Preparation

{
  "endpoint": "preparation",
  "engine": "preparation-engine/1.0.0",
  "evidence": [
    {
      "category": "darkweb",
      "id": "8fdfdbf91592209c",
      "specific": 1,
      "stages": [
        "access"
      ]
    }
  ],
  "fusion": {
    "bel_opportunistic": 0.16,
    "bel_targeted": 0.31,
    "conflict_flag": false,
    "conflict_k": 0.04,
    "families_converging": 3,
    "pl_targeted": 0.84,
    "rule": "dempster"
  },
  "gaps": [
    "infrastructure",
    "recon"
  ],
  "query": {
    "country": "UAE",
    "organization": "Acme Energy",
    "sector": "energy"
  },
  "reasons": [
    "Targeting cannot be ruled out: Bel(targeted)=0.31, evidence-backed Pl(targeted)=0.52"
  ],
  "source": "TeleSint",
  "stage_reached": 4,
  "stage_reached_key": "access",
  "sub_scores": {
    "alpha_specificity": 0.42,
    "gamma_operational_context": 0.39
  },
  "verdict": "watch",
  "window_days": 30
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://telesint-api.onrender.com/preparation?country=UAE&organization=Acme+Energy&sector=energy&window=30'

# 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://telesint-api.onrender.com/preparation?country=UAE&organization=Acme+Energy&sector=energy&window=30' \
  | 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftelesint-api.onrender.com%2Fpreparation
const res = await pay("https://telesint-api.onrender.com/preparation?country=UAE&organization=Acme+Energy&sector=energy&window=30");
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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://telesint-api.onrender.com/preparation?country=UAE&organization=Acme+Energy&sector=energy&window=30")
    print(res.status_code, res.text)