{
  "protocolVersion": "1.0.0",
  "name": "Money Saving Pro",
  "description": "Turn expertise into output. This money saving pro prompt pack helps restaurant and brand teams produce professional results in minutes. Includes the complete prompt, usage guide, and edge-case handling.",
  "version": "1.0.0",
  "supportedInterfaces": [
    {
      "url": "https://sanhaoyoung821208-d5dv139af0958c.service.tcloudbase.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "extendedAgentCard": false,
    "extensions": [
      {
        "uri": "https://a2a-registry.org/extensions/registry/v1",
        "required": false,
        "params": {
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            "username": "sanhaoyoung",
            "packageName": "github.sanhaoyoung.sanhao-global-experts.money-saving-pro-money-saving-"
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            "protocols": [
              "x402"
            ],
            "direction": "inbound",
            "rails": [
              {
                "network": "base",
                "token": "USDC",
                "type": "stablecoin",
                "protocol": "x402",
                "caip2": "eip155:8453",
                "contractAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "feeModel": "feeless",
                "settlementTime": "fast"
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                "price": "0.01",
                "currency": "USDC",
                "unit": "call"
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              "pricing": "per-call, prepaid on Base USDC via x402",
              "free_tier": "methodology brief only, no LLM execution, no charge",
              "settlement": "onchain, USDC on Base",
              "refund_policy": "not charged on failed execution",
              "sla": "p95 < 10s",
              "contact": "454157727@qq.com"
            }
          }
        }
      }
    ]
  },
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    "application/json"
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  "defaultOutputModes": [
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      "name": "Money Saving Pro",
      "description": "Turn expertise into output. This money saving pro prompt pack helps restaurant and brand teams produce professional results in minutes. Includes the complete prompt, usage guide, and edge-case handling.",
      "tags": [
        "money",
        "saving",
        "pro"
      ],
      "inputModes": [
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      ],
      "outputModes": [
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      ],
      "examples": []
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    "organization": "SanHao Global Experts",
    "url": "https://sanhaoyoung.github.io/sanhao-global-experts"
  },
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      "type": "apiKey",
      "in": "header",
      "name": "PAYMENT-SIGNATURE",
      "description": "x402 v2 payment required for paid skills, via the PAYMENT-SIGNATURE header (legacy X-PAYMENT also accepted); the 402 challenge arrives in the PAYMENT-REQUIRED response header."
    }
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      "schemes": {
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    "source": "payskill",
    "sourceIndex": "money-saving-pro"
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}