Developers
A small public API serving weekly stock-sentiment snapshots computed from financial news, collected for class examples. Sign in with a Google account on the class allowlist to get a free API key.
Get an API key
Up to two active keys per account, 5 requests/minute each.
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API reference
Full endpoint docs, request/response schemas, and an interactive try-it client live at the API reference — paste your key there and send live requests right from the browser.