{"uid":"cap_BBG8imhBMjVtHdBc8rOjC","slug":"api-deepbluebase-xyz-b844b305","name":"DeepBlueBase Crypto Sentiment Composite","description":"Crypto sentiment composite: BTC/ETH/SOL/XRP technical indicators, regime detection, and sentiment scores","url":"https://api.deepbluebase.xyz/sentiment","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"coins":{"type":"array"},"market_sentiment":{"type":"object"}}}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"coins":[{"rsi":52.34,"coin":"BTC","regime":"trending","direction":"DOWN","components":{"weights":{"momentum":0.5,"fear_greed":0.3,"whale_flow":0.2},"momentum_score":-0.167,"fear_greed_norm":-0.34,"whale_flow_score":-0.026},"confidence":0.509,"indicators":{"bearish":3,"bullish":2,"neutral":1},"whale_flow":{"label":"neutral","score":-0.026,"source":"binance_futures_taker_flow","buy_ratio":0.494,"window_hours":3},"macd_histogram":1.426927,"bollinger_pct_b":0.635,"sentiment_label":"neutral","sentiment_score":-0.191},{"rsi":53.49,"coin":"ETH","regime":"trending","direction":"UP","components":{"weights":{"momentum":0.5,"fear_greed":0.3,"whale_flow":0.2},"momentum_score":-0.167,"fear_greed_norm":-0.34,"whale_flow_score":-0.079},"confidence":0.506,"indicators":{"bearish":3,"bullish":2,"neutral":1},"whale_flow":{"label":"neutral","score":-0.079,"source":"binance_futures_taker_flow","buy_ratio":0.48,"window_hours":3},"macd_histogram":0.356433,"bollinger_pct_b":0.732,"sentiment_label":"bearish","sentiment_score":-0.201},{"rsi":52.69,"coin":"SOL","regime":"neutral","direction":"UP","components":{"weights":{"momentum":0.5,"fear_greed":0.3,"whale_flow":0.2},"momentum_score":-0.167,"fear_greed_norm":-0.34,"whale_flow_score":-0.204},"confidence":0.524,"indicators":{"bearish":3,"bullish":2,"neutral":1},"whale_flow":{"label":"distributing","score":-0.204,"source":"binance_futures_taker_flow","buy_ratio":0.449,"window_hours":3},"macd_histogram":0.005674,"bollinger_pct_b":0.626,"sentiment_label":"bearish","sentiment_score":-0.226},{"rsi":51.03,"coin":"XRP","regime":"neutral","direction":"DOWN","components":{"weights":{"momentum":0.5,"fear_greed":0.3,"whale_flow":0.2},"momentum_score":-0.167,"fear_greed_norm":-0.34,"whale_flow_score":-0.101},"confidence":0.516,"indicators":{"bearish":3,"bullish":2,"neutral":1},"whale_flow":{"label":"neutral","score":-0.101,"source":"binance_futures_taker_flow","buy_ratio":0.475,"window_hours":3},"macd_histogram":-0.000015,"bollinger_pct_b":0.46,"sentiment_label":"bearish","sentiment_score":-0.206}],"source":"DeepBlue Multi-Source Sentiment Engine","timestamp":1776745819,"methodology":"Three independent signals blended per coin: (1) Technical Momentum [50%] — 6 real-time indicators (RSI, MACD, Bollinger, ROC, volume, momentum) from live Binance data; (2) Fear & Greed Index [30%] — Alternative.me crypto sentiment index (0-100 → normalized -1 to +1); (3) Whale Exchange Flow [20%] — Binance Futures taker buy/sell ratio over 3h, proxying institutional flow direction. Final score range: -1.0 (max bearish) to +1.0 (max bullish). Bullish threshold: >0.2, Bearish: <-0.2.","data_sources":{"fear_greed":{"label":"Fear","value":33,"provider":"alternative.me","normalized":-0.34,"refresh_minutes":10},"whale_flow":{"window":"3h","provider":"binance_futures_taker_volume","coins_fetched":4,"refresh_minutes":5},"technical_momentum":{"coins":4,"provider":"deepblue_realtime","indicators":["RSI","MACD","Bollinger Bands","ROC","Volume Spike","Short-term Momentum"]}},"competitive_edge":"Santiment sentiment API: $249/mo. Glassnode: $29+/mo. LunarCrush: $19+/mo. DeepBlue: $0.01/call — pay only when you need it, no subscription lock-in. Unique combination: live 5-min technical signals + macro fear/greed + futures whale flow in one response.","market_sentiment":{"label":"bearish","score":-0.206,"total_coins":4,"bullish_coins":0,"fear_greed_index":33,"fear_greed_label":"Fear"}}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MUip2i49Im5w9fzOxFLyP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns technical indicators, market regime detection, and composite sentiment scores for BTC, ETH, SOL, and XRP in a single call","exampleAgentPrompt":"What's the current sentiment and technical regime for BTC, ETH, SOL, and XRP — are they trending up or down, what does the RSI and whale flow look like, and how confident is the signal?","exampleUseCases":null,"resultDescription":"Returns an array of per-coin objects (BTC, ETH, SOL, XRP) each containing: RSI, MACD histogram, Bollinger %B, market regime (e.g. trending/ranging), directional bias (UP/DOWN), composite sentiment score and label, confidence score, whale flow score with buy ratio and source, normalized fear/greed and momentum sub-scores, and counts of bullish/bearish/neutral indicators. Also includes an overall market_sentiment summary object.","failureModes":["Payment not included or insufficient — returns 402 Payment Required","Upstream data source unavailable — may return 503 or partial data","Rate limit exceeded — returns 429 Too Many Requests","Malformed request — returns 400 if required fields are missing"],"whenToPreferThis":"Choose this endpoint when you need a multi-asset sentiment composite combining technical indicators (RSI, MACD, Bollinger), regime detection, whale flow, and fear/greed into a single scored output for BTC, ETH, SOL, and XRP simultaneously. Prefer this over single-asset or single-indicator endpoints when you want a holistic, LLM-ready signal without assembling data from multiple sources.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T14:29:04.677Z","isFirstParty":false}