Finance — entry 039 of 47
StockData
StockData.org provides real-time and historical stock prices plus news and sentiment aggregated from 70+ exchanges, returned as JSON from a REST endpoint authenticated with an API token. Its free tier permits 100 requests/day with up to 3 symbols per quote request and 1 month of history; four paid tiers scale from $29/month (Basic, 2,500 requests/day) to $199/month (Pro 50K, 50,000 requests/day) with progressively higher symbol limits and full historical depth.
GreatAPIs Score
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<a href="https://greatapis.com/api/stockdata/"><img src="https://greatapis.com/badge/stockdata.svg" alt="Scored 61 on greatapis.com"></a>Auth quickstart
- Get a key at the provider
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.
Developer reference
100 requests/day (Free tier); paid tiers scale to 2,500/day (Basic $29/mo), 10,000/day (Standard $49/mo), 25,000/day (Pro $99/mo), 50,000/day (Pro 50K $199/mo) -- per www.stockdata.org/pricing