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Base New Pool Risk Scorer
x402
Base New Pool Risk Scorer is a paid API for AI agents from base-agent-preflight.bytoken2023.workers.dev, paid per call via x402, $0.003003/call, status unknown (last checked 2026-10-27).
Returns a risk score and flags for a newly created liquidity pool on Base by token contract address
Price / call$0.003003
Success—
StatusUnknown
How this service works
Machine-payable service intelligence for discovering, verifying, and monitoring identity, risk, authorization, execution-preflight, and evidence APIs before autonomous agents spend.
Output
A JSON object containing the network identifier (eip155:8453), product name (base-new-pool-risk), and an assessment object with risk_score (numeric), risk_level (e.g. 'low', 'medium', 'high'), and flags array listing any detected risk signals for the queried token's newest pool.
Example use cases
Example prompt
“Can you check the risk score for this new liquidity pool on Base — the token contract is 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed? I want to know if it's flagged as high risk before I interact with it.”
Technical details
Endpoint
GEThttps://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/new-pool-risk?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, structured risk score specifically for a newly created liquidity pool on the Base network (eip155:8453), given a token contract address. Prefer this over generic token scanners when the pool is freshly launched and you need Base-specific risk flags before executing a swap or providing liquidity.
Side effects
- Invalid or malformed token address (not matching ^0x[a-fA-F0-9]{40}$) returns a validation error
- Token address not found on Base network returns empty or null assessment
- Pool does not exist yet for the token returns no pool data
- Payment not included or insufficient USDC results in 402 Payment Required
- Network timeout on Cloudflare Worker edge returns 503 or gateway error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"pool": {
"buys_24h": 90,
"age_hours": 48,
"sells_24h": 70,
"deepest_pair": {
"buys_24h": 90,
"sells_24h": 70,
"pair_address": "0x3333333333333333333333333333333333333333",
"liquidity_usd": 500000,
"volume_24h_usd": 125000,
"pair_created_at": "2026-07-22T00:00:00.000Z"
},
"liquidity_usd": 500000,
"volume_24h_usd": 125000,
"buy_sell_imbalance": 20
},
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"product": "base-new-pool-risk",
"assessment": {
"flags": [],
"risk_score": 5,
"launch_risk": "low",
"next_action": "Eligible for watchlist monitoring with normal execution controls."
},
"fetched_at": "2026-07-24T00:00:00.000Z",
"provenance": {
"providers": [
"Blockscout Base",
"DexScreener"
],
"token_url": "https://base.blockscout.com/token/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"dexscreener_url": "https://dexscreener.com/search?q=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"limitations": [
"This endpoint does not prove that a token can be sold.",
"Pair age is based on indexed DEX metadata and may be missing.",
"Launch-stage liquidity can change abruptly."
],
"machine_tags": [
"kind:new-pool",
"risk:low",
"symbol:USDC"
],
"schema_version": "1.0"
}
}Tags
x402
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