77trust / 100

Token Age

by Token Age in Onchain & crypto

x402 APIPassing, checked 2 h ago

When was this token born — its earliest transfer on Base — and how old is it in days, with a verdict: brand_new (<1d), very_new (<7d, where most rugs happen), new (<30d), established, or mature. New is not bad, but age is a first-order risk input every agent should have before sizing. Pairs with launch-snipers and token-risk. Not a safety verdict on its own. Not financial advice.

GET
https://402.com.tr/api/x402/token-age
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
507 ms
655 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://402.com.tr/api/x402/token-age

Each call costs $0.01 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://402.com.tr/api/x402/token-age?address=0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed

Parameters

ParameterTypeRequiredDescription
addressstringYesToken contract address

Example response

The provider's example. We can't check it without paying.

{
  "address": "0x4ed4e862860bed51a9570b96d89af5e1b0efefed",
  "ageDays": 1008,
  "checkedAt": "2026-10-11T16:58:59.445Z",
  "firstBlock": 8925894,
  "firstTransferAt": "2024-01-07T15:25:35.000Z",
  "verdict": "mature"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://402.com.tr/api/x402/token-age?address=0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed'

# 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 - 'https://402.com.tr/api/x402/token-age?address=0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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%2F402.com.tr%2Fapi%2Fx402%2Ftoken-age
const res = await pay("https://402.com.tr/api/x402/token-age?address=0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed");
console.log(res.status, await res.text());
Python: pay and call
# 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.get("https://402.com.tr/api/x402/token-age?address=0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402584 ms$0.01
7 h agoPassed402512 ms$0.01
12 h agoPassed402382 ms$0.01
16 h agoPassed402473 ms$0.01
21 h agoPassed402514 ms$0.01
Show 10 older checks
26 h agoPassed402605 ms$0.01
30 h agoPassed402590 ms$0.01
34 h agoPassed402571 ms$0.01
38 h agoPassed402458 ms$0.01
42 h agoPassed402675 ms$0.01
47 h agoPassed402514 ms$0.01
2 days agoPassed402500 ms$0.01
2 days agoPassed402507 ms$0.01
2 days agoPassed402494 ms$0.01
3 days agoPassed402359 ms$0.01