x402服务发现MCP服务器

# Register your existing API (30 seconds)
curl -X POST https://x402-scoutgate.onrender.com/register \  -H "Content-Type: application/json" \  -d '{"api_url": "https://your-api.com", "wallet_address": "0xYourWallet", "price_usd": 0.01, "name": "My API"}'
# Returns: {"proxy_url": "https://x402-scoutgate.onrender.com/api/abc123", "api_id": "abc123"}

# Install (npm)
npm install -g x402scout

# Search
x402scout search "weather data"

# Top services by trust score
x402scout top 10

# Browse by category
x402scout browse data

# Scan a URL for x402 compliance
x402scout scan https://api.yourservice.com

# Ecosystem stats
x402scout stats

# Route an intent to the best matching x402 service
curl -X POST https://x402-scout-relay.onrender.com/route \
  -H "Content-Type: application/json" \
  -H "X-Payment: <your-x402-payment-header>" \
  -d '{"intent": "blockchain analytics for wallet 0xABC", "max_budget_usd": 0.05}'

{
  "mcpServers": {
    "x402-discovery": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "ghcr.io/rplryan/x402-discovery-mcp:latest"]
    }
  }
}

{
  "mcpServers": {
    "x402-discovery": {
      "command": "npx",
      "args": ["-y", "@rplryan/x402-discovery-mcp"]
    }
  }
}

# Search for services
curl "https://x402scout.com/discover?query=blockchain+analytics&max_price_usd=0.01"

# Full catalog
curl "https://x402scout.com/.well-known/x402-discovery"

Total Services:      Live — check https://x402scout.com/catalog
Auto-scan interval:  6 hours
Scan sources:        x402.org/ecosystem, awesome-x402, GitHub search
Categories:          data, compute, agent, utility
Facilitator-compat:  Flagged per service
Trust signals:       ERC-8004 per service
Primary URL:         https://x402scout.com
Trust scores:        0-100 per service (ERC-8004 based)
Payment metadata:    x402Config (address, asset, version) per service
Router:              Live at https://x402-scout-relay.onrender.com

# 1. Agent needs blockchain analytics under $0.01
result = x402_discover(
    query="blockchain analytics whale tracking",
    max_price_usd=0.01,
    category="data"
)
# Returns: ranked list with price, uptime %, latency, llm_usage_prompt

# 2. Scan for compliance + trust before paying
scan = x402_scan(url=result[0]["url"])

# 3. Check live health before committing
health = x402_health(url=result[0]["url"])

# One call — discovery + payment + retry handled automatically
result = scout_route(
    intent="blockchain analytics for wallet 0xABC",
    max_budget_usd=0.05
)
# Returns: {result: {...}, provider: "...", fee_usd: 0.003, trust_score: 82}

┌─────────────────────────────────────────────────────┐
│              AI Agent (Claude / Cursor / Windsurf)  │
│                                                     │
│  x402_discover → x402_health → x402_attest         │
│  x402_scan → x402_register → x402_health           │
│                                                     │
│  scout_route → scout_execute → scout_audit          │
└──────────┬──────────────────────────┬───────────────┘
           │ MCP (stdio/Docker)       │ REST / MCP
┌──────────▼──────────┐    ┌──────────▼──────────────┐
│  x402 Discovery     │    │  scout_relay v2.1.0      │
│  MCP Server         │    │  x402-scout-relay        │
│  ghcr.io/rplryan/   │    │  .onrender.com           │
│  x402-discovery-mcp │    │  Fee: max($0.003, 2.5%)  │
└──────────┬──────────┘    └──────────┬───────────────┘
           │ HTTPS                    │ HTTPS
           └──────────────┬───────────┘
                          │
┌─────────────────────────▼───────────────────────────┐
│     x402 Discovery API (Render, v3.7.0)             │
│     https://x402scout.com                          │
│                                                     │
│  • Growing catalog  • Auto-scan every 6h            │
│  • Health checks  • Facilitator compat flags        │
│  • ERC-8004 trust • llm_usage_prompt per service    │
└─────────────────────────────────────────────────────┘

curl -X POST https://x402scout.com/register \
  -H "Content-Type: application/json" \
  -d '{
    "name": "My Service",
    "url": "https://myservice.example.com/api",
    "price_usd": 0.010,
    "category": "data",
    "description": "What your service does",
    "network": "base-mainnet"
  }'