{
  "x402Version": 2,
  "id": 8657,
  "slug": "8657",
  "resource": "https://api.sys84.org/v1/services/wallet_risk_snapshot",
  "description": "Base wallet screening with provider coverage, address-security flags and account nonce. Contracts require separate assessment. Risk scores are heuristic, not calibrated safety probabilities.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x64e4e6c18849ba687A468dcad0A582AC6f8089E4",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "category": "agent-risk",
      "description": "Base wallet screening with provider coverage, address-security flags and account nonce. Contracts require separate assessment. Risk scores are heuristic, not calibrated safety probabilities.",
      "info": {
        "category": "agent-risk",
        "description": "Base wallet screening with provider coverage, address-security flags and account nonce. Contracts require separate assessment. Risk scores are heuristic, not calibrated safety probabilities.",
        "input": {
          "body": {
            "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "chain": "base",
            "refresh": true
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "method": "POST",
        "name": "SYS84 Wallet Risk Snapshot",
        "output": {
          "example": {
            "chain": "base",
            "quality": {
              "confidence": 1,
              "data_age_seconds": 0,
              "degraded": false,
              "partial": false,
              "provider_status": {
                "address_security": "available",
                "token_balances": "available",
                "tx_count": "available"
              },
              "unavailable_sources": []
            },
            "reasons": [
              "no_onchain_history"
            ],
            "refresh": true,
            "risk_level": "low",
            "risk_score": 30,
            "service": "wallet_risk_snapshot",
            "signals": {
              "info_flags": [],
              "is_safe": true,
              "token_positions": 0,
              "tx_count": 0,
              "wallet_type": "eoa",
              "whale_tier": "🐟 Retail"
            },
            "sources": {
              "risk_model": "sys84_wallet_risk_snapshot_v1",
              "wallet_intel": "alchemy_token_balances + base_tx_count + goplus_address_security"
            },
            "ts": 1785806733,
            "verdict": "allow_with_limits",
            "wallet": "0x64e4e6c18849ba687A468dcad0A582AC6f8089E4"
          },
          "type": "json"
        },
        "provider": "SYS84",
        "routeTemplate": "https://api.sys84.org/v1/services/wallet_risk_snapshot",
        "serviceName": "SYS84 Wallet Risk Snapshot",
        "tags": [
          "sys84",
          "x402",
          "agent",
          "risk",
          "wallet",
          "security",
          "defi",
          "base"
        ]
      },
      "method": "POST",
      "name": "SYS84 Wallet Risk Snapshot",
      "provider": "SYS84",
      "routeTemplate": "https://api.sys84.org/v1/services/wallet_risk_snapshot",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "body": {
                "properties": {
                  "address": {
                    "description": "string EVM wallet address to score",
                    "type": "string"
                  },
                  "chain": {
                    "description": "string optional, only base is supported",
                    "type": "string"
                  },
                  "refresh": {
                    "description": "boolean optional, all calls currently read fresh upstream data",
                    "type": "boolean"
                  }
                },
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "GET",
                  "POST",
                  "PUT",
                  "PATCH",
                  "DELETE",
                  "HEAD"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "address": {
                    "description": "string EVM wallet address to score",
                    "type": "string"
                  },
                  "chain": {
                    "description": "string optional, only base is supported",
                    "type": "string"
                  },
                  "refresh": {
                    "description": "boolean optional, all calls currently read fresh upstream data",
                    "type": "boolean"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "quality": {
                    "description": "object partial/degraded state, unavailable sources, provider status, provider coverage, data age seconds; confidence is null until calibrated",
                    "type": "object"
                  },
                  "reasons": {
                    "description": "array of machine-readable reasons including contract_requires_separate_assessment, no_outgoing_transactions, few_outgoing_transactions, wallet_security_flags, and provider_data_partial",
                    "type": "array"
                  },
                  "refresh": {
                    "description": "boolean whether fresh upstream checks were requested",
                    "type": "boolean"
                  },
                  "risk_level": {
                    "description": "string minimal/low/medium/high/invalid",
                    "type": "string"
                  },
                  "risk_score": {
                    "description": "number 0-100, higher is riskier",
                    "type": "number"
                  },
                  "signals": {
                    "description": "object account nonce, outgoing transaction count for EOAs only, token positions and security flags; whale tier and unproven safety are null",
                    "type": "object"
                  },
                  "sources": {
                    "description": "object provider and risk-model identifiers",
                    "type": "object"
                  },
                  "ts": {
                    "description": "number Unix observation timestamp",
                    "type": "number"
                  },
                  "verdict": {
                    "description": "string allow/allow_with_limits/review/deny",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      },
      "serviceName": "SYS84 Wallet Risk Snapshot",
      "tags": [
        "sys84",
        "x402",
        "agent",
        "risk",
        "wallet",
        "security",
        "defi",
        "base"
      ]
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.sys84.org",
  "lastUpdated": "2026-09-17T06:18:15.455Z",
  "quality": {
    "calls30d": 6,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-09-17T06:18:14.576Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.sys84.org",
    "manifest_name": "api.sys84.org",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}