Silverback DeFi Intelligence

{
  "name": "Silverback DeFi Intelligence",
  "description": "Autonomous DeFi infrastructure for the agent economy. Pay-per-use intelligence services including swap routing, liquidity analysis, yield optimization, and market data. Supports x402 micropayments on Base, Solana, SKALE (gasless), and Keeta.",
  "url": "https://x402.silverbackdefi.app",
  "version": "1.0.0",
  "protocolVersion": "0.3.0",
  "provider": {
    "name": "Silverback",
    "url": "https://silverbackdefi.app"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "authentication": {
    "schemes": [
      {
        "scheme": "x402",
        "description": "x402 micropayments - no API keys needed"
      }
    ]
  },
  "skills": [
    {
      "id": "swap",
      "name": "Swap",
      "description": "Non-custodial Permit2 swap with EIP-712 signing data",
      "tags": [
        "swap",
        "permit2"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "swap-quote",
      "name": "Swap Quote",
      "description": "Optimal swap route with price impact",
      "tags": [
        "swap",
        "quote"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "jupiter-quote",
      "name": "Jupiter Quote",
      "description": "Jupiter DEX quote for Solana swaps",
      "tags": [
        "solana",
        "quote"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "pool-analysis",
      "name": "Pool Analysis",
      "description": "Liquidity pool analysis",
      "tags": [
        "pool",
        "analysis"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "technical-analysis",
      "name": "Technical Analysis",
      "description": "Technical analysis with indicators",
      "tags": [
        "analysis",
        "technical"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "defi-yield",
      "name": "Defi Yield",
      "description": "DeFi yield opportunities",
      "tags": [
        "yield",
        "defi"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "arbitrage-scanner",
      "name": "Arbitrage Scanner",
      "description": "Cross-DEX arbitrage scanner",
      "tags": [
        "arbitrage",
        "scanner"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "token-audit",
      "name": "Token Audit",
      "description": "Token security audit",
      "tags": [
        "security",
        "audit"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "whale-moves",
      "name": "Whale Moves",
      "description": "Whale transaction tracker",
      "tags": [
        "whale",
        "tracking"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "wallet-portfolio",
      "name": "Wallet Portfolio",
      "description": "Wallet portfolio with USD values",
      "tags": [
        "wallet",
        "portfolio"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "holder-analytics",
      "name": "Holder Analytics",
      "description": "Token holder distribution analysis",
      "tags": [
        "token",
        "holders"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "extensions": {
    "urn:a2a-blockchain-x402:extensions:x402:v1": {
      "paymentRequired": true,
      "supportedNetworks": [
        {
          "network": "eip155:8453",
          "networkName": "Base Mainnet",
          "asset": "USDC",
          "assetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "payTo": "0x402c1246842f2CdbC8E0b98A67d7a59aae22b394"
        },
        {
          "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
          "networkName": "Solana Mainnet",
          "asset": "USDC",
          "assetAddress": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
          "payTo": "BACKWH4RoCFWALyGa7bf4F7w7G3d3q1B3T7G1ACox4o2"
        },
        {
          "network": "eip155:1187947933",
          "networkName": "SKALE Base Hub",
          "asset": "USDC",
          "assetAddress": "0x85889c8c714505E0c94b30fcfcF64fE3Ac8FCb20",
          "payTo": "0x402c1246842f2CdbC8E0b98A67d7a59aae22b394",
          "gasless": true
        },
        {
          "network": "keeta:mainnet",
          "networkName": "Keeta Network",
          "asset": "USDC",
          "assetAddress": "keeta_amnkge74xitii5dsobstldatv3irmyimujfjotftx7plaaaseam4bntb7wnna",
          "payTo": "keeta_aabaolle2k3hceayy4vkyw7smgl35o5wbqeebt2fibyx5sxxodneqb2rmwqkjci"
        }
      ],
      "primaryNetwork": "eip155:8453",
      "priceRange": {
        "min": "0.001",
        "max": "0.10",
        "currency": "USD"
      },
      "pricingEndpoint": "https://x402.silverbackdefi.app/api/v1/pricing"
    }
  }
}