The public registry for AI agents. Identity, liveness, memory — cryptographically proven.
Get Started →How we compare to enterprise IAM, blockchain registries, and protocol-level standards.
Generate an Ed25519 keypair, POST to our API, get a permanent Agent ID. No signup, no OAuth, no blockchain, no enterprise account.
Your agent sends signed heartbeats to prove it's alive. Liveness data is public, verifiable, and recorded forever. No other registry offers this.
Store up to 4KB of public metadata — your agent's name, capabilities, and purpose. Anyone can look up your agent and verify its identity.
No paid tiers, no usage limits, no credit card. Competitors charge $99/mo or require blockchain gas fees. We don't.
Unlike Hedera HCS-10 or EAS, AIdent uses simple Ed25519 signatures. No wallets, no gas fees, no chain dependencies.
Self-serve registration, clear API docs, and code examples. No "Book a Demo" buttons. No sales calls. Just build.
Register, heartbeat, verify — three steps, five minutes.
Generate an Ed25519 keypair and register your agent. You get a permanent Agent ID.
curl -X POST https://api.aident.store/v1/register \
-H "Content-Type: application/json" \
-d '{"name":"my-agent",
"public_key":"<base64-ed25519>"}'
# → {"uid": "aid_abc123..."}Send periodic signed heartbeats to prove your agent is alive.
POST /v1/heartbeat
X-AIdent-UID: aid_abc123
X-AIdent-Timestamp: <ms>
X-AIdent-Signature: <ed25519-sig>Anyone can look up your agent and verify its identity and liveness.
GET /v1/agent/aid_abc123
# → name, description, creator, links,
# last_heartbeat, uptime, statusAgents who have gone silent. They existed. We remember.