# AgentFeed Honeypot Check

> AgentFeed Honeypot Check is a paid API for AI agents from x402.ochinimus.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Checks whether a given ERC-20 token contract on Base, BSC, or Ethereum is a honeypot — analyzing buy/sell tax, sellability, contract flags, and liquidity pool data.

## Facts

- Endpoint: GET https://x402.ochinimus.app/api/honeypot-check?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentfeed-honeypot-check-b2501d06
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zMGplN6mpyb8jbqMT62NT

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentfeed-honeypot-check-b2501d06
```

Example prompt: Can you check if the token at address 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefc2 on Base is a honeypot — I want to know if it's actually sellable and what the buy/sell taxes are before I buy in.

## When to prefer this

Choose this endpoint when you need a comprehensive, on-chain honeypot and rug-pull risk check for an ERC-20 token on Base, BSC, or Ethereum — combining contract flag analysis, DEX simulation, and liquidity data in a single call. It requires no API key and charges per call in USDC, making it ideal for autonomous agents that need trustless, per-query token safety checks without subscription overhead.

## Known failure modes

- Invalid token address format returns an error — must be 0x followed by 40 hex characters
- Unknown or undeployed contract address may return no pool or simulation data
- Unsupported chain value returns an error — only 'base', 'bsc', or 'ethereum' accepted
- Token with no DEX liquidity may produce incomplete simulation results
- Payment failure over x402 results in unpaid response with no data

## How this service works

Honeypot check: a verdict from our own buy-then-sell simulation on the token's deepest pool, with the buy and sell tax measured. Use when you need to answer: Can this token be sold on Base, BNB Chain or Ethereum, and what are its taxes? Also: whether a wallet transfer works, bytecode flags (mintable, blacklist, proxy, pausable, owner), where simulation and bytecode disagree, and the block.…

## Output

Returns a JSON object with a verdict ('sellable' or similar), buy_tax_pct and sell_tax_pct, a sellable boolean, round_trip_loss_pct, contract flags (mintable, pausable, blacklist, upgradeable, owner_renounced, tax_changeable), pool liquidity details (venue, quote asset, liquidity in USD), simulation results (buy/sell gas costs, RPC used), data sources, and any disagreements between sources.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "token"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "description": "base (default: Uniswap V2/V3/V4, Aerodrome), bsc (PancakeSwap V2/V3) or ethereum (Uniswap V2/V3)"
      },
      "token": {
       "type": "string",
       "description": "token contract address, 0x followed by 40 hex characters"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object",
       "properties": {
        "name": {
         "type": "string"
        },
        "pool": {
         "type": "object"
        },
        "as_of": {
         "type": "object"
        },
        "chain": {
         "type": "string"
        },
        "token": {
         "type": "string"
        },
        "symbol": {
         "type": "string"
        },
        "sources": {
         "type": "array"
        },
        "verdict": {
         "type": "string"
        },
        "contract": {
         "type": "object"
        },
        "decimals": {
         "type": "number"
        },
        "sellable": {
         "type": "boolean"
        },
        "simulation": {
         "type": "object"
        },
        "buy_tax_pct": {
         "type": "number"
        },
        "transfer_ok": {
         "type": "boolean"
        },
        "sell_tax_pct": {
         "type": "number"
        },
        "total_supply": {
         "type": "number"
        },
        "disagreements": {
         "type": "array"
        },
        "round_trip_loss_pct": {
         "type": "number"
        }
       }
      },
      "paid": {
       "type": "boolean"
      },
      "tool": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "name": "Degen",
   "pool": {
    "quote": "WETH",
    "venue": "uniswap-v3",
    "others": [
     {
      "quote": "WETH",
      "venue": "uniswap-v3",
      "address": "0xc9034c3E7F58003E6a…",
      "quote_liquidity_usd": 53591.99
     }
    ],
    "address": "0x0cA6485b7e9cF814A3…",
    "pools_found": 16,
    "liquidity_basis": "quote asset held by…",
    "quote_liquidity_usd": 195535.79
   },
   "as_of": {
    "at": "2026-10-12T21:53:29.…",
    "block": 52526331,
    "pools": {
     "at": "2026-10-12T21:53:29.…",
     "block": 52526331,
     "v4_index_since": "2026-10-05T05:50:45.…"
    },
    "contract": {
     "at": "2026-10-12T21:53:29.…",
     "block": 52526331
    },
    "simulation": {
     "at": "2026-10-12T21:53:29.…",
     "block": 52526331
    }
   },
   "chain": "base",
   "token": "0x4ed4E862860beD51a9…",
   "symbol": "DEGEN",
   "sources": [
    "Base chain reads (ma…",
    "our simulator contra…",
    "our Uniswap V4 Initi…"
   ],
   "verdict": "sellable",
   "contract": {
    "note": "A flag means the fun…",
    "owner": "0x704Ec5C12Ca20a293C…",
    "proxy": null,
    "paused": false,
    "mintable": false,
    "pausable": true,
    "blacklist": false,
    "upgradeable": false,
    "bytecode_bytes": 11608,
    "tax_changeable": false,
    "trading_switch": false,
    "functions_found": {
     "pause": [
      "pause()",
      "paused()",
      "unpause()"
     ]
    },
    "owner_renounced": false,
    "limits_changeable": false
   },
   "decimals": 18,
   "sellable": true,
   "simulation": {
    "buy": {
     "ok": true,
     "gas": 118862
    },
    "rpc": "mainnet.base.org",
    "pool": "0x0cA6485b7e9cF814A3…",
    "sell": {
     "ok": true,
     "gas": 79913
    },
    "quote": "WETH",
    "venue": "uniswap-v3",
    "method": "eth_call at block 52…",
    "transfer": {
     "ok": true
    },
    "amount_in": 0.004013362613913485,
    "amount_in_usd": 10,
    "simulator_source_sha256": "b949d194a4f2d1b5c1d3…"
   },
   "buy_tax_pct": 0,
   "transfer_ok": true,
   "sell_tax_pct": 0,
   "total_supply": 36017792797.6496,
   "disagreements": [
    "Transfers worked in…"
   ],
   "round_trip_loss_pct": 1.99
  },
  "paid": true,
  "tool": "get_honeypot_check"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentfeed-honeypot-check-b2501d06/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.ochinimus.app](https://www.zero.xyz/host/x402.ochinimus.app/llms.txt)