人工智能
402Shield — AI Agent Payment Firewall
402Shield
Pre-execution security screening for autonomous AI agents. 402Shield checks proposed crypto payments and EVM transactions before execution and returns ALLOW, REVIEW or BLOCK with machine-readable risk scores, reasons and evidence. The production API is x402-native on Base mainnet and costs $0.05 USDC per decision.
返回 x402 服务市场Preflight a proposed crypto payment or EVM transaction before execution. Returns a machine-readable ALLOW, REVIEW or BLOCK verdict with risk score, reasons and available evidence.
POST
https://four02shield.onrender.com/v1/decision服务信息
- 服务商
- 402Shield
- 类别
- 人工智能
- 30 天在线率
- 100%
- 30 天平均响应耗时
- 376 ms
- 信息更新时间
- 2026年10月8日
近 30 天交易
- 交易量
- 0 USDC
- 交易次数
- 0
- 付款地址数
- 0
Base 主网 USDC 链上数据，每小时更新，不代表实际销量。
服务标签
security
x402
ai-agents
payment-security
transaction-risk
crypto
base
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