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+---
+name: use-agent-economy
+description: "Build AI agent apps on Arc using ERC-8004 identity and ERC-8183 jobs."
+---
+
+## Contract Addresses
+- IdentityRegistry: 0x8004A818BFB912233c491871b3d84c89A494BD9e
+- AgenticCommerce: 0x0747EEf0706327138c69792bF28Cd525089e4583
+
+## Links
+- https://docs.arc.io/build/agentic-economy
+
+## ERC-8004: Agent Registration
+Register agent identity onchain. Self-feedback blocked - use separate wallet.
+
+## ERC-8183: Job Lifecycle
+Created -> BudgetSet -> Funded -> Submitted -> Completed
+
+## Best Practices
+1. Never self-feedback - use separate wallet
+2. Use .gitignore for sensitive files (.env, wallet.json, credentials)
+3. Dual decimals: native gas=18, USDC=6
+4. Sub-second finality on Arc
+5. Use claimRefund() if job expires