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GenVox Crypto Sentiment API
x402
GenVox Crypto Sentiment API is a paid API for AI agents from api.genvox.io, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-12).
Returns real-time Reddit-based sentiment score, signal, and top posts for major cryptocurrencies like BTC, ETH, and SOL
Price / call$0.03
Success—
StatusUnknown
How this service works
Real-time crypto sentiment analysis powered by Reddit...
Output
Returns a JSON object with the coin symbol and name, a numeric sentiment score (e.g. 0.271), a human-readable signal (BULLISH/BEARISH/NEUTRAL), confidence percentage, a plain-English summary, the analyzer used (VADER), and a ranked list of top Reddit posts with their titles, subreddits, engagement counts, and individual sentiment scores.
Example use cases
Example prompt
“What's the current Reddit sentiment on Bitcoin — is the community bullish or bearish, and what are the top posts driving that signal?”
Technical details
Endpoint
GEThttps://api.genvox.io/v1/sentiment?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time, Reddit-sourced sentiment analysis for popular cryptocurrencies with confidence scoring and supporting post evidence. It is specifically suited for agents that need to ground sentiment signals in actual community discourse rather than price-based indicators or Twitter/X data. Ideal for crypto trading assistants, market mood dashboards, or research tools that need VADER-scored NLP results with source traceability.
Side effects
- Unsupported coin symbol returns an error or empty result
- Reddit API rate limits or downtime may cause stale or missing data
- Low post volume for smaller coins reduces confidence and accuracy
- Payment not processed (x402 flow failure) blocks the response
- Network timeout if Reddit crawl takes too long
Input
{
"query": "{\\\"input\\\": {\\\"type\\\": \\\"http\\\", \\\"method\\\": \\\"GET\\\", \\\"queryParams\\\": {}}}"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"coin": "BTC",
"name": "Bitcoin",
"score": 0.271,
"signal": "BULLISH",
"source": "Reddit",
"summary": "📈 Bitcoin sentiment is BULLISH (score: 0.271) with 71% confidence based on 115 Reddit posts.",
"analyzer": "VADER (Valence Aware Dictionary and sEntiment Reasoner)",
"topPosts": [
{
"rank": 1,
"title": "Most of you should not want Bitcoin to rise.",
"sentiment": "positive",
"subreddit": "r/Bitcoin",
"engagement": 498,
"sentimentScore": "0.640"
},
{
"rank": 2,
"title": "Just got PERMA banned from r/personal Finance for suggesting BTC",
"sentiment": "positive",
"subreddit": "r/Bitcoin",
"engagement": 433,
"sentimentScore": "0.691"
},
{
"rank": 3,
"title": "Bitcoin Eyes $78K as US Military Calls Proof-of-Work a \"Power Projection\" Tool",
"sentiment": "neutral",
"subreddit": "r/Bitcoin",
"engagement": 373,
"sentimentScore": "0.000"
},
{
"rank": 4,
"title": "Strategy Surpasses BlackRock Becoming Largest Bitcoin Holder With 815,061 BTC",
"sentiment": "neutral",
"subreddit": "r/CryptoCurrency",
"engagement": 359,
"sentimentScore": "0.000"
},
{
"rank": 5,
"title": "The Bitcoin Redemption",
"sentiment": "neutral",
"subreddit": "r/Bitcoin",
"engagement": 288,
"sentimentScore": "0.000"
}
],
"timestamp": "2026-04-23T04:30:42.188Z",
"confidence": 0.71,
"neutralCount": 16,
"negativeCount": 29,
"paymentAmount": "$0.03 USDC",
"paymentStatus": "confirmed",
"positiveCount": 70,
"postsAnalyzed": 115,
"neutralPercent": "14%",
"paymentNetwork": "Base Mainnet",
"negativePercent": "25%",
"positivePercent": "61%",
"scoreExplanation": "Moderate positive sentiment",
"confidencePercent": "71%",
"subredditsScanned": [
"r/bitcoin",
"r/BitcoinMarkets",
"r/CryptoCurrency"
]
}Schema · Response
| Field | Type | Description |
|---|---|---|
| coinrequired | string | |
| namerequired | string | |
| scorerequired | number | |
| signalrequired | string | |
| sourcerequired | string | |
| summaryrequired | string | |
| analyzerrequired | string | |
| topPostsrequired | array | |
| timestamprequired | string | |
| confidencerequired | number | |
| neutralCountrequired | number | |
| negativeCountrequired | number | |
| paymentAmountrequired | string | |
| paymentStatusrequired | string | |
| positiveCountrequired | number | |
| postsAnalyzedrequired | number | |
| neutralPercentrequired | string | |
| paymentNetworkrequired | string | |
| negativePercentrequired | string | |
| positivePercentrequired | string | |
| scoreExplanationrequired | string | |
| confidencePercentrequired | string | |
| subredditsScannedrequired | array |
Tags
x402
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