sunar; ücretli kademe kullanıcıları içindir. 12 alpha modülü genelinde işlem sinyalleri, piyasa istihbaratı ve yürütme yüzeylerine programatik erişim. Aşağıda genel endpoint referansı; tam SDK dokümantasyonu ve OpenAPI şeması hazırlanıyor.
1. Açık genel akışlar. Web sitesinin kendisini besleyen kimlik doğrulamasız akışlar şu adreste bulunur: /api/* (örneğin /api/trade-feed/signals, /api/whales/activity/public, /api/congress/trades, /api/mre/signals, /api/mte/strategies). Bunlar anahtar gerektirmez ve IP hız sınırlamasına tabidir (~200 istek/dakika). En iyi çaba temelinde çalışır; yanıt yapısı önceden bildirilmeksizin değişebilir ve desteklenen bir sözleşme değildir. Aynı veriler üzerinde kararlı, anahtarlı bir sözleşme için aşağıdaki /api/v1/* geliştirici akışlarını kullanın.
2. Geçişli geliştirici API'si. Desteklenen, sürümlü ve katman sınırlı yüzey, anahtarlı /api/v1/* alpha akışları (trade-feed, mte, whales, congress, insider, aoe, mre, prediction), /api/v1/insider-alpha/* ve /api/scorecards/*. Tümü X-API-Key başlığıyla (Ayarlar → API'den oluşturulan) kimlik doğrulaması yapar ve katman başına günlük, dakika başına ve geçmiş penceresi sınırlarını uygular. Bu, aşağıda tam olarak belgelenen katmandır.
Tüm kimlik doğrulamalı endpoint'ler, başlık olarak JWT kabul eder: X-API-Key: <your_key> başlığı. Yedek olarak ?api_key= sorgu parametresini de kabul eder, ancak anahtarların günlüklerde görünmemesi için başlık kullanımı kesinlikle tercih edilir. Eksik veya geçersiz bir anahtar şunu döndürür: 401; iptal edilmiş bir anahtar şunu döndürür: 403.
Endpoint'ler Ayarlar → API Anahtarları. döner. Fiyat sayfası, her planın hangi modülleri içerdiğini listeler.
Hız sınırı yanıtları (429), istemci kütüphanelerinin düzgün şekilde geri çekilebilmesi için Retry-After ve X-RateLimit-Limit / -Remaining / -Reset başlıklarını içerir. Canlı kotanızı istediğiniz zaman GET /api/v1/insider-alpha/usage ile kontrol edebilirsiniz. Tam canlı katman matrisi şu adreste sunulmaktadır: /api/api-keys/tier-metadata.
Bu kademe limitleri anahtarla doğrulanan tüm geliştirici API'si için geçerlidir — /api/v1/* alpha akışları, /api/v1/insider-alpha/* ve /api/scorecards/* — hepsi aynı X-API-Key ile sınırlanır: free günde 50, 5 RPM; Plus günde 150, 10 RPM; Premium günde 2.000, 30 RPM; Quant günde 50.000, 600 RPM. Insider Alpha ayrıca ücretsiz anahtarlar için bildirimleri 24 saat geciktirir ve ücretli anahtarlara gerçek zamanlı sunar.
| Kademe | Fiyat | İstek / gün | İstek / dk | Geçmiş penceresi |
|---|---|---|---|---|
| Free | $0 | 50 | 5 | 7 gün |
| Plus | $49/mo | 150 | 10 | 14 gün |
| Premium | $99/mo | 2,000 | 30 | 30 gün |
| Quant | $499/mo | 50,000 | 600 | 3 yıl |
Aşağıdaki tüm yollar GET yöntemi kullanır ve X-API-Key başlığı gerektirir. Temel URL: https://blockcircle.com
Trade Alpha unified signal feed - aggregated LONG/SHORT signals across AOE, Insider, MTE and manual sources with entry/exit prices and live PnL. Mirrors the open /api/trade-feed/signals feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/trade-feed?direction=LONG&status=OPEN&page_size=50"
{
"signals": [
{
"id": "6a1731885f1df19e60508d46",
"source": "AOE",
"source_detail": "AOE Outperformer",
"symbol": "0Y4G",
"direction": "LONG",
"entry_price": 46.6221,
"current_price": 46.6221,
"status": "CLOSED",
"pnl_pct": 0.0,
"signal_strength": 60,
"asset_type": "etf_index",
"timeframe": "1d",
"notes": "AOE Score: 81/100, Phase: PHASE_B",
"timestamp": "2026-05-27T18:01:44.318Z"
}
]
}MTE strategy listings - published backtester strategies with full performance blocks (PnL, Sharpe, win-rate, long/short split) and live webhook config. Mirrors the open /api/mte/strategies feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/mte?asset_class=stocks&tier=A&limit=50"
{
"items": [
{
"name": "MET MTE 1day",
"slug": "met-mte-1day",
"symbol": "MET",
"timeframe": "1day",
"asset_class": "stocks",
"tier": "A",
"source": "backtester",
"status": "active",
"performance": {
"total_pnl_pct": 152.14,
"win_rate": 100.0,
"total_trades": 26,
"sharpe": 1.32,
"sortino": 2.46,
