Altcoin BTC-Relative Performance — Gainers, Losers & Breadth
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Pay per usage
Altcoin BTC-Relative Performance — Gainers, Losers & Breadth
Ranks 488 altcoin/BTC pairs by 24h performance vs Bitcoin using Binance data: top gainers, top losers, volume leaders, market breadth % (altseason signal). No API key. $0.005/run flat.
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Pay per usage
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Hojun Lee
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Altcoin BTC-Relative Performance
Ranks 488 altcoin/BTC pairs by 24h performance relative to Bitcoin using Binance public data: top gainers, losers, volume leaders, and altseason breadth signal. No API key required.
⚡ Run in 30 seconds
Click Start with default settings — you get the top 20 altcoin gainers and losers vs BTC, the highest-volume altcoin/BTC pairs, and a market breadth signal indicating whether altseason conditions are present. No API key needed.
What It Does
Fetches all Binance XXXBTC trading pairs and ranks altcoins by their performance vs Bitcoin:
- Top gainers vs BTC: Alts outperforming Bitcoin the most
- Top losers vs BTC: Alts underperforming Bitcoin the most
- Volume leaders: Highest-volume pairs regardless of direction
- Market breadth: % of alts beating BTC with altseason classification:
strong_altseason(≥70% beating BTC)altseason(55-70%)mixed(45-55%)btc_dominance(30-45%)strong_btc_dominance(<30%)
Input
| Field | Type | Default | Description |
|---|---|---|---|
topN | integer | 30 | Results per category (gainers/losers/volume) |
minVolumeBtc | number | 1.0 | Minimum 24h volume filter in BTC |
includeStables | boolean | false | Include stablecoins vs BTC |
Output
First item: market_summary with BTC price, 24h change, breadth % and signal.
Remaining items tagged with rank_type:
top_gainer— change_vs_btc_pct from highest to lowesttop_loser— change_vs_btc_pct from lowest to highestvolume_leader— sorted by 24h volume USD
Pricing
$0.005 flat per run. Binance public API, no authentication required.