SentimentAlpha.ai Details
Grok-powered real-time X/Twitter narrative and sentiment analysis for ANY topic. Returns structured JSON with sentiment scores (-1.0 to +1.0), narrative velocity (0-100), top trending narratives with strength scores, key influencer positions, and contrarian signals. Covers crypto, stocks, macro events, brands, tech, politics, culture — anything discussed on X/Twitter. Live search via Grok API — real-time, not historical or scraped. Pay-per-query via x402 micropayments on Base USDC (0.005 USDC/query). MCP-native discovery. Sub-second cached responses, 2-5s fresh. Free preview endpoint for agent evaluation.
Use Case
Brand reputation monitoring, competitive intelligence, product feedback analysis, crisis and PR alerts, marketing timing optimization, autonomous trading agents, crypto narrative tracking, market event impact analysis, trend detection for any topic, social listening at scale.
Available Tools (1)
Examples & Tutorials
Free Preview (no payment required)
curl -X POST https://sentimentalpha.ai/v1/narrative-alpha/preview \
-H "Content-Type: application/json" \
-d '{"query": "Nike sustainability backlash"}'Paid Query (x402 micropayment)
curl -X POST https://sentimentalpha.ai/v1/narrative-alpha \
-H "Content-Type: application/json" \
-H "X-402-Payment: <x402_token>" \
-d '{"query": "$BTC"}'Example Queries
{"query": "Nike sustainability backlash"}{"query": "iPhone battery complaints"}{"query": "$BTC"} or {"query": "$TSLA earnings"}{"query": "AI ethics debate"}{"query": "Fed rate decision"}Installation Guide
No install needed — hosted API
MCP Discovery
curl https://sentimentalpha.ai/.well-known/mcp-manifest.json
Agent Discovery
curl https://sentimentalpha.ai/.well-known/agent.json
Try the free preview
curl -X POST https://sentimentalpha.ai/v1/narrative-alpha/preview \
-H "Content-Type: application/json" \
-d '{"query": "Nike sustainability backlash"}'
Is this your MCP?
Claim ownership and get verified badge
Sponsored
Pay-per-query via x402 micropayments on Base USDC (0.005 USDC/query). Free preview endpoint available for evaluation — no wallet needed. Powered by Grok real-time X/Twitter search. MCP-native discovery at /.well-known/mcp-manifest.json. Agent discovery at /.well-known/agent.json.
No installation required — SentimentAlpha.ai is a hosted API. Just send HTTP requests. For x402 paid queries, you need a Base USDC wallet for micropayments (0.005 USDC/query). Free preview endpoint requires no wallet.