Trustless AI Commerce: How ERC-8004 Reputation Enables Autonomous Economic Agents

说明与用途

AI 代理现在可以使用 WAIaaS、ERC‑8004 声誉和 x402 协议自主支付服务，消除了对人工干预的需求。

问题

AI agents need to spend money autonomously, but current infrastructure forces human intervention for key management and spending approval, breaking true autonomy.

结果

Agents can autonomously pay for services and transact within predefined limits and reputation thresholds, eliminating the need for human key custody and approval loops.

工作流

• 1. Clone and start the WAIaaS daemon via Docker Compose.
• 2. Create a wallet using the /v1/wallets API.
• 3. Create a session token for the AI agent via /v1/sessions.
• 4. Configure spending policies (e.g., SPENDING_LIMIT, REPUTATION_THRESHOLD).
• 5. Connect the agent to WAIaaS using MCP tools (erc8004-get-agent-info, erc8004-get-reputation, erc8004-get-validation-status, x402-fetch).
• 6. Agent initiates a transaction; policy engine enforces limits and reputation checks.
• 7. If a 402 response is received, agent pays via x402-fetch and retries the request autonomously.

证据

WAIaaS exposes this through two MCP tools that Claude and other AI frameworks can call directly: erc8004-get-agent-info, erc8004-get-reputation, erc8004-get-validation-status.

来源

The policy engine has a corresponding REPUTATION_THRESHOLD policy type. This means you can configure a wallet so that it will only transact with counterparties whose onchain reputation meets a minimum bar.

来源