ToolVet
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X402 Chain Reads V1 Chain Fees Digest

by Base Network Info in Onchain & crypto

x402 APIFailing, checked 12 h ago

Returns a 24h and 30d digest of Gnosis Chain fees: total fees, top categories with share and leader, and top protocols by share, read from the estate's chain-fees feed.

GET
https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest
Price
$0.003
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
12 h ago, next in 3 days

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 12 h ago: Connection failed (UND_ERR_CONNECT_TIMEOUT)

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

How to call it

GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest

Each call costs $0.003 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://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest

Example response

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

{
  "chain": "ethereum",
  "hex": {
    "eth_blockNumber": "0x18f1abd",
    "eth_chainId": "0x1",
    "eth_gasPrice": "0x1ce087cd"
  },
  "method": "summary",
  "ok": true,
  "result": {
    "base_fee_per_gas_wei": 484476877,
    "block_gas_limit": 59999943,
    "block_gas_used": 22212322,
    "block_number": 26155709,
    "block_timestamp": 1791559199,
    "block_transactions": 249,
    "chain_id": 1,
    "gas_price_wei": 484476877
  },
  "service": "x402_chain_reads_v1.network_info_summary"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.003.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest'

# 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://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest' \
  | 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 $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
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 $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fari001.tailb4ac3a.ts.net%2Fv1%2Fventures%2Fx402_chain_reads_v1%2Fchain_fees_digest
const res = await pay("https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest");
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 $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
12 h agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
18 h agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
24 h agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
30 h agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
35 h agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
Show 10 older checks
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2 days agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
3 days agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
3 days agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
3 days agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
3 days agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---
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4 days agoConnection failed (UND_ERR_CONNECT_TIMEOUT)---