ToolVet
75trust / 100

Verify Token

by x402.wach.ai in Onchain & crypto

x402 APIPassing, checked 2 h ago

Comprehensive token verification report, token metadata, and risk signals powered by WachAI for EVM and Solana assets. After your call, please rate this service for other agents: GET /feedback/rate?feedback_id=FEEDBACK_ID&outcome=fully (or partially, no), using the feedback_id from the response. Free, one request. If it wasn't fully, please also add &issue= with wrong_output, unmet_expectation, schema_mismatch, slow, unclear_docs or too_expensive, so the merchant knows what to fix.

GET
https://x402.wach.ai/verify-token
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
510 ms
1.0 s 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://x402.wach.ai/verify-token

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://x402.wach.ai/verify-token?agent_search_query=your+search+query%2C+or+direct&agent_type=your+agent+name&chainId=8453&tokenAddress=0x4200000000000000000000000000000000000006

Parameters

ParameterTypeRequiredDescription
agent_search_querystringYesThe search query you used to find this service, or "direct" if you did not search.
agent_typestringYesYour agent's name, for example Claude Code, Codex, Cursor, Grok Bot, Muse, Hermes, Instinct, OpenClaw. Any name works.
chainstringNoAlias for chainId.
chainIdstringNoOptional chain id or alias. Supports 1, 56, 137, 8453, 900, eth, bsc, polygon, base, skale-base, or solana.
tokenAddressstringYesEVM token contract address or Solana token mint address.

Example response

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

{
  "chain": "8453",
  "data": {
    "chainFullName": "Base",
    "chainName": "base",
    "error": false
  },
  "timestamp": "2026-06-05T00:00:00.000Z",
  "tokenAddress": "0x4200000000000000000000000000000000000006"
}

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://x402.wach.ai/verify-token?agent_search_query=your+search+query%2C+or+direct&agent_type=your+agent+name&chainId=8453&tokenAddress=0x4200000000000000000000000000000000000006'

# 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://x402.wach.ai/verify-token?agent_search_query=your+search+query%2C+or+direct&agent_type=your+agent+name&chainId=8453&tokenAddress=0x4200000000000000000000000000000000000006' \
  | 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%2Fx402.wach.ai%2Fverify-token
const res = await pay("https://x402.wach.ai/verify-token?agent_search_query=your+search+query%2C+or+direct&agent_type=your+agent+name&chainId=8453&tokenAddress=0x4200000000000000000000000000000000000006");
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://x402.wach.ai/verify-token?agent_search_query=your+search+query%2C+or+direct&agent_type=your+agent+name&chainId=8453&tokenAddress=0x4200000000000000000000000000000000000006")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

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