New Token Launches

{
  "chain": "base",
  "checked": 1,
  "dexes_checked": "Uniswap v2, v3, v4 and Aerodrome pools against WETH, ETH and USDC on Base",
  "disclaimer": "New tokens are high-risk by nature. Automated contract, pool and OFAC checks, not a sell simulation, audit or financial advice.",
  "from_block": 36500000,
  "latest_block": 36501800,
  "new_pools": 42,
  "new_tokens": 31,
  "next_calls": [
    {
      "arguments": {
        "limit": 5,
        "since_block": 36501800
      },
      "price": "$0.01",
      "tool": "new_token_launches",
      "why": "Poll again for launches after this answer"
    }
  ],
  "skipped": [],
  "tokens": [
    {
      "address": "0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed",
      "created_in_window": true,
      "explorer_url": "https://basescan.org/token/0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed",
      "first_pool_at": "2026-10-12T05:58:20.000Z",
      "first_pool_block": 36501750,
      "liquidity_usd": 4200,
      "name": "Example Token",
      "owner": null,
      "pools": [
        {
          "dex": "Uniswap v3 1%",
          "pool": "0x0cA6485b7e9cF814A3Fd09d81672B07323535b64",
          "quote": "WETH",
          "tx": "0x5f1d7c4b2a0e9d8c7b6a5f4e3d2c1b0a9f8e7d6c5b4a3f2e1d0c9b8a7f6e5d4c"
        }
      ],
      "powers": [],
      "reasons": [
        {
          "code": "thin_liquidity",
          "message": "Only about $4,200 of liquidity: large trades will move the price a lot.",
          "severity": "caution"
        }
      ],
      "renounced": true,
      "risk_score": 15,
      "symbol": "EXMPL",
      "verdict": "caution"
    }
  ],
  "window_minutes": 60
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://x402-agent-api.onrender.com/api/v1/new-token-launches' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":5,"minutes":60}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://x402-agent-api.onrender.com/api/v1/new-token-launches' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":5,"minutes":60}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402-agent-api.onrender.com%2Fapi%2Fv1%2Fnew-token-launches&method=POST
const res = await pay("https://x402-agent-api.onrender.com/api/v1/new-token-launches", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limit": 5,
    "minutes": 60
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://x402-agent-api.onrender.com/api/v1/new-token-launches",
        json={
            "limit": 5,
            "minutes": 60,
        },
    )
    print(res.status_code, res.text)