# x402-seller Launch Radar

> x402-seller Launch Radar is a paid API for AI agents from x402-seller-m8nx.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Discovers newly launched tokens on a given chain and rug-screens every candidate in a single call, ranked safest-first

## Facts

- Endpoint: GET https://x402-seller-m8nx.onrender.com/alpha/launches
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-seller-launch-radar-b7c3812e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Xy6VjBad8YwEL00GC5Uxl

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 x402-seller-launch-radar-b7c3812e
```

Example prompt: Scan for new token launches on Base right now and rank them safest-first — I only want to see ones that pass the rug and honeypot checks.

## When to prefer this

Use this endpoint when an autonomous trading agent needs to proactively discover new token opportunities AND filter for safety in a single low-cost call ($0.08 USDC), avoiding the inference cost and latency of stitching four separate free APIs (GoPlus, Honeypot.is, rugger DB, liquidity feed). Prefer it over raw launch feeds when rug protection is critical, and over single-token /vet when you need broad market scanning rather than vetting a specific known token.

## Known failure modes

- Chain identifier not supported — returns error or empty result
- Payment not received or insufficient USDC — 402 response blocking data
- Upstream GoPlus or Honeypot.is API degraded — composite score may be partial
- No new launches detected on the requested chain in the recent window — empty list
- Rate limiting or Render cold-start latency causing timeout

## How this service works

Rug protection and decision-ready intelligence for autonomous trading agents. Keyless by design: no signup, no API key — pay a cent per request in USDC (x402). The /alpha/launches LAUNCH RADAR discovers what just launched AND rug-screens every candidate in one call, ranked per-token verdicts — the proactive 'give me safe alpha' call. /vet gives a single-token go/no-go in ONE call by fusing a COMPOSITE rug score (GoPlus static analysis + a LIVE Honeypot.is buy/sell simulation + serial-rugger check) with our SELF-COLLECTED liquidity-drain trend — a rug-in-progress signal that exists nowhere for free because it requires collecting reserves over time. One call is cheaper than the inference tokens you'd burn stitching 4 free APIs, and it stops your agent losing its whole position to a honeypot. Also: /onchain/liquidity drain detector, /screen batch watchlist check, /brief market regime, and raw feeds (prices, stocks, DEX pools, launches, perp funding/OI).

## Output

A ranked list of newly launched tokens on the requested chain, each annotated with a composite rug score (fusing GoPlus static analysis, Honeypot.is live buy/sell simulation, and serial-rugger check) plus a self-collected liquidity-drain trend signal, ordered safest-first so the agent can act immediately without further API stitching.

## 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": [],
     "properties": {
      "chain": {
       "enum": [
        "base",
        "eth",
        "solana",
        "bsc",
        "polygon",
        "arbitrum",
        "optimism"
       ],
       "type": "string",
       "default": "base"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "chain": "base",
  "summary": {
   "avoid": 4,
   "clear": 2,
   "caution": 3,
   "scanned": 10,
   "unrated": 1
  },
  "headline": "2 of 10 fresh launches look clear — safest: BONKFI",
  "launches": [
   {
    "token": "BONKFI",
    "address": "0x…",
    "verdict": "ok",
    "honeypot": false,
    "launched": "2026-07-19T12:40:00Z",
    "top_flag": null,
    "risk_score": 10,
    "liquidity_usd": 82000,
    "liquidity_trend": "growing"
   },
   {
    "token": "SCAMZ",
    "address": "0x…",
    "verdict": "danger",
    "honeypot": true,
    "top_flag": "HONEYPOT: live sell simulation FAILED",
    "risk_score": 100,
    "liquidity_usd": 5400
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-seller-launch-radar-b7c3812e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-seller-m8nx.onrender.com](https://www.zero.xyz/host/x402-seller-m8nx.onrender.com/llms.txt)