API for Stock Sentiment Data: Building Custom Integrations

StonkWhisper's API provides programmatic access to the Whisper Index and all underlying sentiment data, enabling developers and quantitative traders to build custom applications, algorithmic strategies, and automated workflows on top of StonkWhisper's intelligence platform. The API is available to Pro and Insider tier subscribers.

The API exposes several core endpoints: current Whisper Index scores (real-time scores for any tracked ticker), historical sentiment data (time-series data for backtesting), trending tickers (the current leaderboard ranked by various criteria), convergence signals (multi-source agreement alerts), and mention stream (individual mention data with sentiment scores for custom aggregation).

For algorithmic traders, the API enables systematic strategies that would be impossible through manual dashboard monitoring. Common implementations include sentiment-triggered trade execution (automatically entering positions when Whisper Index criteria are met), portfolio rebalancing based on aggregate sentiment shifts, and custom signal generation that combines StonkWhisper data with proprietary alpha signals.

Rate limits and data freshness vary by subscription tier. Insider tier subscribers receive higher rate limits and access to the raw mention stream for custom NLP analysis. All tiers receive real-time Whisper Index scores with sub-30-second update latency. Documentation, code samples, and integration guides are available through the StonkWhisper developer portal.

The API is designed for reliability and uptime. StonkWhisper's infrastructure maintains 99.9% API availability with automatic failover, ensuring that algorithmic strategies dependent on sentiment data receive consistent, timely updates. Webhook support enables push-based alerting for traders who need immediate notification of signal changes without polling.