# New Trading Pairs Scanner — Multichain DeFi Snipe Intelligence

> New Trading Pairs Scanner — Multichain DeFi Snipe Intelligence is a paid API for AI agents from x402-services-production.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns a list of newly created liquidity pool pairs across major blockchains, filterable by chain and minimum liquidity, for sniping and early-entry trading strategies.

## Facts

- Endpoint: POST https://x402-services-production.up.railway.app/api/snipe/newpairs
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/new-trading-pairs-scanner-multichain-defi-snipe-intelligence-f8fadaf9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CNzBYQgnx6dghEvGCWEKu

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 new-trading-pairs-scanner-multichain-defi-snipe-intelligence-f8fadaf9 -d '<json body>'
```

Example prompt: Scan for new trading pairs on Base with at least $5,000 in liquidity and return the top 20 results right now.

## When to prefer this

Use this endpoint when you need real-time discovery of brand-new liquidity pools across major chains for sniping, early-entry trading, or monitoring fresh token launches. Prefer this over token price or existing-pair lookup endpoints when the goal is to find pools that just appeared, not to analyze established tokens. Particularly valuable for automated trading agents that need a live feed of new pair creations to act before the broader market.

## Known failure modes

- Invalid chain identifier returns an error or empty result
- minLiquidityUsd set too high returns zero results if no pools qualify
- limit exceeding 50 is capped or rejected
- Payment failure (402) if stablecoin balance is insufficient
- Transient upstream DEX data unavailability causing empty or stale results

## How this service works

Snipe new token launches: the freshest liquidity pools on a chain, newest first, with pool age in seconds, price, FDV, and liquidity. Send { chain, limit?, minLiquidityUsd? }. Supports Base, Solana, Ethereum, Arbitrum, BSC, Polygon, Optimism, Avalanche, and Robinhood Chain. The core new-pair detection signal for sniping bots and trading agents.

## Output

A list of newly created liquidity pool pairs on the requested chain, each entry including pool/pair address, token details, liquidity in USD, and creation timestamp — up to the specified limit, filtered to meet the minimum liquidity threshold.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "type": "string",
   "description": "Chain: base (default), solana, ethereum, arbitrum, bsc, polygon, optimism, avax, robinhood"
  },
  "limit": {
   "type": "number",
   "description": "Max pools, default 15 (max 50)"
  },
  "minLiquidityUsd": {
   "type": "number",
   "description": "Only pools with at least this much liquidity (USD)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/new-trading-pairs-scanner-multichain-defi-snipe-intelligence-f8fadaf9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-services-production.up.railway.app](https://www.zero.xyz/host/x402-services-production.up.railway.app/llms.txt)