"max_drawdown_pct": -8.46,
"score": 67.6
},
"signals": ["OPEN_LONG", "CLOSE_LONG"],
"created_at": "2026-07-05T01:32:32.089Z"
}
]
}Whale Alpha activity stream - large on-chain / prediction-market position changes with size, value and % change, plus a rollup summary. Mirrors the open /api/whales/activity/public feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/whales?hours=48&limit=50"
{
"activity": [
{
"_id": "6a4d7f674ab972374a0b7bb4",
"address": "0x2005d16a84cee...875ea",
"whale_name": "RN1",
"source": "polymarket",
"event_type": "size_increase",
"title": "Switzerland vs. Colombia: Team to Advance",
"outcome": "Colombia",
"size": 90684.7312,
"prev_size": 62913.2137,
"change_pct": 44.1,
"value": 45795.7892,
"created_at": "2026-07-07T22:36:01.849Z"
}
],
"total": 12794,
"summary": {
"entries": 3030, "exits": 3153,
"token_buys": 1029, "size_changes": 5582
}
}Political Alpha congressional & government trades - disclosed transactions across chambers/branches with politician, party, ticker, sector and dates. Mirrors the open /api/congress/trades feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/congress?ticker=NVDA&transaction_type=Purchase&page_size=50"
{
"trades": [
{
"id": "6a4d0d6ef164100b1f0d1937",
"politician_name": "Lloyd Doggett",
"party": "D",
"chamber": "House",
"state": "TX",
"asset_name": "The Home Depot Inc",
"ticker": "HD",
"asset_type": "Stock",
"sector": "consumer-discretionary",
"transaction_type": "Purchase",
"owner": "not-disclosed",
"transaction_date": "2026-06-18T00:00:00",
"filing_date": "2026-07-07T13:02:13",
"is_tradable": true
}
]
}Insider Alpha Form 4 filings - SEC insider transactions with insider role, issuer, direction and conviction/signal grading. Mirrors the open /api/insider-alpha/filings feed. (The richer, fully-filtered surface lives at /api/v1/insider-alpha/filings below.)
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider?transaction_type=buy&days_back=90&page_size=50"
{
"filings": [
{
"id": "6a4d7a6abc29e7cd43754350",
"ticker": "KEY",
"company_name": "KEYCORP /NEW/",
"insider_name": "BANK OF NOVA SCOTIA",
"insider_title": "",
"is_director": true,
"is_ten_percent": true,
"transaction_code": "D",
"transaction_type": "Disposition to issuer",
"transaction_direction": "other",
"filing_date": "2026-07-07T00:00:00+00:00",
"trade_date": "2026-07-07T00:00:00+00:00"
}
],
"total": 2,
"tier": "free"
}Asset Outperformer (AOE) rankings - the scanned universe scored on multi-timeframe outperformance vs BTC/ETH/SOL benchmarks, with composite score and market phase. Mirrors the open /api/outperformers/scan feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/aoe?asset_type=crypto&sort_by=composite_score&limit=100"
{
"items": [
{
"id": "69e9a1d118203b40f763226d",
"symbol": "RETIRE",
"name": "The Last Play",
"asset_type": "crypto",
"current_price": 0.00329373,
"market_cap_rank": 1863,
"perf_24h": 28.69,
"perf_7d": 37.14,
"perf_30d": 38.75,
"outperf_vs_btc_24h": 28.91,
"beats_btc_24h": true,
"composite_score": 10.0,
"market_phase": "PHASE_C",
"avg_outperformance": 70.55
}
]
}Market Reversal Engine (MRE) signals - oversold/overbought reversal detections with direction, type, expected move and confidence score. Mirrors the open /api/mre/signals feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/mre?limit=100"
{
"items": [
{
"_id": "6a4c8c5898a4fde9e43d1fe6",
"ticker": "KRAKEN:ETHUSD",
"ticker_display": "ETHUSD",
"price": "1759.34",
"interval": "15m",
"asset_class": "crypto",
"signal": {
"what": "oversold",
"direction": "LONG",
"type": "SCALP",
"condition": "Confirmed 5-minute break-out and AMS M6 shows weakness"
},
"expected_pct": 2.0,
"score": 85
}
],
"total": 2073
}Prediction-market warehouse - normalized markets across Polymarket, Kalshi, PredictIt, Manifold, Metaculus and Opinion, with prices, volume and liquidity. Mirrors the open /api/markets/warehouse feed.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/prediction?platforms=polymarket,kalshi&sort=volume_24h&limit=50"
{
"items": [
{
"market_id": "0x7412d284...272abe",
"platform": "polymarket",
