{"uid":"cap_YxD118Sw6GZY1hXtpN1kO","slug":"sentimentalpha-social-arbitrage-alert-api-b8091561","name":"SentimentAlpha Social Arbitrage Alert API","description":"SentimentAlpha.ai delivers real-time X/Twitter sentiment intelligence via Grok API. Automate Social Arbitrage: spot cultural trend shifts, narrative velocity, and contrarian signals BEFORE Wall Street. The affordable alternative to TickerTrends, QuiverQuant, and RavenPack for AI agents. x402 micropayments on Base USDC.","url":"https://sentimentalpha.ai/v1/alert-alpha","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string"},"watchlist":{"type":"array","description":"Array of {ticker, condition, threshold}"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-ilm9UMaOhv1QKj588YcW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes real-time X/Twitter sentiment for specified tickers and returns trading signals, narrative velocity, and contrarian alerts when configurable thresholds are crossed","exampleAgentPrompt":"Check SentimentAlpha right now for TSLA and NVDA — alert me if the X/Twitter sentiment crosses a bullish threshold of 0.7 or a bearish threshold of -0.5, and flag any contrarian signals or sudden narrative shifts.","exampleUseCases":null,"resultDescription":"Returns sentiment scores, alert signals, and narrative velocity indicators for each ticker on the watchlist, including contrarian flags and cultural trend shift data derived from real-time X/Twitter posts via Grok API.","failureModes":["Ticker not found or unrecognized — empty or null result for that watchlist entry","Query too vague — low-confidence sentiment scores returned","Rate limit exceeded — 402 payment required or quota exhausted","Grok API upstream outage — 503 or timeout","Invalid watchlist schema — missing ticker, condition, or threshold fields cause 400 error","Threshold values out of range — malformed condition triggers validation error"],"whenToPreferThis":"Choose this endpoint when you need real-time, social-media-driven sentiment signals for trading decisions and want to monitor specific ticker conditions with threshold-based alerting. It is especially suitable for AI trading agents that need affordable alternative-data sentiment versus expensive platforms like RavenPack or QuiverQuant, and for strategies that emphasize narrative velocity and contrarian signals from X/Twitter specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:34:06.206Z","isFirstParty":false}