token-risk-scan

Base token risk scan: on-chain rug check and honeypot-style flag detection for any ERC-20, no GoPlus, DexScreener or other vendor - real Base token safety. Reads bytecode for mint/blacklist/pause/tax powers, EIP-1967 proxy, renounced ownership, plus Uniswap v2/v3 and Aerodrome liquidity. A Jev avoid/caution/acceptable verdict leads the response, raw signals follow. Holder concentration included only when history fits 1-2 log queries. Try GET /token-risk/sample.

TradingLiveeip155:8453Exactvia wellknown:x402.agentindex.world
Token safetyRug pullHoneypotRug checkToken risk
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.
$1.51
Verified settled volume
564 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://x402.agentindex.world/token-risk",
    "tags": [
      "token risk",
      "rug check",
      "honeypot",
      "Base token safety"
    ],
    "iconUrl": "https://x402.agentindex.world/icon.png",
    "mimeType": "application/json",
    "description": "Base token risk scan: on-chain rug check and honeypot-style flag detection for any ERC-20, no GoPlus, DexScreener or other vendor - real Base token safety. Reads bytecode for mint/blacklist/pause/tax powers, EIP-1967 proxy, renounced ownership, plus Uniswap v2/v3 and Aerodrome liquidity. A Jev avoid/caution/acceptable verdict leads the response, raw signals follow. Holder concentration included only when history fits 1-2 log queries. Try GET /token-risk/sample.",
    "serviceName": "token-risk-scan"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          },
          "type": "http",
          "method": "GET",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "network": {
              "key": "base",
              "name": "Base",
              "caip2": "eip155:8453"
            },
            "verdict": {
              "verdict": "caution",
              "confidence": 0.55,
              "probability": 0.62,
              "probabilities": {
                "avoid": 0.07,
                "caution": 0.62,
                "acceptable": 0.31
              },
              "verdict_source": "jev"
            },
            "timing_ms": {
              "total": 950,
              "signals": 420,
              "verdict": 890
            },
            "holders_analysis": {
              "status": "skipped_established_token"
            },
            "bytecode_analysis": {
              "flags": {
                "mint": false,
                "pause": false,
                "blacklist": false,
                "set_max_tx_amount": true
              },
              "owner": "0x0000000000000000000000000000000000000000",
              "status": "ok",
              "bytecode_size": 8421,
              "owner_renounced": true,
              "is_upgradeable_proxy": false,
              "any_dangerous_function": true
            },
            "liquidity_analysis": {
              "status": "ok",
              "uniswap_v2": {
                "pair": "0x1efdc3e6cfb3df3b7dd3e3971d5262733c52c21c",
                "reserve0": "1535891536408965785",
                "reserve1": "5106124266540300941199548545"
              },
              "aerodrome_pools": [],
              "uniswap_v3_pools": [],
              "any_liquidity_found": true
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "required": [
                  "address"
                ],
                "properties": {
                  "address": {
                    "type": "string",
                    "description": "ERC-20 contract address on Base to analyze (0x + 40 hex chars)."
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "address",
                  "verdict",
                  "bytecode_analysis",
                  "liquidity_analysis",
                  "holders_analysis"
                ],
                "properties": {
                  "address": {
                    "type": "string"
                  },
                  "network": {
                    "type": "object"
                  },
                  "verdict": {
                    "type": "object",
                    "properties": {
                      "reason": {
                        "type": "string",
                        "description": "Only present when verdict_source is 'rules'."
                      },
                      "verdict": {
                        "enum": [
                          "avoid",
                          "caution",
                          "acceptable"
                        ],
                        "type": "string"
                      },
                      "confidence": {
                        "type": [
                          "number",
                          "null"
                        ]
                      },
                      "probability": {
                        "type": [
                          "number",
                          "null"
                        ]
                      },
                      "probabilities": {
                        "type": [
                          "object",
                          "null"
                        ]
                      },
                      "verdict_source": {
                        "enum": [
                          "jev",
                          "rules"
                        ],
                        "type": "string"
                      }
                    },
                    "description": "avoid/caution/acceptable. verdict_source is 'jev' (a real Jev decision with a real probability) or 'rules' (deterministic mint/blacklist/pause/owner/liquidity check, probability/probabilities/confidence null) - used whenever Jev does not answer within 2 seconds, so the route always returns a verdict without ever waiting on an upstream with no SLA."
                  },
                  "timing_ms": {
                    "type": "object",
                    "description": "signals (bytecode+liquidity via Multicall3, and holders - run together, sharing a 2s window), verdict, total, in milliseconds. Total is never intended to exceed 4.0s: signal-gathering and the Jev-or-rules verdict are each bounded so their sum can't exceed that budget by construction, not because anything gets cancelled at the last moment - added 2026-09-28 after a real payment settled for an analysis whose client had already timed out."
