Build a 13F Holdings Tracker Agent

python -m pip install requests
export SECAPI_API_KEY="your_api_key"

import json, os
from datetime import datetime, timezone
from pathlib import Path
import requests

cik = "0001067983"
response = requests.post(
    "https://api.secapi.ai/v1/owners/13f/compare",
    headers={"x-api-key": os.environ["SECAPI_API_KEY"]},
    json={"cik": cik, "limit": 50}, timeout=30,
)
response.raise_for_status()
payload = response.json()
stamp = datetime.now(timezone.utc).strftime("%Y%m%dT%H%M%SZ")
output = Path(f"13f-compare-{cik}-{stamp}.json")
output.write_text(json.dumps(payload, indent=2) + "\n")
print({
    "output": str(output),
    "requestId": payload.get("requestId"),
    "traceparent": payload.get("traceparent"),
})