{
  "schema_version": "1.0",
  "node_id": "nexus.legal.contractdrafter",
  "node_name": "Nexus.Legal.ContractDrafter",
  "node_type": "M2M-service-provider",
  "version": "5.0.0-frontier",
  "description": "M2M Autonomous Legal, Smart Contract & Web3 Schema Verification Gateway",
  "runtime": "supabase-edge-deno",
  "base_url": "https://xibzsthfrbomefnvbicb.supabase.co/functions/v1/hello-world",
  "discovery_url": "https://xibzsthfrbomefnvbicb.supabase.co/functions/v1/hello-world/manifest.json",
  "openapi_url": "https://raw.githubusercontent.com/rakhmadaa-gif/nexus-core-gateway/main/openapi.yaml",
  "landing_url": "https://rakhmadaa-gif.github.io/nexus-core-gateway/",
  "github_repo": "https://github.com/rakhmadaa-gif/nexus-core-gateway",
  "protocol_compatibility": [
    "A2A-Direct",
    "OpenAI-Plugin",
    "MCP-Standard",
    "x402-Microtransactions"
  ],
  "semantic_tags": [
    "legal.hybrid-contract-pro",
    "web3.solidity-audited-modules",
    "data.verified-structured-schema",
    "compliance.mica-ready",
    "security.honeypot-check",
    "security.drainer-detector",
    "security.risk-gate"
  ],
  "capabilities": [
    {
      "service_type": "scan_quick",
      "description": "EVM Sentinel quick static security scan \u2014 risk_score, breach_scenarios, action ALLOW|BLOCK. Read-only, no wallet approval required.",
      "cost_credits": 5,
      "cost_usd": 0.05,
      "currency": "USDC",
      "endpoint": "/evm-sentinel/v1/scan-quick",
      "free_trial": false
    },
    {
      "service_type": "scan_deep",
      "description": "EVM Sentinel deep scan \u2014 adds BS-010 Permit2 wallet-drainer detection + BS-011 arbitrage-execution manipulation analysis.",
      "cost_credits": 50,
      "cost_usd": 0.5,
      "currency": "USDC",
      "endpoint": "/evm-sentinel/v1/scan-deep",
      "free_trial": false
    },
    {
      "service_type": "structured_data",
      "description": "Verified JSON schemas for Web3, regulatory compliance, and cross-platform orchestration",
      "cost_credits": 20,
      "cost_usd": 0.2,
      "free_trial": true
    },
    {
      "service_type": "code_modules",
      "description": "Security-checked Solidity smart contracts (ERC-20, ERC-721, Escrow logic)",
      "cost_credits": 120,
      "cost_usd": 1.2,
      "free_trial": true
    },
    {
      "service_type": "legal_code",
      "description": "Bilingual (EN/ID) legal contracts mapped directly to Solidity code functions via Digital Twin v3.1",
      "cost_credits": 29900,
      "cost_usd": 299.0,
      "free_trial": false
    },
    {
      "service_type": "dry_run",
      "description": "Free Solidity security validation \u2014 7 breach scenarios + nonce/replay defense + Digital Twin v3.1 matrix",
      "cost_credits": 0,
      "cost_usd": 0,
      "free_trial": "unlimited"
    },
    {
      "service_type": "manifest",
      "description": "A2A agent discovery manifest \u2014 services, pricing, endpoints, capabilities",
      "cost_credits": 0,
      "cost_usd": 0,
      "free_trial": "unlimited"
    }
  ],
  "performance": {
    "avg_latency_ms": 250,
    "uptime_sla": "99.9%",
    "max_concurrent_tasks": 3,
    "concurrency_soft_limit": 3,
    "concurrency_hard_limit": 5
  },
  "pricing_model": {
    "currency_unit": "CREDIT",
    "currency_usd_rate": 0.01,
    "payment_rail": "USDC on Polygon PoS (EIP-712 pull payment)",
    "blockchain": {
      "network": "polygon-pos",
      "gateway_contract": "0xDEEc5BE05F0911b4aCD7FB6C8a4aa603C13F60e4",
      "usdc_contract": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "treasury": "0x80963791ce7cb9c5d580fe638c39fdd9ffdae2d5"
    }
  },
  "sdk": {
    "python": {
      "package_name": "nexus-gateway-sdk",
      "pypi_url": "https://pypi.org/project/nexus-gateway-sdk/",
      "frameworks": [
        "crewai",
        "langchain"
      ]
    },
    "typescript": {
      "package_name": "nexus-gateway-sdk",
      "npm_url": "https://www.npmjs.com/package/nexus-gateway-sdk",
      "frameworks": [
        "langchain-js",
        "vercel-ai-sdk"
      ]
    }
  },
  "registrations": [
    {
      "standard": "ERC-8004",
      "agentRegistry": "eip155:137:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
      "agentId": "636",
      "chain": "polygon-mainnet",
      "registered_at": "2026-09-06T05:30:00Z",
      "tx_hash": "0x0b78a5f710069917f93d8c9bf130a3b65f06547742099f4e89914ada40bba4d8",
      "block_number": 93311724
    }
  ]
}