15trust / 100

Virtuals Agents

by Vextorium in Onchain & crypto

x402 APIFailing, checked 4 h ago

AI agent tokens on Virtuals Protocol (Base and Solana): search by name/symbol/category, or rank by market cap, 24h volume, top gainers/losers, newest launches or holders. Returns market cap, 24h change, volume, holders, category, chain and contract. Live from the Virtuals API.

POST
https://api.vextorium.com/v1/virtuals-agents
Price
$0.005
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 4 h ago: Amount "0.005" is not in atomic token units

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

How to call it

POST https://api.vextorium.com/v1/virtuals-agents

Each call costs $0.005 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.

POST https://api.vextorium.com/v1/virtuals-agents
content-type: application/json

{
  "limit": 5,
  "order": "mcap"
}

Parameters

ParameterTypeRequiredDescription
limitintegerNoResults (1-50, default 20)
only_activebooleanNoOnly launched/tradeable agents (default true)
orderstringNoRanking One of: mcap, volume, gainers, losers, new, holders.
searchstringNoFilter by name, symbol or category

Example response

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

Example response, 34 lines
{
  "agents": [
    {
      "category": "IP MIRROR",
      "change_24h_pct": -7.57,
      "contract": "0xA4A2E2ca3fBfE21aed83471D28b6f65A233C6e00",
      "holders": 80925,
      "mcap_in_virtual": 376634530,
      "name": "Ribbita",
      "network": "BASE",
      "status": "AVAILABLE",
      "symbol": "TIBBIR",
      "verified": null,
      "volume_24h_usd": 12154769
    },
    {
      "category": "IP MIRROR",
      "change_24h_pct": 5.13,
      "contract": "0xAC1Bd2486aAf3B5C0fc3Fd868558b082a531B2B4",
      "holders": 1088432,
      "mcap_in_virtual": 67883232,
      "name": "Toshi",
      "network": "BASE",
      "status": "AVAILABLE",
      "symbol": "TOSHI",
      "verified": null,
      "volume_24h_usd": 300072
    }
  ],
  "found": 100,
  "note": "Market cap and volume in Virtuals units ($VIRTUAL). Very volatile narrative; not investment advice.",
  "order": "mcap",
  "source": "Virtuals Protocol (api.virtuals.io)"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/virtuals-agents' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":5,"order":"mcap"}'

# 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://api.vextorium.com/v1/virtuals-agents' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":5,"order":"mcap"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fvirtuals-agents&method=POST
const res = await pay("https://api.vextorium.com/v1/virtuals-agents", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limit": 5,
    "order": "mcap"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.vextorium.com/v1/virtuals-agents",
        json={
            "limit": 5,
            "order": "mcap",
        },
    )
    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
4 h agoAmount "0.005" is not in atomic token units402120 ms$0.005
9 h agoAmount "0.005" is not in atomic token units40298 ms$0.005
14 h agoAmount "0.005" is not in atomic token units402267 ms$0.005
18 h agoAmount "0.005" is not in atomic token units402131 ms$0.005
23 h agoAmount "0.005" is not in atomic token units402230 ms$0.005
Show 10 older checks
28 h agoAmount "0.005" is not in atomic token units40297 ms$0.005
33 h agoAmount "0.005" is not in atomic token units40295 ms$0.005
37 h agoAmount "0.005" is not in atomic token units40277 ms$0.005
42 h agoAmount "0.005" is not in atomic token units402363 ms$0.005
47 h agoAmount "0.005" is not in atomic token units40287 ms$0.005
2 days agoAmount "0.005" is not in atomic token units402135 ms$0.005
2 days agoAmount "0.005" is not in atomic token units402153 ms$0.005
3 days agoAmount "0.005" is not in atomic token units402226 ms$0.005
3 days agoAmount "0.005" is not in atomic token units40281 ms$0.005
3 days agoAmount "0.005" is not in atomic token units402328 ms$0.005