15trust / 100

Defi Pool

by Vextorium in Onchain & crypto

x402 APIFailing, checked 3 h ago

Detail of one DeFi pool by its DefiLlama id: current APY (base and rewards), TVL, 7d/30d trend, impermanent-loss risk, exposure, and the APY/TVL evolution over the last 30 days with min and max. Use the id returned by the best-pools search.

POST
https://api.vextorium.com/v1/defi-pool
Price
$0.007
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 3 h ago: Amount "0.007" 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/defi-pool

Each call costs $0.007 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/defi-pool
content-type: application/json

{
  "id": "7081d7c4-d0df-4c68-adce-2bb210cd25e8"
}

Parameters

ParameterTypeRequiredDescription
idstringYesDefiLlama pool id (from the yields search 'id' field)

Example response

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

Example response, 34 lines
{
  "apy_base_pct": 29.18,
  "apy_change_7d": 29.18,
  "apy_forecast": "Down",
  "apy_pct": 29.18,
  "avg_apy_30d_pct": 6.28,
  "exposure": "single asset",
  "history_30d": [
    {
      "apy_pct": 14.18,
      "date": "2026-08-31",
      "tvl_usd": 9045490
    },
    {
      "apy_pct": 97.47,
      "date": "2026-09-03",
      "tvl_usd": 9063300
    }
  ],
  "id": "7081d7c4-d0df-4c68-adce-2bb210cd25e8",
  "impermanent_loss_risk": "no",
  "link": "https://defillama.com/yields/pool/7081d7c4-d0df-4c68-adce-2bb210cd25e8",
  "max_apy_30d_pct": 97.47,
  "min_apy_30d_pct": 0,
  "network": "Ethereum",
  "note": "Historical APY estimated by DefiLlama. Informational, not investment advice.",
  "pair": "SRROYUSDC",
  "project": "concrete",
  "rewards_apy_pct": null,
  "source": "DefiLlama (open data, yields.llama.fi)",
  "stable": true,
  "tvl_usd": 9090920,
  "volume_24h_usd": null
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.007.

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/defi-pool' \
  -H 'content-type: application/json' \
  --data-raw '{"id":"7081d7c4-d0df-4c68-adce-2bb210cd25e8"}'

# 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/defi-pool' \
  -H 'content-type: application/json' \
  --data-raw '{"id":"7081d7c4-d0df-4c68-adce-2bb210cd25e8"}' \
  | 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 $0.007 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.007" });
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 $0.007 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fdefi-pool&method=POST
const res = await pay("https://api.vextorium.com/v1/defi-pool", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "id": "7081d7c4-d0df-4c68-adce-2bb210cd25e8"
  }),
});
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 $0.007 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.007"})
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/defi-pool",
        json={
            "id": "7081d7c4-d0df-4c68-adce-2bb210cd25e8",
        },
    )
    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
3 h agoAmount "0.007" is not in atomic token units402393 ms$0.007
8 h agoAmount "0.007" is not in atomic token units402117 ms$0.007
13 h agoAmount "0.007" is not in atomic token units40281 ms$0.007
18 h agoAmount "0.007" is not in atomic token units40288 ms$0.007
23 h agoAmount "0.007" is not in atomic token units402156 ms$0.007
Show 10 older checks
27 h agoAmount "0.007" is not in atomic token units402106 ms$0.007
32 h agoAmount "0.007" is not in atomic token units402124 ms$0.007
37 h agoAmount "0.007" is not in atomic token units40285 ms$0.007
42 h agoAmount "0.007" is not in atomic token units40284 ms$0.007
46 h agoAmount "0.007" is not in atomic token units40294 ms$0.007
2 days agoAmount "0.007" is not in atomic token units40297 ms$0.007
2 days agoAmount "0.007" is not in atomic token units402116 ms$0.007
3 days agoAmount "0.007" is not in atomic token units40286 ms$0.007
3 days agoAmount "0.007" is not in atomic token units40279 ms$0.007
3 days agoAmount "0.007" is not in atomic token units40278 ms$0.007