Cybercentry

Check a Base token contract before buying: detects honeypots, armed freeze-and-seize, a live pause, fake B20s and ticker-impersonation copycats, and separately discloses issuer controls (admin centralisation, supply cap, transfer policy, rebase) so a legitimate token is not mistaken for a scam

Resource: centry.cybercentry.co.uk/api/services/base_token_verification

Network: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xfee13309251b632317ea2d475d6aba7e7e0219e6

Payment methods: — · Last validation: 2026-09-14 16:49:11.255+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET"
        ],
        "type": "string"
      },
      "pathParams": {
        "type": "object"
      },
      "queryParams": {
        "type": "object",
        "required": [
          "contract_address"
        ],
        "properties": {
          "chain": {
            "type": "string",
            "description": "base for mainnet (default), or base-sepolia to check a token before you launch it"
          },
          "contract_address": {
            "type": "string",
            "description": "B20 token contract address"
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object",
        "required": [
          "overall_risk",
          "threats_count",
          "control_flags",
          "detectors",
          "report_url"
        ],
        "properties": {
          "detectors": {
            "type": "object",
            "description": "Per-check findings, each tagged threat / control / informational"
          },
          "report_url": {
            "type": "string",
            "description": "Shareable report URL. Renders an HTML report in a browser, returns JSON to API clients."
          },
          "overall_risk": {
            "type": "string",
            "description": "Overall Risk Level (Informational · Low · Medium · High)"
          },
          "control_flags": {
            "type": "number",
            "description": "Number of notable issuer-control disclosures (not vulnerabilities)"
          },
          "threats_count": {
            "type": "number",
            "description": "Number of holder-harm threats found (honeypot, armed freeze-and-seize, live pause, fake B20, ticker impersonation)"
          }
        }
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xfee13309251b632317ea2d475d6aba7e7e0219e6",
        "amount": "1000000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0xfee13309251b632317ea2d475d6aba7e7e0219e6",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "1000000"
    },
    {
      "raw": {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "payTo": "DnpefxqxUYSPZ6tFtWe7WFUVpACJ8LifeyafRJZvmvkA",
        "amount": "1000000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "payTo": "DnpefxqxUYSPZ6tFtWe7WFUVpACJ8LifeyafRJZvmvkA",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "amountAtomic": "1000000"
    }
  ]
}

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.