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Open dataset · CC BY 4.0

The GACS Public Scam Dataset

A free, continuously-updated dataset of crypto-scam domains, wallets, and phishing sites — verified by 3+ independent reports before publication. JSON + CSV, no API key, no signup.

Scams JSON API

Latest blacklisted entities with category, severity, and report count. Filter by category, paginate with ?limit=.

View JSON

Wallets (CSV)

Every blacklisted wallet address, with chain, category, and the URL of the GACS report page. Ready for ingestion into security pipelines.

Download CSV

Domains (CSV)

Every blacklisted scam domain, normalized (no scheme, no path). Pairs perfectly with browser-extension blocklists.

Download CSV

Quick start

Check a single domain (curl)

curl "https://gacs.app/api/public/check-domain?domain=example.com"

Pull the latest 50 scams (Python)

import requests
data = requests.get("https://gacs.app/api/public/scams.json?limit=50").json()
for s in data["results"]:
    print(s["entity_name"], s["url"])

Load the wallet blocklist (Node)

const res = await fetch("https://gacs.app/api/public/wallets.csv");
const text = await res.text();
const wallets = text.split("\n").slice(1).map(r => r.split(",")[0]);

Usage & attribution

Free for any use

Released under CC BY 4.0. Commercial, research, and educational use all permitted. Just credit GACS and link back to gacs.app.

Always fresh

Dataset is rebuilt from live database every 10 minutes at the CDN edge. New scam reports promote to the dataset after 3 independent confirmations.

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