{"uid":"cap_i6JyWYDpDW6BnYlVgE7Qc","slug":"aggregated-crypto-news-with-sentiment-scoring-bb579907","name":"Aggregated Crypto News with Sentiment Scoring","description":"Aggregated crypto news with sentiment: deduplicated headlines from many major crypto outlets (CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The Block, CryptoSlate), each scored bullish/bearish/neutral by a crypto-tuned lexicon, optionally filtered by coin or query. One call instead of polling a dozen feeds and running your own NLP.","url":"https://api.agentstools.dev/crypto/news?utm_source=zero.xyz","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"coin":{"type":"string","description":"Filter to a coin by ticker or name (BTC, ETH, SOL, bitcoin, ethereum, ...)"},"limit":{"type":"integer","maximum":30,"minimum":1,"description":"Max items to return (default 20, cap 30)"},"query":{"type":"string","description":"Free-text filter on headline + summary (e.g. ETF, staking)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"0.5000","medianCents":"0.5000","p90Cents":"0.5000","minCents":"0.5000","maxCents":"0.5000","p95Cents":"0.5000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PnQg84jIUrfVkudyCx02w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches deduplicated crypto news headlines from major outlets, each scored bullish/bearish/neutral, with optional filtering by coin or keyword query.","exampleAgentPrompt":"Pull the latest crypto news headlines about Ethereum — up to 20 results — and tell me whether the overall sentiment is bullish, bearish, or neutral.","exampleUseCases":[{"title":"Track Bitcoin sentiment for trading decisions","prompt":"Fetch me the latest Bitcoin news headlines and summarize the sentiment — are we seeing more bullish or bearish headlines right now? Help me understand if the market mood is positive or negative."},{"title":"Monitor regulatory news about crypto ETFs","prompt":"Show me recent crypto news focused on ETFs and regulation. Filter for headlines mentioning ETF and give me the sentiment breakdown — are regulators creating positive or negative momentum in the market?"},{"title":"Assess community sentiment on altcoins","prompt":"Pull the latest news about Solana and Cardano separately, and tell me which one has stronger positive sentiment overall. Give me the top bullish and bearish headlines for each so I can see what people are actually talking about."}],"resultDescription":"A list of up to 30 deduplicated news items, each containing headline, source outlet, published timestamp, summary, and a sentiment label (bullish/bearish/neutral) with score, sourced from CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The Block, and CryptoSlate.","failureModes":["No articles found for the given coin or query filter — empty results array returned","Invalid coin ticker or unrecognized name — may return unfiltered or empty results","limit out of range (above 30 or below 1) — returns 400 validation error","Payment not processed or x402 auth failure — 402 response blocking access","Upstream feed temporarily unavailable — stale or partial results possible"],"whenToPreferThis":"Use this endpoint when you need sentiment-tagged crypto news from multiple major outlets in a single call, without building your own feed aggregator and NLP pipeline. Ideal for agents that need to quickly assess market mood for a specific coin or topic, especially when replacing manual polling of CoinDesk, Cointelegraph, Decrypt, and peers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:35:21.345Z","isFirstParty":false,"canonicalSlug":"aggregated-crypto-news-with-sentiment-scoring-bb579907"}