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DeepSearch Korean Stock Financials API
x402
DeepSearch Korean Stock Financials API is a paid API for AI agents from x402.deepsearch.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Retrieves up to 10 years of financial statements and 3 years of daily price history for any KRX-listed stock by ticker symbol
Price / call$0.05
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
Returns a JSON object with the ticker symbol and an array of fiscal periods, each containing revenue, net income, operating profit, and fiscal end date, denominated in Korean won (조원). Also includes up to 3 years of daily price history for KRX stocks.
Example use cases
Compare profitability trends across Korean chipmakers
“Grab the last 8 years of net income and operating profit for SK Hynix and Samsung Electronics — I need to see which one's been more profitable and how their margins have shifted over time.”
Analyze Korean bank financial stability metrics
“Pull up 10 years of revenue and net income for KB Financial and Shinhan Bank so I can assess their earnings growth and see which has been more consistent through market cycles.”
Track Korean e-commerce giant stock performance
“Get me 3 years of daily price history plus the last 5 years of fiscal financials for Coupang — I want to correlate their stock price movements with revenue and profitability trends.”
Technical details
Endpoint
GEThttps://x402.deepsearch.com/v1/context/financials/%7Bticker%7DWhen to prefer
Use this endpoint when you need deep historical financial fundamentals (up to 10 years) or daily price history for any of the 2,000+ stocks listed on the Korean Stock Exchange (KRX). It also supports major US exchange symbols (NASDAQ/NYSE). Ideal for equity research, fundamental analysis, and financial modeling of Korean companies. Prefer this over general market data APIs when Korean market coverage and long historical depth are required. Pay-per-query USDC pricing makes it cost-effective for occasional lookups without a subscription.
Side effects
- Invalid or unknown ticker returns 404 or empty periods array
- Non-KRX ticker without exchange parameter may return wrong data
- Payment failure via x402/USDC returns 402 Payment Required
- Rate limiting or network issues return 5xx errors
- Ticker format mismatch (e.g. 5 digits instead of 6) returns no results
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ticker": "005930",
"exchange": "KRX"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"ticker": "005930",
"periods": [
{
"equity": "486.6조원",
"revenue": "133.9조원",
"currency": "KRW",
"netIncome": "47.2조원",
"grossProfit": "81.9조원",
"totalAssets": "633.3조원",
"fiscalEndDate": "2026-03-31",
"operatingProfit": "57.2조원",
"totalLiabilities": "146.7조원"
}
],
"exchange": "KRX",
"packType": "financials",
"dataSource": [
"DeepSearch V2 API"
],
"generatedAt": "2026-06-18T06:04:26.758Z"
}Schema · Response
{
"type": "json",
"example": {
"ticker": "005930",
"periods": [
{
"revenue": "133조원",
"netIncome": "45조원",
"fiscalEndDate": "2026-03-31",
"operatingProfit": "57조원"
}
]
}
}Tags
x402
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