GenVox - Crypto Sentiment API

🚀 Try It Now

Pay $0.03 USDC per query. No subscriptions. No API keys.

Launch on x402scan → View Docs

⛓️ Base Mainnet 💎 USDC 💰 $0.03 / query

GET /v1/sentiment/{coin}

Supported cryptocurrencies:

BTCETHSOLDOGEXRPADAAVAXMATICLINKDOTSHIBLTC

$0.03

Per Query

Coins

<5s

Response

100%

On-chain

⚡ How It Works

Visit x402scan

Click "Launch on x402scan" above

Connect Wallet

MetaMask, Coinbase, or any wallet

Pay $0.03

Sign gasless USDC authorization

Get Data

Instant sentiment analysis!

📊 Example Response

What you get for $0.03:

GET /v1/sentiment/BTC

{
  "coin": "BTC",
  "name": "Bitcoin",
  
  "summary": "📈 Bitcoin sentiment is BULLISH (score: 0.234) with 73% confidence based on 156 Reddit posts.",
  "signal": "BULLISH",
  
  "score": 0.234,
  "scoreExplanation": "Moderate positive sentiment",
  "confidence": 0.73,
  "confidencePercent": "73%",
  "postsAnalyzed": 156,
  
  "positivePercent": "61%",
  "neutralPercent": "27%",
  "negativePercent": "12%",
  
  "topPosts": [...],
  "subredditsScanned": ["r/bitcoin", "r/BitcoinMarkets", ...]
}

✨ What You Get

✓ Human-readable summary with emoji signal
✓ VADER sentiment analysis (optimized for social media)
✓ Confidence scores based on post volume
✓ Percentage breakdown (positive/neutral/negative)
✓ Top posts driving sentiment
✓ Multi-subreddit coverage

🆓 Free Endpoints

GET /health — Health check

GET /api — API info (JSON)

👨‍💻 For Developers

Integrate with your trading bots, AI agents, or apps:

// Using x402 client SDK
import { createX402Client } from '@x402/client';

const client = createX402Client({
  wallet: yourWallet,
  network: 'base'
});

const sentiment = await client.fetch(
  'https://crypto-sentiment-api-production.up.railway.app/v1/sentiment/ETH'
);

console.log(sentiment.signal); // "BULLISH"

See GitHub for full integration examples.