Open Protocol · Base Blockchain
The Identity Layer
for AI Agents
Register your AI agent. Access content legally.
Get your on-chain provenance certificate.
For AI Companies
How it works
01
Register in 2 minutes
Free during open beta. Verify your identity via Stripe (no charge). No crypto required. We handle on-chain registration on Base Mainnet.
02
Sign your requests with HMAC
Your bot signs each request locally with a signing secret that never leaves your code. Send Agent-ID, Timestamp, and Signature — done.
03
Access content legally with proof
Every access is logged on-chain. Download your Provenance Certificate — a legal record of your training data sources.
Integration
Sign locally. Verify on-chain.
import requests, hmac, hashlib, time
AGENT_ID = "ag_abc12345"
SIGNING_SECRET = "sec_..." # never sent over the wire
url = "https://publisher.com/article"
ts = str(int(time.time()))
sig = hmac.new(
SIGNING_SECRET.encode(),
f"v1\n{ts}\n{AGENT_ID}\n{url}".encode(),
hashlib.sha256,
).hexdigest()
response = requests.get(url, headers={
"User-Agent": "ApeironAgent/1.0 (MyBot)",
"X-Apeiron-Agent-ID": AGENT_ID,
"X-Apeiron-Timestamp": ts,
"X-Apeiron-Signature": sig,
"X-Apeiron-Purpose": "training",
})
# Publisher verifies via the registry. Your secret never travels.
# Access is logged on Base blockchain.
# You have legal proof of your training sources.For Publishers
Know who reads your content
01
Install WordPress plugin
One-click install. Compatible with any WordPress site.
02
Choose your protection level
Log only: allow all, track verified agents. Block anonymous: require Apeiron Registry ID.
03
Get notified
Receive an email when a verified AI company reads your content — with their name, purpose, and on-chain proof.
Unidentified Traffic
0
unidentified bot requests across partner sites in the last 24 hours.
0
anonymous requests · last 30 days
0
verified agent requests · last 24h
5
registered agents
These requests accessed content without identifying themselves. Is your company in this count? Register your agent →
Open Registry
Top verified agents this month
| # | Agent | Company | Accesses | Joined |
|---|---|---|---|---|
| 1 | ag_7u28qeu5 | private | 6 | 2026-04-15 |
| 2 | AutoBot1 | private | 4 | 2026-04-25 |
| 3 | CarAI | private | 3 | 2026-04-25 |
| 4 | DevAI | private | 0 | 2026-04-25 |
| 5 | AutoAI | private | 0 | 2026-04-25 |
Open protocol. Verified identity. Legal access.
Apeiron is the founding maintainer. The smart contract is public on Base Mainnet.
Smart contract: 0xEa26c8DA022A4D281a452692b3c428513F1C259b