Ot Delta

{
  "data_sources": [
    "NVD",
    "CISA-ICS-CERT",
    "MITRE-ATT&CK-ICS"
  ],
  "freshness": "2026-06-13T10:00:00Z",
  "net_change": "1 new critical CVE, 1 new advisory",
  "new_actor_activity": [],
  "new_advisories": [
    {
      "cvss_max": 9.1,
      "id": "ICSA-26-164-01",
      "title": "Schneider Electric Modicon"
    }
  ],
  "new_cves": [
    {
      "affected_vendors": [
        "Schneider Electric"
      ],
      "cvss": 9.1,
      "id": "CVE-2026-1234",
      "ot_severity": "critical"
    }
  ],
  "sector": "water",
  "since": "2026-06-06T00:00:00Z"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://ot-intel-api.onrender.com/ot/delta?days=7&sector=water'

# 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://ot-intel-api.onrender.com/ot/delta?days=7&sector=water' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.03 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03" });
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 $0.03 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fot-intel-api.onrender.com%2Fot%2Fdelta
const res = await pay("https://ot-intel-api.onrender.com/ot/delta?days=7&sector=water");
console.log(res.status, await res.text());

# 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 $0.03 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://ot-intel-api.onrender.com/ot/delta?days=7&sector=water")
    print(res.status_code, res.text)