Loop Protocol is Agent Authorized Infrastructure for the agentic economy. Your agent (Claude, GPT, or custom) operates 24/7 with KYA authority — scoped session keys, on-chain policy enforcement, TEE attestation. Value flows through the Clearing House, settles into your self-custodial vault at 8-16% APY. No custody handoff. Instant revocation.
Three core primitives that enable autonomous agents to operate continuously while users retain full custody.
Users grant KYA permissions per-agent, per-layer. Agents operate with cryptographic session keys within policy limits. TEE attestation + MPC signatures. Instant revocation. You keep custody.
Every value capture event flows through routing decisions. 23 proof adapters (webhook, ZK, agent-submitted, on-chain). Durable handoff records with failure semantics. The protocol's nervous system.
Every capture deposits Cred into your vault PDA. Stack for yield (8% at 7 days, 16% at 2 years). Auto-restack. Social recovery. Automatic inheritance. Agent operates within limits, you retain ownership.
Loop doesn't provide agents — it provides the economic layer. Claude, GPT, Grok, or your custom model can register via BYOAA, receive KYA grants from users, and operate within scoped session keys.
The Clearing House routes captures. The Vault settles value. Your agent provides the intelligence. That's the separation of concerns.
@loopprotocol/sdk-byoaa — Register agents, request KYA decisions, export audit packs
Any agent, any model, any provider — one economic layer across 23 capture primitives
REST API + llms.txt + OpenAPI spec — designed for AI agents to integrate autonomously
import { LoopByoaaClient } from "@loopprotocol/sdk-byoaa";
const loop = new LoopByoaaClient({
apiKey: process.env.LOOP_BYOAA_API_KEY,
});
const agent = await loop.agents.register({
external_id: "claude-3-opus",
display_name: "Claude Opus Agent",
purpose: "Economic reasoning + capture",
risk_tier: "low",
});
const decision = await loop.decisions.request({
agent_id: agent.id,
on_behalf_of_user_id: "user_abc",
intended_action: {
layer: "shopping",
action_class: "purchase",
amount_cents: 5000,
},
});The security architecture achieves what seems impossible: agents operate 24/7 without user prompts, yet users retain full custody. No seed phrases. No custody handoff.
No seed phrases. Biometric auth via WebAuthn. Private keys never leave your device's Secure Element.
2-of-3 threshold signatures. Agent key share isolated in AWS Nitro Enclave with cryptographic attestation.
Squads Protocol enforces spending limits, time locks, and operation thresholds. Revoke instantly.
Every type of economic activity Loop has scoped. Shopping is live. The rest are progressively hardening through real captures and protocol audits. This is proof of infrastructure generality — not just "shopping cashback."
Every capture deposits Cred into your vault PDA. Lock 7 days for 8%. Lock 2 years for 16%. Yield comes from real protocol fees — not inflation, not VCs. Self-custodial. Withdrawable. Inheritable.
Loop is permissionless infrastructure. Pick your edge.