77trust / 100

Arc Price

by Token price in USD on Arc in Onchain & crypto

x402 APIPassing, checked 2 h ago

USD price of any Arc token in one call. Pass ?token=0x.... Read live from the Uniswap v4 pool state on Arc mainnet (StateView slot0 + liquidity) across the token's USDC pools from our index of every v4 pool (updated every 5 minutes), the deepest hookless one preferred. Returns usdPrice, the pool used, liquidityUsdEstimate, block, block time and warnings (pool has a hook, thin under $50). A token with no USDC pool, a non-address or a failed read is refused before payment.

GET
https://apexfaucet.xyz/api/x402/arc-price
Price
$0.001
per call in USDC
Uptime
100%
last 30 days
Response time
478 ms
2.0 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://apexfaucet.xyz/api/x402/arc-price

Each call costs $0.001 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://apexfaucet.xyz/api/x402/arc-price?token=0x59933F316417C89d9dC5107B30f08C99b774Ea9D

Parameters

ParameterTypeRequiredDescription
tokenstringYesArc token contract address.

Example response

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

Example response, 33 lines
{
  "data": {
    "block": 25139319,
    "blockTime": 1791583604,
    "change24h": {
      "fromBlock": 24969024,
      "fromTime": "2026-10-08T22:06:44.000Z",
      "hours": 24,
      "pct": 0.34,
      "usdPriceThen": 0.00002310749136316441
    },
    "decimals": 9,
    "liquidityUsdEstimate": 27.5,
    "ok": true,
    "pool": {
      "fee": 3000,
      "hooks": "0x0000000000000000000000000000000000000000",
      "id": "0xcdf5b51387e17311af6abfad3aabe27b536090a60dafa35a043efea3a386fa04",
      "tickSpacing": 60
    },
    "route": [
      "APEX/USDC"
    ],
    "symbol": "APEX",
    "token": "0x59933f316417c89d9dc5107b30f08c99b774ea9d",
    "usdPrice": 0.00002318672117375561,
    "warnings": [
      "thin: under $50 of liquidity"
    ]
  },
  "ok": true,
  "paid": 0.001
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://apexfaucet.xyz/api/x402/arc-price?token=0x59933F316417C89d9dC5107B30f08C99b774Ea9D'

# 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://apexfaucet.xyz/api/x402/arc-price?token=0x59933F316417C89d9dC5107B30f08C99b774Ea9D' \
  | 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapexfaucet.xyz%2Fapi%2Fx402%2Farc-price
const res = await pay("https://apexfaucet.xyz/api/x402/arc-price?token=0x59933F316417C89d9dC5107B30f08C99b774Ea9D");
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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://apexfaucet.xyz/api/x402/arc-price?token=0x59933F316417C89d9dC5107B30f08C99b774Ea9D")
    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 agoPassed4022.2 s$0.001
7 h agoPassed402354 ms$0.001
11 h agoPassed402561 ms$0.001
16 h agoPassed402478 ms$0.001
21 h agoPassed402511 ms$0.001
Show 10 older checks
25 h agoPassed402528 ms$0.001
30 h agoPassed402409 ms$0.001
34 h agoPassed402777 ms$0.001
38 h agoPassed402383 ms$0.001
42 h agoPassed402547 ms$0.001
47 h agoPassed402475 ms$0.001
2 days agoPassed402575 ms$0.001
2 days agoPassed402437 ms$0.001
2 days agoPassed4021.7 s$0.001
3 days agoPassed402141 ms$0.001