Financial Data API: Stocks and Crypto

Stock quotes, charts, fundamentals, filings, crypto prices, order books and prediction markets from 25 financial sources.

A stock market and crypto data API in one key: Yahoo Finance, TradingView, Finviz, Investing.com, Morningstar and SEC EDGAR for stocks; Binance, Coinbase, Kraken, OKX, KuCoin, CoinMarketCap, CoinGecko and DEX Screener for crypto; Polymarket and Kalshi for prediction markets. 175 endpoints in this category, from $1 per 1,000 calls.

Get a free API key See all platforms
  • 25 platforms
  • 175 endpoints
  • from $1 / 1,000 calls
  • 1,000 free credits / month

Financial & crypto APIs on API.SH

Each platform has its own page with endpoints, example responses and prices. One API key works for all of them.

Yahoo Finance API18 endpoints · from $1/1k TradingView API12 endpoints · from $1/1k SEC EDGAR API9 endpoints · from $1/1k Binance API7 endpoints · from $1/1k CoinMarketCap API8 endpoints · from $1/1k CoinGecko API6 endpoints · from $1/1k Polymarket API7 endpoints · from $1/1k Kalshi API8 endpoints · from $1/1k Finviz API7 endpoints · from $1/1k Investing.com API7 endpoints · from $1/1k Coinbase API6 endpoints · from $1/1k Seeking Alpha API6 endpoints · from $1/1k DefiLlama API9 endpoints · from $1/1k OKX API8 endpoints · from $1/1k pump.fun API7 endpoints · from $1/1k Stocktwits API7 endpoints · from $1/1k KuCoin API6 endpoints · from $1/1k Magic Eden API6 endpoints · from $1/1k CNBC API5 endpoints · from $1/1k GMGN API5 endpoints · from $1/1k Kraken API5 endpoints · from $1/1k Morningstar API5 endpoints · from $1/1k Screener.in API5 endpoints · from $1/1k DEX Screener API4 endpoints · from $1/1k Crypto Fear & Greed API1 endpoint · from $1/1k

What teams build with financial & crypto data

Stock screeners and dashboards

Pull quotes, charts, fundamentals and screener results to build dashboards and alerts.

Yahoo FinanceTradingViewFinvizInvesting.com

Filings and fundamentals research

Read SEC filings, financial statements and earnings for companies you follow.

SEC EDGARMorningstarSeeking Alpha

Crypto prices and on-chain markets

Track spot prices, candles, order books and new tokens across exchanges and DEXs.

BinanceCoinbaseCoinGeckoDEX Screener

Prediction market data

Follow odds and volume on Polymarket and Kalshi markets.

PolymarketKalshi

Popular financial & crypto endpoints

platformendpointper 1,000 calls
Yahoo Finance Technical and research insights
/yahoo-finance/v1/insights
 $1
1 credit
TradingView TradingView symbol search
/tradingview/v1/search
 $1
1 credit
SEC EDGAR SEC EDGAR company search
/sec-edgar/v1/company-search
 $1
1 credit
Binance Binance trading rules for symbols
/binance/v1/exchange-info
 $1
1 credit
CoinMarketCap CoinMarketCap most-searched coins
/coinmarketcap/v1/trending
 $1
1 credit
CoinGecko Search coins, exchanges, categories and NFTs
/coingecko/v1/search
 $1
1 credit
Polymarket Polymarket search
/polymarket/v1/search
 $1
1 credit
Kalshi Kalshi market candlesticks
/kalshi/v1/candlesticks
 $1
1 credit
Finviz Finviz earnings calendar
/finviz/v1/earnings
 $1
1 credit
Investing.com Investing.com instrument search
/investing/v1/search
 $1
1 credit
Coinbase Coinbase candles
/coinbase/v1/candles
 $1
1 credit
Seeking Alpha Seeking Alpha analysis headlines
/seekingalpha/v1/analysis
 $1
1 credit

One request, clean JSON

Technical and research insights from Yahoo Finance: GET https://api.api.sh/yahoo-finance/v1/insights. Every other financial & crypto endpoint works the same way.

curl "https://api.api.sh/yahoo-finance/v1/insights?symbol=MSFT" \
  -H "x-api-key: $APISH_KEY"
import os, requests

res = requests.get(
    "https://api.api.sh/yahoo-finance/v1/insights",
    params={"symbol": "MSFT"},
    headers={"x-api-key": os.environ["APISH_KEY"]},
    timeout=120,
)
res.raise_for_status()
data = res.json()

Why API.SH for financial & crypto data

  • Public data only: no logins, cookies or accounts on the source sites
  • One key and one JSON shape across 25 financial & crypto platforms and 483 in all
  • Blocks, retries and parsing handled for you: no scraper to maintain
  • Pay per call; failed calls cost nothing
  • Also in n8n, Zapier, Make, Google Sheets and AI agents (MCP)

Compared with other data APIs

Other providers sell each platform as a separate actor, scraper or subscription. On API.SH every financial & crypto platform is under one key and one balance, priced per call on the pricing page.

vs RapidAPIvs Apifyvs Bright Datavs SerpApi

Financial & crypto API questions

What is a financial data API?+

A financial data API returns market data (quotes, price history, fundamentals, filings, news and crypto prices) as structured JSON for apps, models and dashboards.

Is there a free stock market data API?+

Yes. Every API.SH account gets 1,000 free credits each month, no card needed. Paid calls start at $1 per 1,000.

Is this real-time data?+

Quotes and crypto prices are read live from each source when you call, so they are as current as the source page. API.SH is not an exchange feed and is not meant for latency-sensitive trading.

Is there a Yahoo Finance API?+

Yahoo no longer offers an official public API. API.SH returns Yahoo Finance quotes, charts, financials and news as JSON with an API key.

Can I use it from Python or Google Sheets?+

Yes. Every endpoint is a GET request returning JSON, and the Google Sheets add-on can pull results into a sheet.

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