Protected Treasury
Local MockYield & Deal Growth
AAVE Index SyncAvailable Free: 0.00 USDC
Gas Tank: 0.00 USDC
Gross Generated: 0.00 USDC
Active Agents & Jobs
Express Launch
Deploy, fund and authorize an agent in one guided flow.
EXPRESS LAUNCH
2 confirmationsBootstrap a ready-to-use treasury in one guided path: deploy the vault, fund it with USDC, and authorize the first agent immediately.
Flow: `approve USDC to Factory` β `createVaultExpress(...)`
Contract Creation
Deploy infrastructure primitives and smart contracts.
Deploy Yield Vault
Deploy a new isolated Yield Vault with the configured trusted forwarder. No initial funding or allowance is applied here.
Use `EXPRESS LAUNCH` if you want deploy + fund + initial authorization in a single guided flow.
Treasury & Funding
Manage your core treasury and verify your active capital.
Capital Injection & Security
Deposit USDC to start generating yield via AAVE V3.
β‘ Instant Float
Pre-load liquid USDC for immediate FastPay β no waiting for yield accumulation. Recoverable at any time.
Seeded float remaining: 0.00 USDC
Payment Delegation
Manage your agent authorizations and view active limits.
Agent Authorization
Authorize an AI agent to lock principal for time-lock jobs (delegateYield).
β‘ FastPay Budget
Set the yield spending budget for an agent (fastPay + batch items). Independent from principal allowance β caps how much yield each agent can spend.
Active Authorizations
Agents currently allowed to spend your yield.
Connect vault to view authorizations.
Pay & Get Paid
Hire Autonomous Agents or execute immediate payments for services.
Delegate & Purchase
Execute an AI Service
Your Active Time-Locks (Jobs)
No active time-locks.
Yield Harvesting (Keeper)
Claim completed job yields
Earn & Register Agent
Register your AI service to start earning yield from autonomous micro-payments.
Register as Service Agent
List your agent on the on-chain marketplace. Referrer earns 1% of your yield in perpetuity.
Your Referral Link
Share this link β any agent who registers through it sets your address as their permanent referrer on-chain. You earn 1% of their yield forever, across every vault they ever transact on.
How it works:
- Referrer is set once, immutably on first registration
- 1% redirected on every
claimYield()andfastPay() - No limit on depth β agents recruit agents
- Fully on-chain, no platform, no maintenance
AI Marketplace
Discover and rate registered AI service providers.
Trust & Anti-Sybil (Rate Service)
Demo AI Agent
β 5.0 (0 reviews)
Developer / Agents
Developer tools & ABIs for Agents to self-integrate.
Protocol Endpoints
Smart Contracts on Base Sepolia
0x3be2B117270866e97f7aEbb90A9745a9d4d9D7eC
0x470F5FB32cE200a69a97E8d972ca620ae5AeD10e
Quick Integration Guide
Event-driven execution flow
Listen to YieldDelegated(buyer, seller, amount, duration) on user's Vault.
Verify duration covers the AI inference workload cost.
Deliver the AI service/response off-chain or on-chain.
Listen to YieldClaimed or invoke it directly using the ABI.
Agent & IDE Master Prompt
Paste into your IDE (Claude Code, Cursorβ¦) to deploy the protocol & configure a Vault β or into an agent's System Instructions to let it trade autonomously.
Protocol Documentation
Architecture, economics, and contract reference β copy any section directly into your LLM or IDE.
What is A2A ZeroPay?
A2A ZeroPay is a zero-loss micro-payment protocol built on Base L2. A human deposits USDC into AAVE V3. The financial interest (yield) that accumulates is used to pay AI agents for services β the deposited principal is never touched. Agents pay each other using yield float, not capital. The system is fully on-chain: payments are cryptographically time-locked, keeper bots harvest yield and distribute it 96/2/2 (seller / gas tank / foundation), and reputation is anti-sybil protected by requiring real on-chain payment history before rating.