                  },
                  "x402_receipt": {
                    "type": "object",
                    "description": "Billing and provenance receipt for this call."
                  },
                  "holders_analysis": {
                    "type": "object",
                    "description": "status: 'ok' (with distinct_holders/top10_pct_of_supply), 'skipped_established_token' (history too large to reconstruct in 1-2 eth_getLogs calls), or 'unavailable' (the 3-second per-stage budget was exceeded)."
                  },
                  "bytecode_analysis": {
                    "type": "object",
                    "description": "mint/blacklist/pause/tax flags, proxy and ownership status."
                  },
                  "liquidity_analysis": {
                    "type": "object",
                    "description": "Uniswap v2/v3 and Aerodrome pools found, with reserves."
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0xb3F3…BA69d. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
    "price": "$0.005",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "type": "http",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "network": {
            "key": "base",
            "name": "Base",
            "caip2": "eip155:8453"
          },
          "verdict": {
            "verdict": "caution",
            "confidence": 0.55,
            "probability": 0.62,
            "probabilities": {
              "avoid": 0.07,
              "caution": 0.62,
              "acceptable": 0.31
            },
            "verdict_source": "jev"
          },
          "timing_ms": {
            "total": 950,
            "signals": 420,
            "verdict": 890
          },
          "holders_analysis": {
            "status": "skipped_established_token"
          },
          "bytecode_analysis": {
            "flags": {
              "mint": false,
              "pause": false,
              "blacklist": false,
              "set_max_tx_amount": true
            },
            "owner": "0x0000000000000000000000000000000000000000",
            "status": "ok",
            "bytecode_size": 8421,
            "owner_renounced": true,
            "is_upgradeable_proxy": false,
            "any_dangerous_function": true
          },
          "liquidity_analysis": {
            "status": "ok",
            "uniswap_v2": {
              "pair": "0x1efdc3e6cfb3df3b7dd3e3971d5262733c52c21c",
              "reserve0": "1535891536408965785",
              "reserve1": "5106124266540300941199548545"
            },
            "aerodrome_pools": [],
            "uniswap_v3_pools": [],
            "any_liquidity_found": true
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "required": [
                "address"
              ],
              "properties": {
                "address": {
                  "type": "string",
                  "description": "ERC-20 contract address on Base to analyze (0x + 40 hex chars)."
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "address",
                "verdict",
                "bytecode_analysis",
                "liquidity_analysis",
                "holders_analysis"
              ],
              "properties": {
                "address": {
                  "type": "string"
                },
                "network": {
                  "type": "object"
                },
                "verdict": {
                  "type": "object",
                  "properties": {
                    "reason": {
                      "type": "string",
                      "description": "Only present when verdict_source is 'rules'."
                    },
                    "verdict": {
                      "enum": [
                        "avoid",
                        "caution",
                        "acceptable"
                      ],
                      "type": "string"
                    },
                    "confidence": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "probability": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "probabilities": {
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "verdict_source": {
                      "enum": [
                        "jev",
                        "rules"
                      ],
                      "type": "string"
                    }
                  },
                  "description": "avoid/caution/acceptable. verdict_source is 'jev' (a real Jev decision with a real probability) or 'rules' (deterministic mint/blacklist/pause/owner/liquidity check, probability/probabilities/confidence null) - used whenever Jev does not answer within 2 seconds, so the route always returns a verdict without ever waiting on an upstream with no SLA."
                },
                "timing_ms": {
                  "type": "object",
                  "description": "signals (bytecode+liquidity via Multicall3, and holders - run together, sharing a 2s window), verdict, total, in milliseconds. Total is never intended to exceed 4.0s: signal-gathering and the Jev-or-rules verdict are each bounded so their sum can't exceed that budget by construction, not because anything gets cancelled at the last moment - added 2026-09-28 after a real payment settled for an analysis whose client had already timed out."
                },
                "x402_receipt": {
                  "type": "object",
                  "description": "Billing and provenance receipt for this call."
                },
                "holders_analysis": {
                  "type": "object",
                  "description": "status: 'ok' (with distinct_holders/top10_pct_of_supply), 'skipped_established_token' (history too large to reconstruct in 1-2 eth_getLogs calls), or 'unavailable' (the 3-second per-stage budget was exceeded)."
                },
                "bytecode_analysis": {
                  "type": "object",
                  "description": "mint/blacklist/pause/tax flags, proxy and ownership status."
                },
                "liquidity_analysis": {
                  "type": "object",
                  "description": "Uniswap v2/v3 and Aerodrome pools found, with reserves."
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
—
Last indexed by Roundhouse
2026-10-18 13:15Z
Last enriched (probe, favicon, geo)
2026-10-02 22:45Z
x402 version
—
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service token-risk-scan and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=token-risk-scan'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://x402.agentindex.world/token-risk, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.