# ScriptMasterLabs SEC 13D/13G Activist Filings API

> ScriptMasterLabs SEC 13D/13G Activist Filings API is a paid API for AI agents from acp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Retrieves SEC Schedule 13D and 13G activist investor filings data, settled via x402 micropayment protocol in USDC on Base

## Facts

- Endpoint: GET https://acp-x402-discovery.onrender.com/x402/sec-13d-13g-activist-filings
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-sec-13d-13g-activist-filings-api-27d09bef
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_E0UZZW8E7nqDNZeB0pkXg

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 scriptmasterlabs-sec-13d-13g-activist-filings-api-27d09bef
```

Example prompt: Pull the SEC Schedule 13D and 13G activist filings for a company I'm researching — I want to see who's disclosed beneficial ownership stakes above 5% and any activist positions.

## When to prefer this

Choose this endpoint when you need pay-per-call access to SEC 13D/13G activist filing data without a subscription, particularly for on-demand compliance research, M&A due diligence, or activist investor monitoring settled cheaply in USDC via x402 micropayments

## Known failure modes

- Empty result set if no 13D/13G filings exist for the queried entity
- Payment failure if USDC balance insufficient for x402 micropayment
- 400 error if input properties parameter is malformed or missing
- 503 if upstream SEC data source is unavailable
- Stale data if SEC EDGAR has not yet processed recent filings

## How this service works

Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).

## Output

Returns SEC Schedule 13D and 13G filing records including filer identity, ownership percentage, filing date, target company, and activist intent disclosures as structured data

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-sec-13d-13g-activist-filings-api-27d09bef/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from acp-x402-discovery.onrender.com](https://www.zero.xyz/host/acp-x402-discovery.onrender.com/llms.txt)