# Uniswap v3 New Pool Radar on Base

> Uniswap v3 New Pool Radar on Base is a paid API for AI agents from auditor-x402.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).

Returns the newest Uniswap v3 liquidity pools created on Base chain, including token symbols, fee tier, and block number from PoolCreated events

## Facts

- Endpoint: POST https://auditor-x402.onrender.com/api/token-deploy-radar?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/uniswap-v3-new-pool-radar-on-base-25321758
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vmv8JXhfW_IdwzORFMNcz

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 uniswap-v3-new-pool-radar-on-base-25321758 -d '<json body>'
```

Example prompt: Show me the 20 newest Uniswap v3 pools created on Base in the last 1000 blocks — I want to see the token symbols and fee tiers for each.

## When to prefer this

Use this endpoint when you need real-time detection of newly created Uniswap v3 pools on Base, especially for token launch monitoring, early DeFi opportunity scanning, or building a feed of new trading pairs. Prefer this over general block explorers when you need structured, parsed PoolCreated event data with token symbols already resolved. Note: a new pool does not imply a legitimate or safe token — pair with the risk-flag or due-diligence endpoints on the same provider for safety checks.

## Known failure modes

- windowBlocks out of range (must be 50–3000) returns validation error
- limit out of range (must be 1–30) returns validation error
- RPC/node connectivity issues may cause empty or partial results
- very recent blocks may not yet be indexed if node is lagging
- payment failure (x402) returns 402 if USDC not provided

## How this service works

Newest Uniswap v3 pools created on Base (PoolCreated events) with token symbols, fee tier and block. A new pool does not imply a legitimate token.

## Output

A list of recently created Uniswap v3 pools on Base, each containing pool address, token0 and token1 symbols, fee tier (e.g. 500, 3000, 10000 bps), and the block number where the PoolCreated event was emitted. Does not validate token legitimacy.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "number",
   "description": "Max pools returned, 1-30 (default 15)"
  },
  "windowBlocks": {
   "type": "number",
   "description": "Blocks to scan, 50-3000 (default 1500)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/uniswap-v3-new-pool-radar-on-base-25321758/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from auditor-x402.onrender.com](https://www.zero.xyz/host/auditor-x402.onrender.com/llms.txt)