The IEX Cloud Alternative
IEX Cloud retired its API in August 2024. Eulerpool is the drop-in replacement — broader global coverage, full fundamentals, real-time streaming, and a free tier. Migrate in an afternoon.
Trusted by analysts and engineers at
Why you're here
On August 31, 2024, IEX Cloud shut down its data API, leaving thousands of dashboards, trading bots, and research pipelines without a data source. If your code still calls cloud.iexapis.com or api.iextrading.com, this guide maps every endpoint to its Eulerpool equivalent.
Endpoint migration map
| IEX Cloud endpoint | Eulerpool equivalent |
|---|---|
| /stock/{sym}/quote | client.equity.quotes(isin) |
| /stock/{sym}/company | client.equity.profile(isin) |
| /stock/{sym}/financials | client.equity.incomeStatement(isin) · balanceSheet · cashFlowStatement |
| /stock/{sym}/dividends | client.equity.dividends(isin) |
| /stock/{sym}/chart/{range} | client.equity.candles(isin) |
| /stock/{sym}/news | client.news.byIsin(isin) |
| /stock/{sym}/peers | client.equity.peers(isin) |
| /stock/{sym}/insider-transactions | client.equity.insiderTrades(isin) |
| /stock/market/list/{list} | client.market.topMovers() |
| /ref-data/symbols | client.equity.list() · client.screener.universe() |
IEX used ticker symbols; Eulerpool uses ISINs. Resolve any ticker with client.equity.search("AAPL").
Before & after
// 404 since Aug 2024
const r = await fetch(
`https://cloud.iexapis.com/stable` +
`/stock/AAPL/quote?token=${IEX_TOKEN}`
);
const quote = await r.json();import Eulerpool from "eulerpool";
const client = new Eulerpool(process.env.EULERPOOL_API_KEY);
const quote = await client.equity.quotes("US0378331005");What you gain by switching
Global coverage
90+ exchanges and global equities, vs IEX Cloud’s mostly US-focused dataset.
Full fundamentals
Income, balance sheet, cash flow, estimates, ownership, segments — point-in-time.
Real-time + MCP
WebSocket streaming and a native MCP server for AI agents — neither existed on IEX.
Free tier
1,000 calls/month free, no credit card. Migrate and test before you commit.
IEX Cloud migration FAQ
“Eulerpool replaced three legacy data subscriptions in our equity research workflow. Migration took two days.”
“Point-in-time data quality rivals CRSP at a fraction of the cost. We run all backtests on Eulerpool now.”
“We migrated our entire data pipeline in 48 hours. The API is the cleanest I have worked with in finance.”