SentimentAlpha.ai

Real-time X/Twitter narrative intelligence for AI agents — powered by Grok

x402 Micropayments MCP Native Base USDC Virtuals ACP Grok Powered sentimentalpha.ai

Live Metrics

0.005USDC / query

492sUptime

0Cached Queries

23Total Requests

POST/v1/narrative-alphax402 paid

POST/v1/narrative-alpha/previewfree

POST/v1/eval-feedbackfree

GET/v1/healthfree

GET/v1/usagefree

GET/v1/mcp-manifestfree

GET/v1/agent-detailfree

GET/.well-known/agent.jsonfree

1. Discover: GET /v1/mcp-manifest or GET /.well-known/agent.json

2. Try free: POST /v1/narrative-alpha/preview with {"query": "$BTC"}

3. Pay & query: Send 0.005 USDC on Base to 0x1F08FB45...0B995E

4. Attach receipt: POST /v1/narrative-alpha with X-Payment header