Token Age
by Token Age in Onchain & crypto
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.
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
Reliability
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=0x4ed4E862860beD51a9570b96d89aF5E1B0EfefedParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
address | string | Yes | Token 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 --decodeJavaScript: 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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 584 ms | $0.01 |
| 7 h ago | Passed | 402 | 512 ms | $0.01 |
| 12 h ago | Passed | 402 | 382 ms | $0.01 |
| 16 h ago | Passed | 402 | 473 ms | $0.01 |
| 21 h ago | Passed | 402 | 514 ms | $0.01 |
Show 10 older checks
| 26 h ago | Passed | 402 | 605 ms | $0.01 |
| 30 h ago | Passed | 402 | 590 ms | $0.01 |
| 34 h ago | Passed | 402 | 571 ms | $0.01 |
| 38 h ago | Passed | 402 | 458 ms | $0.01 |
| 42 h ago | Passed | 402 | 675 ms | $0.01 |
| 47 h ago | Passed | 402 | 514 ms | $0.01 |
| 2 days ago | Passed | 402 | 500 ms | $0.01 |
| 2 days ago | Passed | 402 | 507 ms | $0.01 |
| 2 days ago | Passed | 402 | 494 ms | $0.01 |
| 3 days ago | Passed | 402 | 359 ms | $0.01 |