Api Endpoint

x402-data-api.sigrunner.workers.dev

Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgradeability detection, bytecode dispatcher scan for mint/pause/blacklist/fee-setter/ownership selectors, owner() renouncement check, and a live eth_call state-override simulation testing whether a synthetic wallet can actually transfer() the token. Returns risk_score (0-100) + verdict (clear/review/block) + human-readable flags. Use when an agent needs detailed honeypot, mint, pause and proxy checks for a Base ERC-20.

Open interactive test console

Offering

Provider
x402-data-api.sigrunner.workers.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402-data-api.sigrunner.workers.dev/chain/token-security
MIME type
application/json
First seen
2026-10-16T02:59:31.787Z
Last seen
Tags
honeypot, token-safety, rug-check, Base, Security

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.009 USDC
Atomic price: 9000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "9000",
    "payTo": "0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10"
  }
]

Observed health

Status
Healthy
Latest latency
39 ms
Average latency
737 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "required": [
        "token"
      ],
      "properties": {
        "token": {
          "type": "string",
          "description": "0x-prefixed 20-byte ERC-20 contract address on Base mainnet"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "token": {
              "description": "0x-prefixed 20-byte ERC-20 contract address on Base mainnet",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "analyzed_at": {
              "type": "string"
            },
            "capabilities": {
              "properties": {
                "can_burn": {
                  "type": "boolean"
                },
                "can_mint": {
                  "type": "boolean"
                },
                "can_pause": {
                  "type": "boolean"
                },
                "detected_selectors": {
                  "items": {
                    "properties": {
                      "category": {
                        "type": "string"
                      },
                      "selector": {
                        "type": "string"
                      },
                      "signature": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "selector",
                      "signature",
                      "category"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "has_blacklist": {
                  "type": "boolean"
                },
                "has_fee_setter": {
                  "type": "boolean"
                },
                "has_ownership": {
                  "type": "boolean"
                },
                "scanned_address": {
                  "type": "string"
                }
              },
              "required": [
                "can_mint",
                "can_burn",
                "can_pause",
                "has_blacklist",
                "has_fee_setter",
                "has_ownership",
                "detected_selectors",
                "scanned_address"
              ],
              "type": "object"
            },
            "chain": {
              "type": "string"
            },
            "flags": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "honeypot_sim": {
              "properties": {
                "balance_slot_index": {
                  "type": "null"
                },
                "method": {
                  "type": "string"
                },
                "note": {
                  "type": "string"
                },
                "revert_reason": {
                  "type": "null"
                },
                "sim_status": {
                  "type": "string"
                },
                "transferable": {
                  "type": "null"
                }
              },
              "required": [
                "sim_status",
                "method",
                "balance_slot_index",
                "transferable",
                "revert_reason",
                "note"
              ],
              "type": "object"
            },
            "is_contract": {
              "type": "boolean"
            },
            "meta": {
              "properties": {
                "decimals": {
                  "type": "integer"
                },
                "name": {
                  "type": "string"
                },
                "symbol": {
                  "type": "string"
                },
                "total_supply_formatted": {
                  "type": "number"
                },
                "total_supply_raw": {
                  "type": "string"
                }
              },
              "required": [
                "name",
                "symbol",
                "decimals",
                "total_supply_raw",
                "total_supply_formatted"
              ],
              "type": "object"
            },
            "ownership": {
              "properties": {
                "owner": {
                  "type": "string"
                },
                "owner_type": {
                  "type": "string"
                },
                "ownership_renounced": {
                  "type": "boolean"
                }
              },
              "required": [
                "owner",
                "ownership_renounced",
                "owner_type"
              ],
              "type": "object"
            },
            "proxy": {
              "properties": {
                "admin_address": {
                  "type": "string"
                },
                "implementation_address": {
                  "type": "string"
                },
                "is_proxy": {
                  "type": "boolean"
                },
                "is_upgradeable": {
                  "type": "boolean"
                },
                "proxy_standard": {
                  "type": "string"
                }
              },
              "required": [
                "is_proxy",
                "proxy_standard",
                "implementation_address",
                "admin_address",
                "is_upgradeable"
              ],
              "type": "object"
            },
            "risk_score": {
              "type": "integer"
            },
            "risk_summary": {
              "type": "string"
            },
            "token": {
              "type": "string"
            },
            "verdict": {
              "type": "string"
            }
          },
          "required": [
            "token",
            "chain",
            "is_contract",
            "meta",
            "proxy",
            "capabilities",
            "ownership",
            "honeypot_sim",
            "risk_score",
            "verdict",
            "flags",
            "risk_summary",
            "analyzed_at"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}