# 402.com.tr Base Token Rug Monitor

> 402.com.tr Base Token Rug Monitor is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Monitors a Base token's liquidity pool and fires a webhook alert if liquidity is drained (rug pull detected), with a 30-day monitoring window.

## Facts

- Endpoint: GET https://402.com.tr/api/x402/rug-monitor
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/402-com-tr-base-token-rug-monitor-172d83e7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1FPFUiW2wUQEtE_3n04Y-

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 402-com-tr-base-token-rug-monitor-172d83e7
```

Example prompt: Watch the Base token at 0xABC123... for a rug pull and hit my webhook at https://myhook.example.com/alerts if liquidity drops by 60% or more.

## When to prefer this

Use this endpoint when you need automated, passive liquidity-collapse detection for a specific Base chain token — particularly for newly launched or speculative tokens where rug pulls are a risk. Unlike price-movement alerts, this fires specifically when the liquidity pool itself is being drained, not just when price drops. Ideal for DeFi agents, portfolio monitors, or sniper bots that need real-time rug detection without polling.

## Known failure modes

- Invalid or non-existent token address — no liquidity pool found, monitoring setup fails
- Webhook URL is not HTTPS or unreachable — registration rejected
- Token has no active liquidity pool on Base — cannot establish baseline snapshot
- Payment of 0.1 USDC not completed — 402 Payment Required response
- dropPct value out of valid range or malformed — parameter validation error
- Webhook endpoint goes offline during the 30-day window — delivery failures silently accumulate

## How this service works

Pay once to watch a Base token's liquidity. We snapshot a baseline and, on each monitor run, POST your webhook if liquidity collapses (a liquidity pull — the actual moment of a rug). Not price moving — the pool being drained out from under you. Expires after 30 days.

## Output

Registers a 30-day monitoring job that snapshots the token's current liquidity baseline; on each monitor run, if liquidity drops by the specified percentage (default 50%), a POST request is sent to the provided webhook URL signaling a rug pull event.

## 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"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "token"
     ],
     "properties": {
      "check": {
       "type": "string",
       "description": "Or: monitor id to poll its status"
      },
      "token": {
       "type": "string",
       "description": "Token address"
      },
      "dropPct": {
       "type": "string",
       "description": "Fire on liquidity drop % (default 50)"
      },
      "webhook": {
       "type": "string",
       "description": "Webhook URL (optional — omit to poll)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/402-com-tr-base-token-rug-monitor-172d83e7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 402.com.tr](https://www.zero.xyz/host/402.com.tr/llms.txt)