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DeepSearch Korean Stock Intelligence API – Full Financials & Price History
x402
DeepSearch Korean Stock Intelligence API – Full Financials & Price History is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Returns up to 10 years of financial statements plus 3 years of daily price history for a KRX-listed stock by ticker, paid per-query with USDC on Base Mainnet.
Price / call$0.25
Success—
StatusUnknown
How this service works
Up to 10 years of financials + 3 years of daily price history for all 2,000+ KRX stocks. Pay-per-query with USDC on Base Mainnet — no subscription.
Output
A JSON object containing the ticker symbol and an array of financial periods with metrics such as revenue (in Korean won units), fiscal end dates, and related financial statement data, along with daily price history covering up to 3 years.
Example use cases
Analyze Korean tech stocks for portfolio allocation
“I'm building a diversified portfolio focused on Korean technology companies. Can you pull 10 years of financial data and recent price history for SK Hynix and LG Electronics from the KRX? I need to compare their revenue trends and see how their stock prices have moved over the last 3 years.”
Due diligence for Korean company acquisition
“We're evaluating an acquisition target in the Korean automotive supplier sector. Can you retrieve the full 10-year financial statements and daily price data for Hyundai Mobis (ticker 012330) from DeepSearch? I need to analyze their revenue growth, profitability trends, and stock volatility.”
Identify value opportunities in KOSPI index
“Help me screen for undervalued Korean stocks by pulling the latest financials and price history. Can you get me 10 years of income statement data plus 3 years of daily prices for the top 5 pharmaceutical companies listed on the KRX? I want to spot any with strong earnings but depressed valuations.”
Technical details
Endpoint
GEThttps://x402.deepsearch.com/v1/context/financials/%7Bticker%7D/allWhen to prefer
Use this endpoint when you need comprehensive fundamental financial data (income statement, balance sheet, revenue trends) and/or daily price history specifically for KRX-listed Korean stocks. Prefer this over general financial APIs when Korean market coverage and up to 10-year depth are required, and when a pay-per-query model without subscription overhead is preferred.
Side effects
- Invalid or unknown KRX ticker returns an error or empty result
- Insufficient USDC balance on Base Mainnet causes payment failure (402 response)
- Non-KRX exchange tickers not supported — US or other exchange tickers will fail
- Network or upstream data unavailability causes 5xx errors
- Missing required ticker query parameter returns 400 validation error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ticker": "000660",
"exchange": "KRX"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"count": 40,
"dateTo": "2026-03-31",
"period": "all",
"ticker": "000660",
"periods": [
{
"equity": "164.4조원",
"revenue": "52.6조원",
"currency": "KRW",
"netIncome": "40.3조원",
"grossProfit": "41.7조원",
"totalAssets": "222.8조원",
"fiscalEndDate": "2026-03-31",
"operatingProfit": "37.6조원"
},
{
"equity": "120.7조원",
"revenue": "32.8조원",
"currency": "KRW",
"netIncome": "15.2조원",
"grossProfit": "22.6조원",
"totalAssets": "176.1조원",
"fiscalEndDate": "2025-12-31",
"operatingProfit": "19.2조원"
},
{
"equity": "100.0조원",
"revenue": "24.4조원",
"currency": "KRW",
"netIncome": "12.6조원",
"grossProfit": "14.0조원",
"totalAssets": "148.4조원",
"fiscalEndDate": "2025-09-30",
"operatingProfit": "11.4조원"
},
{
"equity": "87.1조원",
"revenue": "22.2조원",
"currency": "KRW",
"netIncome": "7.0조원",
"grossProfit": "12.0조원",
"totalAssets": "129.1조원",
