{
  "x402Version": 2,
  "id": 51500,
  "slug": "51500",
  "resource": "https://apexfaucet.xyz/api/x402/arc-hook-risk",
  "description": "Arc pre-trade risk in microseconds, no chain call: pass ?hook=0x… and get the verdict read straight out of the Uniswap v4 permission bits encoded in the hook address. It tells you what the hook is ALLOWED to do (run on every swap, rewrite the amounts, touch liquidity), not what it does: permission is not behaviour. No trap rate is quoted - the 83.7% we used to state came from a pre-buy sell quote and was withdrawn on 2026-09-22 after a real round trip sold 10 of 10 pools with that signature.",
  "type": "http",
  "serviceName": "APEX Arc Uniswap v4 hook risk",
  "resourceType": "Security",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:5042",
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "asset": "0x3600000000000000000000000000000000000000",
      "amount": "3000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:5042",
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "asset": "0x3600000000000000000000000000000000000000",
      "amount": "3000",
      "maxTimeoutSeconds": 604900
    },
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 604900
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:56",
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
      "amount": "10000000000000000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:56",
      "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD",
      "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
      "amount": "10000000000000000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "discoverable": true,
          "method": "GET",
          "queryParams": {
            "hook": "0xB780642659b782b672f20516fC267d5069252044"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "historicalTrapRate": null,
              "hook": "0xb780642659b782b672f20516fc267d5069252044",
              "method": "Uniswap v4 permission bits read from the hook address. No base rate is given: the 2026-09-17 rates were measured with a …",
              "note": "Instant (no chain call). For a definitive answer on one pool use the exit check, which actually attempts the round trip.",
              "ok": true,
              "permissionBits": "10000001000100",
              "permissions": [
                "beforeInitialize",
                "afterSwap"
              ],
              "verdict": "can rewrite swaps",
              "why": "This hook runs on every swap AND may rewrite the amounts, which is the machinery that can block or tax a sell. Permissio…"
            },
            "ok": true,
            "paid": 0.003
          },
          "schema": {
            "properties": {
              "data": {
                "type": "object"
              },
              "ok": {
                "type": "boolean"
              },
              "paid": {
                "type": "number"
              }
            },
            "type": "object"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "hook": {
                    "description": "The 0x hook address from a Uniswap v4 pool key.",
                    "pattern": "^0x[0-9a-fA-F]{40}$",
                    "type": "string"
                  }
                },
                "required": [
                  "hook"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "type": "object"
          },
          "output": {
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "uniswap v4",
    "hooks",
    "arc",
    "token safety",
    "honeypot",
    "bazaar"
  ],
  "sourceHost": "apexfaucet.xyz",
  "lastUpdated": "2026-10-08T06:10:11.082Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T06:10:10.874Z"
  },
  "metadata": {
    "serviceName": "APEX Arc Uniswap v4 hook risk",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "queryParams": {
              "hook": "0xB780642659b782b672f20516fC267d5069252044"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "historicalTrapRate": null,
                "hook": "0xb780642659b782b672f20516fc267d5069252044",
                "method": "Uniswap v4 permission bits read from the hook address. No base rate is given: the 2026-09-17 rates were measured with a …",
                "note": "Instant (no chain call). For a definitive answer on one pool use the exit check, which actually attempts the round trip.",
                "ok": true,
                "permissionBits": "10000001000100",
                "permissions": [
                  "beforeInitialize",
                  "afterSwap"
                ],
                "verdict": "can rewrite swaps",
                "why": "This hook runs on every swap AND may rewrite the amounts, which is the machinery that can block or tax a sell. Permissio…"
              },
              "ok": true,
              "paid": 0.003
            },
            "schema": {
              "properties": {
                "data": {
                  "type": "object"
                },
                "ok": {
                  "type": "boolean"
                },
                "paid": {
                  "type": "number"
                }
              },
              "type": "object"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "hook": {
                      "description": "The 0x hook address from a Uniswap v4 pool key.",
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "hook"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "apexfaucet.xyz",
    "manifest_name": "apexfaucet.xyz",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {}
}