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ADH Altseason Index Signal
x402
ADH Altseason Index Signal is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Returns the current crypto altseason index, including BTC dominance, 30-day outperformers, and market regime classification (altseason / neutral / bitcoin season).
Price / call$0.05
Success—
StatusUnknown
How this service works
ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。
Output
Returns a JSON object with: altseason index score (0-100, ≥75 = altseason, ≤25 = bitcoin season), current season label in English and Chinese, BTC 30-day percent change, BTC dominance percentage, sample size (top 50 non-stablecoin coins), count of outperformers, and a list of top outperforming altcoins with their symbols and 30-day returns. Also includes data source identifier and collection timestamp.
Example use cases
Portfolio rotation timing decision
“I'm deciding whether to shift some of my BTC holdings into altcoins — can you check the current altseason index and tell me if the market regime favors altcoins right now?”
Crypto market briefing for daily report
“Pull the latest altseason signal for my morning crypto briefing — I need the index score, whether we're in altseason or bitcoin season, and which altcoins are leading the pack this month.”
Automated regime-aware trading alert
“Monitor the altseason index and alert me if we cross into full altseason territory — I want to know the exact score, BTC dominance, and how many of the top 50 coins are beating bitcoin over the past 30 days.”
Technical details
Endpoint
GEThttps://agentdatum.com/api/v1/d/processed-altseasonWhen to prefer
Choose this endpoint when you need a single, pre-processed crypto market regime signal that aggregates 30-day performance across the top 50 non-stablecoin assets relative to BTC — ideal for agents that need a clean, labeled altseason/neutral/bitcoin-season classification without doing raw market-cap and return calculations themselves. It is especially useful for routing portfolio decisions, generating market briefings, or triggering regime-aware trading alerts at $0.05 USDC per call via x402 micropayment.
Side effects
- Upstream data source unavailable — returns error or stale data
- Rate limiting or payment failure via x402 — returns 402 Payment Required
- Temporary service outage on agentdatum.com — returns 5xx error
- Data freshness lag if upstream aggregation pipeline is delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"raw": {
"rule": "Top50(剔稳定币) 中 30 日涨幅跑赢 BTC 的占比；>=75 山寨季，<=25 比特币季",
"season": "Neutral",
"season_zh": "中性过渡",
"btc_30d_pct": 1.6,
"sample_size": 50,
"outperformers": 15,
"altseason_index": 30,
"btc_dominance_pct": 56.3,
"top_outperformers": [
{
"name": "Monero",
"symbol": "xmr",
"chg_30d": 21.2
},
{
"name": "Monero",
"symbol": "xmr",
"chg_30d": 21.2
}
]
},
"source": "altseason_index",
"data_type": "金融信号",
"collected_at": "2026-08-09T18:18:04Z"
}
}Tags
x402
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