"fiscalEndDate": "2025-06-30",
"operatingProfit": "9.2조원"
},
{
"equity": "81.4조원",
"revenue": "17.6조원",
"currency": "KRW",
"netIncome": "8.1조원",
"grossProfit": "10.1조원",
"totalAssets": "124.0조원",
"fiscalEndDate": "2025-03-31",
"operatingProfit": "7.4조원"
},
{
"equity": "73.9조원",
"revenue": "19.8조원",
"currency": "KRW",
"netIncome": "8.0조원",
"grossProfit": "10.4조원",
"totalAssets": "119.9조원",
"fiscalEndDate": "2024-12-31",
"operatingProfit": "8.1조원"
},
{
"equity": "65.3조원",
"revenue": "17.6조원",
"currency": "KRW",
"netIncome": "5.8조원",
"grossProfit": "9.2조원",
"totalAssets": "108.4조원",
"fiscalEndDate": "2024-09-30",
"operatingProfit": "7.0조원"
},
{
"equity": "59.8조원",
"revenue": "16.4조원",
"currency": "KRW",
"netIncome": "4.1조원",
"grossProfit": "7.5조원",
"totalAssets": "105.6조원",
"fiscalEndDate": "2024-06-30",
"operatingProfit": "5.5조원"
},
{
"equity": "55.5조원",
"revenue": "12.4조원",
"currency": "KRW",
"netIncome": "1.9조원",
"grossProfit": "4.8조원",
"totalAssets": "103.2조원",
"fiscalEndDate": "2024-03-31",
"operatingProfit": "2.9조원"
},
{
"equity": "53.5조원",
"revenue": "11.3조원",
"currency": "KRW",
"netIncome": "-13795억원",
"grossProfit": "2.2조원",
"totalAssets": "100.3조원",
"fiscalEndDate": "2023-12-31",
"operatingProfit": "3460억원"
},
{
"equity": "55.2조원",
"revenue": "9.1조원",
"currency": "KRW",
"netIncome": "-21847억원",
"grossProfit": "641억원",
"totalAssets": "102.0조원",
"fiscalEndDate": "2023-09-30",
"operatingProfit": "-17920억원"
},
{
"equity": "57.5조원",
"revenue": "7.3조원",
"currency": "KRW",
"netIncome": "-29879억원",
"grossProfit": "-11778억원",
"totalAssets": "102.8조원",
"fiscalEndDate": "2023-06-30",
"operatingProfit": "-28821억원"
},
{
"equity": "61.0조원",
"revenue": "5.1조원",
"currency": "KRW",
"netIncome": "-25855억원",
"grossProfit": "-16453억원",
"totalAssets": "104.4조원",
"fiscalEndDate": "2023-03-31",
"operatingProfit": "-34023억원"
},
{
"equity": "63.3조원",
"revenue": "7.7조원",
"currency": "KRW",
"netIncome": "-37207억원",
"grossProfit": "31억원",
"totalAssets": "103.9조원",
"fiscalEndDate": "2022-12-31",
"operatingProfit": "-18984억원"
},
{
"equity": "68.7조원",
"revenue": "11.0조원",
"currency": "KRW",
"netIncome": "1.1조원",
"grossProfit": "3.9조원",
"totalAssets": "109.5조원",
"fiscalEndDate": "2022-09-30",
"operatingProfit": "1.7조원"
},
{
"equity": "66.8조원",
"revenue": "13.8조원",
"currency": "KRW",
"netIncome": "2.9조원",
"grossProfit": "6.3조원",
"totalAssets": "104.1조원",
"fiscalEndDate": "2022-06-30",
"operatingProfit": "4.2조원"
},
{
"equity": "63.4조원",
"revenue": "12.2조원",
"currency": "KRW",
"netIncome": "2.0조원",
"grossProfit": "5.4조원",
"totalAssets": "99.5조원",
"fiscalEndDate": "2022-03-31",
"operatingProfit": "2.9조원"
},
{
"equity": "62.2조원",
"revenue": "12.4조원",
"currency": "KRW",
"netIncome": "3.3조원",
"grossProfit": "6.1조원",
"totalAssets": "96.3조원",
"fiscalEndDate": "2021-12-31",
"operatingProfit": "4.2조원"
},
{
"equity": "58.7조원",
"revenue": "11.8조원",
"currency": "KRW",
"netIncome": "3.3조원",
"grossProfit": "5.8조원",
"totalAssets": "83.3조원",
"fiscalEndDate": "2021-09-30",
"operatingProfit": "4.2조원"
},
{
"equity": "54.9조원",
"revenue": "10.3조원",
"currency": "KRW",
"netIncome": "2.0조원",
"grossProfit": "4.3조원",
"totalAssets": "77.7조원",
"fiscalEndDate": "2021-06-30",
"operatingProfit": "2.7조원"
},
{
"equity": "52.4조원",
"revenue": "8.5조원",
"currency": "KRW",
"netIncome": "9926억원",
"grossProfit": "2.7조원",
"totalAssets": "75.1조원",
"fiscalEndDate": "2021-03-31",
"operatingProfit": "1.3조원"
},
{
"equity": "51.9조원",
"revenue": "8.0조원",
"currency": "KRW",
"netIncome": "1.8조원",
"grossProfit": "2.4조원",
"totalAssets": "71.2조원",
"fiscalEndDate": "2020-12-31",
"operatingProfit": "9659억원"
},
{
"equity": "50.5조원",
"revenue": "8.1조원",
"currency": "KRW",
"netIncome": "1.1조원",
"grossProfit": "2.8조원",
"totalAssets": "69.3조원",
