VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Global market-data API provider offering both REST and WebSocket access. The free tier includes delayed quotes (15–20 minutes), while premium plans unlock real-time streaming for US equities, forex, and crypto (up to 50 tickers). Intraday, tick-level, and certain specialized datasets are available as add-ons. Rate limits scale up to 1,000 requests per minute, with daily caps depending on plan tier.
Key features
- End-of-day OHLCV data via API with daily, weekly, and monthly series, fully adjusted for splits and dividends. JSON and CSV supported.
- Intraday historical prices available at 1-minute, 5-minute, and 1-hour intervals.
- Delayed live quotes: 15–20 minute delay for stocks, 1-minute delay for FX; supports multi-ticker queries.
- Real-time WebSocket streaming (<50 ms latency) for US equities, forex, and crypto, with up to 50 simultaneous tickers and pre/post-market support.
- Fundamentals data for stocks, ETFs, mutual funds, and indices, with identifiers including ISIN, CUSIP, CIK, and OpenFIGI.
- Options datasets include US equity options with end-of-day data, greeks, and implied volatility (available as an add-on).
- Coverage spans 60+ global exchanges, with endpoints to list exchanges and tickers. The “US” composite aggregates NYSE, NASDAQ, ARCA, and OTC.
- Tick-level US equities data is available as a premium package by request.
- Generous rate limits — up to 1,000 requests per minute and roughly 100,000 per day depending on plan.
- Official SDKs and integrations for Python, R, Excel, Google Sheets, WordPress, Power BI, NinjaTrader, and more.
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Information
About Me
Hey! Thanks for stopping by. I'm an independent investor with a soft spot for coding and the stock market - especially value investing (as you can probably tell from the tools I've collected here, haha). Hopefully you'll find something useful or interesting along the way.
Find me here:
- Twitter / X: @Jera_Value
- Substack: Jera Value
Got questions or suggestions? I'm all ears!
Missing a Tool?
Discovered a gem I don't have here yet? Drop the link below and I'll check it out ASAP. Tagging me on X works too! Can't wait to see what you've found!
Starred Tools
These are my top picks. Tools I've tested thoroughly and found to be excellent. They do their job really well, and I use them a lot. If you're not already familiar with them, I highly recommend checking them out.
Tested Tools
These are tools I've tried and found to be solid, but not standout. Think of them as passing an initial quality screen: worth exploring, though not all will be exceptional.
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.