"event_title": "World Cup Winner",
"question": "Will Egypt win the 2026 FIFA World Cup?",
"yes_price": 0.0,
"outcome_prices": [0.0, 1.0],
"volume": 158580818.67,
"volume_24h": 25057938.54,
"category_norm": "sports",
"active": true,
"end_date": "2026-07-20T00:00:00Z"
}
],
"total": 57677,
"platforms": {
"polymarket": 23093, "kalshi": 27017, "predictit": 504,
"manifold": 6535, "metaculus": 493, "opinion": 35
},
"has_more": true
}Most recent data point for a scorecard (ams | mrs | gls) at a timeframe. Any tier: no history-window check.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/scorecards/ams/latest?timeframe=1D"
{
"item": {
"id": "6a4d...c1e",
"scorecard": "ams",
"timeframe": "1D",
"timestamp": "2026-07-07T00:00:00Z",
"data": { "ams": 62.4, "btc_dominance": 51.2, "... ": "..." }
},
"scorecard": "ams",
"timeframe": "1D"
}Paginated time-series history, newest first. History depth is capped to your tier's window; undated calls are floored to that window server-side.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/scorecards/mrs/data?timeframe=1D&from=2026-06-01&limit=500"
{
"items": [
{
"id": "6a4d...c1e",
"scorecard": "mrs",
"timeframe": "1D",
"timestamp": "2026-07-07T00:00:00Z",
"data": { "mrs": 38.1, "...": "..." }
}
],
"total": 1240,
"scorecard": "mrs"
}Streamed CSV export of a scorecard series, tier history-window enforced. Only format=csv is supported today.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/scorecards/gls/export?timeframe=1W" -o gls.csv
# text/csv stream timestamp,timeframe,gls,... 2026-07-07T00:00:00Z,1W,104.2,... 2026-06-30T00:00:00Z,1W,103.8,...
Paginated Form 4 insider filings with a full filter set. Free keys see data delayed 24h; higher tiers see it real-time.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider-alpha/filings?ticker=NVDA&transaction_type=buy&days_back=90"
{
"filings": [
{
"id": "671b...901",
"ticker": "NVDA",
"insider_name": "Jensen Huang",
"insider_title": "CEO",
"transaction_direction": "buy",
"transaction_code": "P",
"shares": 25000,
"value": 3200000,
"filing_date": "2026-04-15T14:30:00Z"
}
],
"total": 1,
"page": 0,
"page_size": 50,
"has_more": false,
"tier": "free",
"data_lag_hours": 24
}Searchable directory of insiders with lifetime buy/sell aggregates.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider-alpha/insiders?q=huang&sort_by=total_buy_value"
{
"insiders": [
{
"slug": "jensen-huang",
"name": "Jensen Huang",
"filing_count": 42,
"total_buy_value": 3200000,
"total_sell_value": 128000000
}
],
"total": 1,
"page": 0,
"page_size": 50
}Company profile with rolling insider-flow windows and recent filings.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider-alpha/companies/AAPL"
{
"ticker": "AAPL",
"windows": {
"30d": { "buy_value": 0, "sell_value": 4200000, "net": -4200000 },
"90d": { "buy_value": 120000, "sell_value": 9800000, "net": -9680000 }
},
"filings": [ { "insider_name": "...", "transaction_direction": "sell" } ]
}Cluster-buy detections: multiple insiders at one company buying inside a window.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider-alpha/clusters?days_back=30&min_insiders=3"
{
"clusters": [
{
"ticker": "SMCI",
"insider_count": 4,
"total_value": 5100000,
"detected_at": "2026-07-02T00:00:00Z"
}
],
"total": 1,
"page": 0,
"page_size": 50,
"has_more": false
}Market-wide insider-flow rollups (24h / 7d / 30d) plus most-bought tickers.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider-alpha/stats/market"
{
"last_24h": { "buy_value": 0, "sell_value": 0, "filings": 0 },
"last_7d": { "buy_value": 12400000, "sell_value": 88000000, "filings": 512 },
"last_30d": { "...": "..." },
"most_bought_7d": [ { "ticker": "NVDA", "value": 3200000, "count": 3 } ],
"tier": "free"
}Live quota check for the calling key. Current RPM / daily counts and remaining allowance.
curl -H "X-API-Key: <your_key>" \ "https://blockcircle.com/api/v1/insider-alpha/usage"
{
"tier": "free",
"usage": {
"rpm_used": 2, "rpm_remaining": 8,
"daily_used": 17, "daily_remaining": 83
},
"reset_in_seconds": { "rpm": 60, "daily": 86400 }
}