13G beneficial ownership filings for a specific public company — particularly to monitor activist investor activity or large stake disclosures. Prefer this over raw SEC EDGAR search when you want structured, parsed output with text snippets rather than raw XBRL or HTML filings. Best suited for financial research agents, activist monitoring workflows, or M&A intelligence tasks.

## Known failure modes

- Unknown or invalid issuer name returns no results or an error
- No recent 13D/13G filings exist for the issuer, yielding an empty response
- SEC EDGAR data latency may mean very recent filings are not yet indexed
- Issuer with multiple ticker symbols or name variants may require exact match
- Rate limiting or payment failure (x402) may prevent the call from completing

## How this service works

Summarize recent Schedule 13D and 13G filings for an issuer, including filer names, reported ownership amounts, percent of class, and short text snippets from the filing.

## Output

Returns a structured summary of recent Schedule 13D and 13G SEC filings for the specified issuer, including: names of filers, the number of shares or dollar amounts reported as beneficially owned, percent of outstanding class owned, and short text snippets excerpted from the actual filings to provide context on filer intent or strategy.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "query"
     ],
     "properties": {
      "debug": {
       "type": "boolean",
       "default": false,
       "description": "Debug mode flag. ALWAYS use false."
      },
      "limit": {
       "type": "integer",
       "default": 5,
       "description": "Maximum number of activist filings to return."
      },
      "query": {
       "type": "string",
       "description": "Company name, ticker, or CIK."
      },
      "include_links": {
       "type": "boolean",
       "default": false,
       "description": "Include full SEC filing URLs in the response."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "result": {
       "type": "object",
       "additionalProperties": true
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/heurist-mesh-sec-edgar-activist-watch-c1b2d8b3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mesh.heurist.xyz](https://www.zero.xyz/host/mesh.heurist.xyz/llms.txt)