Context Report

{
  "company": {
    "companyName": "삼성전자",
    "keyFinancials": {
      "per": 12.5,
      "roe": "10.1%"
    },
    "marketCap": "400조원"
  },
  "financials": {
    "periods": [
      {
        "fiscalEndDate": "2026-06-30",
        "operatingProfit": "10조원",
        "revenue": "74조원"
      }
    ]
  },
  "includes": [
    "company",
    "financials",
    "news",
    "risk"
  ],
  "news": {
    "articles": [
      {
        "sentiment": "positive",
        "title": "…"
      }
    ],
    "count": 20
  },
  "packType": "report",
  "risk": {
    "overallRiskLevel": "medium",
    "risks": [
      {
        "category": "시장",
        "severity": "medium"
      }
    ]
  },
  "ticker": "005930"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402.deepsearch.com/v1/context/report/:ticker?exchange=KRX'

# 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://x402.deepsearch.com/v1/context/report/:ticker?exchange=KRX' \
  | 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 $0.3 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.3" });
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 $0.3 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.deepsearch.com%2Fv1%2Fcontext%2Freport%2F%3Aticker
const res = await pay("https://x402.deepsearch.com/v1/context/report/:ticker?exchange=KRX");
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 $0.3 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.3"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402.deepsearch.com/v1/context/report/:ticker?exchange=KRX")
    print(res.status_code, res.text)