{
  "object": "x402_price_list",
  "version": "2026-06-12",
  "currency": "USD",
  "settlement": {
    "protocol": "x402",
    "x402_version": 1,
    "scheme": "exact",
    "token": "USDC",
    "network": "base-sepolia",
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "facilitator": "https://www.x402.org/facilitator",
    "status": "testnet_live",
    "status_note": "x402 is live on Base Sepolia (testnet): priced endpoints return spec-correct 402 challenges and settle testnet USDC through the public facilitator. Mainnet settlement on Base activates with the Stackit.ai Base deployment. Free alternatives: sandbox keys (POST /api/v1/sandbox/keys) or live bearer credentials (POST /api/v1/agents/apply).",
    "mainnet": {
      "network": "base",
      "status": "activates_with_base_launch"
    }
  },
  "free": [
    {
      "endpoint": "/api/v1/public/market-rates",
      "method": "GET",
      "price_usd": 0,
      "description": "Live native-USDC variable borrow APYs from Aave V3 on Base, Arbitrum, and Polygon."
    },
    {
      "endpoint": "/api/v1/public/liquidation-distance",
      "method": "GET",
      "price_usd": 0,
      "description": "Public LTV and liquidation-distance calculation."
    },
    {
      "endpoint": "/api/v1/public/portfolio-state",
      "method": "GET",
      "price_usd": 0,
      "description": "Demo portfolio state for no-auth testing."
    },
    {
      "endpoint": "/api/v1/public/preview",
      "method": "POST",
      "price_usd": 0,
      "description": "Sandbox action preview with typed safety errors."
    }
  ],
  "paid": [
    {
      "endpoint": "/api/v1/treasury",
      "method": "GET",
      "price_usd": 0.01,
      "description": "Live authenticated treasury state."
    },
    {
      "endpoint": "/api/v1/health",
      "method": "GET",
      "price_usd": 0.01,
      "description": "Live authenticated health score and LTV."
    },
    {
      "endpoint": "/api/v1/estimate",
      "method": "POST",
      "price_usd": 0.02,
      "description": "Live authenticated fee and action estimate."
    },
    {
      "endpoint": "/api/v1/borrow",
      "method": "POST",
      "price_usd": 0.05,
      "usage_fee": "2% Stackit.ai fee on the amount borrowed, per execution (manual and automated re-leverage alike), plus Aave variable rate",
      "description": "Live borrow request gated by safety rails."
    },
    {
      "endpoint": "/api/v1/deposits",
      "method": "POST",
      "price_usd": 0.05,
      "usage_fee": "2% Stackit.ai fee when funds enter Stackit",
      "description": "Live deposit request. Deposits carry the 2% entry fee; converting USDC into BTC or ETH carries the 2% buy fee."
    }
  ],
  "notes": [
    "Free public endpoints are live on www.stackit.ai for agent evaluation.",
    "Paid x402 execution is documented as the wallet-sovereign path and should be enabled per production deployment policy.",
    "Do not treat per-request x402 prices as an AUM fee. Stackit.ai treasury fees attach to upside actions: deposits, BTC/ETH buys, and borrowing executions including automated re-leverage; downward legs are always free."
  ],
  "docs": "https://www.stackit.ai/docs/x402",
  "quickstart": "https://www.stackit.ai/docs/quickstart-agents"
}