New pair scan seconds after launch: Uniswap v4 pools read straight off Base before any ind
New pair scan seconds after launch: Uniswap v4 pools read straight off Base before any indexer has them - the launched token address, whether anyone has funded it yet, and whether its hook is a launchpad's or bespoke code shipped with this token
4000 (raw units)
price
5
calls / 30d
4
unique payers
2026-09-08
updated
Provider
agenttoll.app · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xe55359021a6a22d8385b827405991c56075f56f8",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "4000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"fundedOnly": true,
"minutes": 10
},
"type": "http"
},
"output": {
"example": {
"at": "2026-08-07T09:41:26.000Z",
"chain": "base",
"headBlock": 49648349,
"method": "Read from the Uniswap v4 PoolManager's own Initialize log on Base...",
"notMeasured": "USD liquidity - v4 keeps every pool's tokens in one singleton...",
"pools": [
{
"ageSeconds": 14,
"block": 49648342,
"createdAt": "2026-08-07T09:41:12.000Z",
"feeBps": null,
"feeMode": "dynamic",
"funded": true,
"hook": "0xbdf938149a...",
"hookPools": 21,
"launchTx": "0xd31d3b760a...",
"launchedBy": "0x51dfdeecdc...",
"pair": [
"0x4200000000000000000000000000000000000006",
"0x47d4126cb8..."
],
"poolId": "0xb2417a41cd75...",
"protocol": "uniswap-v4",
"quote": "0x4200000000000000000000000000000000000006",
"quoteSymbol": "WETH",
"token": "0x47d4126cb8...",
"tokenBasis": "quote-asset"
}
],
"scope": "uniswap-v4",
"summary": {
"bespokeHooks": 0,
"found": 10,
"funded": 10,
"shown": 10
},
"windowMinutes": 10
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"fundedOnly": {
"description": "Optional. Drop pools nobody has added liquidity to yet",
"type": "boolean"
},
"limit": {
"description": "Optional. How many pools to return, default 15",
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"minutes": {
"description": "Optional. How far back to look, default 10",
"maximum": 60,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://agenttoll.app/api/base/fresh" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://agenttoll.app/api/base/fresh");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://agenttoll.app/api/base/fresh")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/4000.json, and this resource appears in /discovery/resources and /discovery/search.