ChartClub
Market Data & APIs

Alpha Vantage

Premium API plans from $49.99 per month. The free tier is 25 requests per day, and premium plans remove the daily limit.

Last verified 2026-10-17. Unknown means the checked page did not state it.

Official website

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Alpha Vantage's premium page is the source. Real-time US stock and options entitlements are described as a separate step inside Alpha X Terminal. ChartClub has not bought a key.

Asset classes
US stocks and US options named
Data types
Daily free tier; realtime needs an entitlement
API
API key
Pricing
Free 25/day; premium from $49.99/month
Usage limits
Realtime US data described as personal use

Source notes

Asset classes
The page discusses US market data and US options data. A full global asset list was not on the premium page.
Historical data
Historical index data is named as a dataset that needs the entitlement step. The history length was not on this page.
Live data
Realtime and 15-minute delayed US market data, and realtime US options data, require an entitlement step in Alpha X Terminal.
Pricing
Free use is capped at 25 API requests per day. Monthly premium plans: $49.99 for 75 requests per minute, $99.99 for 150, $149.99 for 300, $199.99 for 600, and $249.99 for 1,200. Annual prices are also listed, from $499 to $2,499. The page says there is no daily limit on premium plans.
API
Access is an API key. Premium support is support@alphavantage.co.
Usage restrictions
The page says realtime US data is for personal use through the entitlement flow. Other redistribution terms are Unknown.

Sources

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