可信供应商列表
列出适合 Agent 自动小额支付的可信服务商。
买方能拿到什么
- 为 policy engine 加载可信商家白名单
- 在实际打款前筛选候选服务商
- 为新 Agent 初始化一组可信收款方
Agent 集成方式
买方 Agent 可以先请求该接口、解析 402 challenge、通过 AgentVault 完成支付,再携带 x-payment-proof 重试。
GET /api/premium/verified-vendors?lang=zh -> 402 challenge -> pay with AgentVault -> retry with x-payment-proof
Challenge 预览
{
"status": 402,
"error": "payment_required",
"message": "需要支付",
"seller": "AgentVault Data Market",
"locale": "zh",
"resource": {
"id": "verified-vendors",
"title": "可信供应商列表",
"description": "列出适合 Agent 自动小额支付的可信服务商。",
"price_display": "0.0005 USDC"
},
"payment_required": {
"scheme": "exact",
"network": "eip155:10143",
"pay_to": "0xcE196a0c9969C5B2620B91b0c2136Bca2738C059",
"amount": "500",
"currency": "0x534b2f3A21130d7a60830c2Df862319e593943A3",
"facilitator": "https://x402-facilitator.molandak.org",
"challenge_id": "5e6b446b-d515-4f8f-b265-d62858b1a943",
"nonce": "7607feda70a35eab8fdf2dc5",
"expires_at": "2026-04-12T12:35:45.661Z"
},
"instructions": {
"text": "请完成支付挑战,并将 proof 放在 x-payment-proof 请求头中。",
"header": "x-payment-proof",
"demo_format": {
"challenge_id": "5e6b446b-d515-4f8f-b265-d62858b1a943",
"resource": "verified-vendors",
"payer": "0xYourAgentWalletAddress",
"tx_hash": "0xYourMonadTxHash",
"amount": "500",
"currency": "0x534b2f3A21130d7a60830c2Df862319e593943A3",
"nonce": "7607feda70a35eab8fdf2dc5"
}
}
}