"fiscalEndDate": "2020-09-30",
"operatingProfit": "1.3조원"
},
{
"equity": "49.4조원",
"revenue": "8.6조원",
"currency": "KRW",
"netIncome": "1.3조원",
"grossProfit": "3.3조원",
"totalAssets": "69.3조원",
"fiscalEndDate": "2020-06-30",
"operatingProfit": "1.9조원"
},
{
"equity": "48.2조원",
"revenue": "7.2조원",
"currency": "KRW",
"netIncome": "6491억원",
"grossProfit": "2.2조원",
"totalAssets": "67.1조원",
"fiscalEndDate": "2020-03-31",
"operatingProfit": "8003억원"
},
{
"equity": "47.9조원",
"revenue": "6.9조원",
"currency": "KRW",
"netIncome": "-1256억원",
"grossProfit": "1.7조원",
"totalAssets": "65.2조원",
"fiscalEndDate": "2019-12-31",
"operatingProfit": "2425억원"
},
{
"equity": "48.3조원",
"revenue": "6.8조원",
"currency": "KRW",
"netIncome": "4955억원",
"grossProfit": "1.8조원",
"totalAssets": "63.7조원",
"fiscalEndDate": "2019-09-30",
"operatingProfit": "4726억원"
},
{
"equity": "47.7조원",
"revenue": "6.5조원",
"currency": "KRW",
"netIncome": "5370억원",
"grossProfit": "2.0조원",
"totalAssets": "63.0조원",
"fiscalEndDate": "2019-06-30",
"operatingProfit": "6376억원"
},
{
"equity": "47.2조원",
"revenue": "6.8조원",
"currency": "KRW",
"netIncome": "1.1조원",
"grossProfit": "2.7조원",
"totalAssets": "65.1조원",
"fiscalEndDate": "2019-03-31",
"operatingProfit": "1.4조원"
},
{
"equity": "46.9조원",
"revenue": "9.9조원",
"currency": "KRW",
"netIncome": "3.4조원",
"grossProfit": "5.8조원",
"totalAssets": "63.7조원",
"fiscalEndDate": "2018-12-31",
"operatingProfit": "4.4조원"
},
{
"equity": "43.5조원",
"revenue": "11.4조원",
"currency": "KRW",
"netIncome": "4.7조원",
"grossProfit": "7.5조원",
"totalAssets": "57.4조원",
"fiscalEndDate": "2018-09-30",
"operatingProfit": "6.5조원"
},
{
"equity": "40.8조원",
"revenue": "10.4조원",
"currency": "KRW",
"netIncome": "4.3조원",
"grossProfit": "6.6조원",
"totalAssets": "53.3조원",
"fiscalEndDate": "2018-06-30",
"operatingProfit": "5.6조원"
},
{
"equity": "36.4조원",
"revenue": "8.7조원",
"currency": "KRW",
"netIncome": "3.1조원",
"grossProfit": "5.3조원",
"totalAssets": "49.1조원",
"fiscalEndDate": "2018-03-31",
"operatingProfit": "4.4조원"
},
{
"equity": "33.8조원",
"revenue": "9.0조원",
"currency": "KRW",
"netIncome": "3.2조원",
"grossProfit": "5.6조원",
"totalAssets": "45.4조원",
"fiscalEndDate": "2017-12-31",
"operatingProfit": "4.5조원"
},
{
"equity": "30.9조원",
"revenue": "8.1조원",
"currency": "KRW",
"netIncome": "3.1조원",
"grossProfit": "4.7조원",
"totalAssets": "40.7조원",
"fiscalEndDate": "2017-09-30",
"operatingProfit": "3.7조원"
},
{
"equity": "27.8조원",
"revenue": "6.7조원",
"currency": "KRW",
"netIncome": "2.5조원",
"grossProfit": "3.8조원",
"totalAssets": "37.5조원",
"fiscalEndDate": "2017-06-30",
"operatingProfit": "3.1조원"
},
{
"equity": "25.2조원",
"revenue": "6.3조원",
"currency": "KRW",
"netIncome": "1.9조원",
"grossProfit": "3.3조원",
"totalAssets": "34.3조원",
"fiscalEndDate": "2017-03-31",
"operatingProfit": "2.5조원"
},
{
"equity": "24.0조원",
"revenue": "5.4조원",
"currency": "KRW",
"netIncome": "1.6조원",
"grossProfit": "2.4조원",
"totalAssets": "32.2조원",
"fiscalEndDate": "2016-12-31",
"operatingProfit": "1.5조원"
},
{
"equity": "22.0조원",
"revenue": "4.2조원",
"currency": "KRW",
"netIncome": "5978억원",
"grossProfit": "1.5조원",
"totalAssets": "29.2조원",
"fiscalEndDate": "2016-09-30",
"operatingProfit": "7260억원"
},
{
"equity": "21.7조원",
"revenue": "3.9조원",
"currency": "KRW",
"netIncome": "2861억원",
"grossProfit": "1.3조원",
"totalAssets": "29.3조원",
"fiscalEndDate": "2016-06-30",
"operatingProfit": "4529억원"
}
],
"dateFrom": "2016-06-30",
"exchange": "KRX",
"packType": "financials_history",
"dataSource": [
"DeepSearch V2 API"
],
"companyName": "SK하이닉스",
"generatedAt": "2026-06-18T06:22:45.569Z"
}Schema · Response
{
"type": "json",
"example": {
"ticker": "005930",
"periods": [
{
"revenue": "133조원",
"fiscalEndDate": "2026-03-31"
}
]
}
}Tags
x402
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