Sentimentalpha.ai — Social Arbitrage & X Sentiment Api
Real-time X/Twitter sentiment intelligence API for AI agents via Grok API + x_search. Automate Social Arbitrage: spot cultural trend shifts, narrative velocity, and contrarian signals BEFORE Wall Street. Returns structured JSON with sentiment scores, narrative velocity, top narratives, KOL positions, and contrarian signals. Pay-per-query 0.005 USDC on Base via x402 micropayments. The affordable alternative to TickerTrends, QuiverQuant, and RavenPack for autonomous trading agents. MCP-native discovery. Free preview endpoint for evaluation.