FETCH402
← Protocol index

Resource / 392

healthy

DeFiRisk.

GET https://defi.lonestaroracle.xyz/risk ↗

DeFi protocol risk score: TVL, hack history, audit status, contract safety, AI verdict, plus current supply/lending yields (APY)

Eligibility
probeable
Failures
0
Last quote
2026-08-13 00:00:02 UTC
Last probe
2026-08-13 00:00:02 UTC
Payment requirements / accepts[] 2 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 100000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x52Ab53912D37759B2ad364f22dD06B16714b6C06
active solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp exact 100000 EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v 3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-13 00:00:02 UTC GET · HTTP 402 · 15ms · accepts 2 · base 1 ok
Request
GET https://defi.lonestaroracle.xyz/risk
Robots
error
Note
robots_error:{:robots_http_status, 404};http_402;accepts=2;base=1
Accepts fingerprint
8f08f98c89483e7d831b4114db3b6698e77409fb9404a10b0a7c1240a25fdee5

Accepts snapshot

[
  {
    "amount": "100000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
    "paymentFlow": null,
    "raw": {
      "amount": "100000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
      "pay_to": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
      "scheme": "exact"
    },
    "scheme": "exact"
  },
  {
    "amount": "100000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetTransferMethod": null,
    "extra": {
      "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
    },
    "maxTimeoutSeconds": 300,
    "network": "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
    "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
    "paymentFlow": null,
    "raw": {
      "amount": "100000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
      "pay_to": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "100000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
      "scheme": "exact"
    },
    {
      "amount": "100000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "maxTimeoutSeconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "address": "",
            "chain_id": "1",
            "protocol": "aave",
            "q": "nvidia",
            "slug": "aave"
          },
          "type": "http"
        },
        "output": {
          "example": "{\"protocol\":\"Aave\",\"tvl\":\"$13.1B\",\"risk_score\":8.5,\"verdict\":\"LOW RISK\",\"flags\":[],\"hacks\":[],\"ai_assessment\":\"Aave is one of the most battle-tested lending protocols...\"}",
          "format": "json",
          "type": "object"
        }
      },
      "schema": {
        "category": "blockchain",
        "description": "Protocol-level DeFi risk scoring: TVL, hack history from DeFiLlama, audit status, GoPlus contract safety, risk score 0-10 with AI assessment, plus current supply/lending APY (DeFiLlama yields) for lending/yield protocols. For agents and developers evaluating DeFi protocols before capital allocation.",
        "name": "DeFiRisk — DeFi Protocol Risk Scoring",
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "address": {
                    "default": "",
                    "description": "Optional contract address for GoPlus check",
                    "title": "Address",
                    "type": "string"
                  },
                  "chain_id": {
                    "default": "1",
                    "description": "Chain ID for GoPlus (default: 1 = Ethereum)",
                    "title": "Chain Id",
                    "type": "string"
                  },
                  "protocol": {
                    "description": "Protocol name or slug",
                    "title": "Protocol",
                    "type": "string"
                  },
                  "q": {
                    "description": "Alias for protocol",
                    "title": "Q",
                    "type": "string"
                  },
                  "slug": {
                    "description": "Alias for protocol",
                    "title": "Slug",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {},
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "tags": [
          "defi",
          "risk",
          "protocol",
          "tvl",
          "audit",
          "security",
          "defillama"
        ],
        "type": "object",
        "version": "1.0.0"
      }
    },
    "bc_kg64bd18": {}
  },
  "resource": {
    "description": "DeFi protocol risk score: TVL, hack history, audit status, contract safety, AI verdict, plus current supply/lending yields (APY)",
    "iconUrl": "https://lonestaroracle.xyz/lso_logo.svg",
    "mimeType": "",
    "serviceName": "DeFiRisk",
    "tags": [
      "defi",
      "risk",
      "protocol",
      "tvl",
      "audit"
    ],
    "url": "https://defi.lonestaroracle.xyz/risk"
  },
  "x402Version": 2
}

Response headers

{
  "connection": "keep-alive",
  "content-length": "787",
  "content-type": "application/json",
  "date": "Thu, 13 Aug 2026 00:00:02 GMT",
  "payment-required": "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",
  "server": "nginx/1.18.0 (Ubuntu)"
}

Response body 

{
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "description": "DeFi protocol risk + yields",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxAmountRequired": "100000",
      "maxTimeoutSeconds": 300,
      "mimeType": "",
      "network": "base",
      "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
      "resource": "https://defi.lonestaroracle.xyz/risk",
      "scheme": "exact"
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "description": "DeFi protocol risk + yields",
      "extra": {
        "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
      },
      "maxAmountRequired": "100000",
      "maxTimeoutSeconds": 300,
      "mimeType": "",
      "network": "solana",
      "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
      "resource": "https://defi.lonestaroracle.xyz/risk",
      "scheme": "exact"
    }
  ],
  "error": "X-PAYMENT header required",
  "x402Version": 1
}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{
  "method": "GET",
  "queryParams": {
    "address": "",
    "chain_id": "1",
    "protocol": "aave",
    "q": "nvidia",
    "slug": "aave"
  },
  "type": "http"
}
OutputJSON
{
  "example": "{\"protocol\":\"Aave\",\"tvl\":\"$13.1B\",\"risk_score\":8.5,\"verdict\":\"LOW RISK\",\"flags\":[],\"hacks\":[],\"ai_assessment\":\"Aave is one of the most battle-tested lending protocols...\"}",
  "format": "json",
  "type": "object"
}