{"uid":"cap_9ZqRDUQ-an0Ndp3FczU_Z","slug":"crypto-market-news-with-sentiment-analysis-dcbf8807","name":"Crypto Market News with Sentiment Analysis","description":"Real-time crypto market news with sentiment analysis and top headlines ranked by importance, for $0.01 per call. One request, no parameters needed — get the latest market-moving stories as structured JSON, ready for trading agents and research pipelines. Relayed live from a proven upstream source; if the source is down you get a 503 and pay nothing. Pay per call in USDC on Base — no account, no API key.","url":"https://agentdata-api.sander-van-aard.workers.dev/relay/crypto-news","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":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_VbREPgVeU10uL_6K1I0tL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches real-time crypto market news headlines ranked by importance with sentiment analysis, returning structured JSON ready for trading agents and research pipelines.","exampleAgentPrompt":"Pull the latest crypto market news right now — give me the top headlines ranked by importance with sentiment analysis so I can see what stories are moving the market.","exampleUseCases":[{"title":"Trading bot market sentiment check","prompt":"Before executing my next trade, grab the latest crypto news headlines ranked by importance and tell me what the overall market sentiment looks like right now."},{"title":"Research pipeline crypto briefing","prompt":"I need a structured feed of the most important crypto news stories with their sentiment scores — fetch the latest batch so I can pipe it into my research workflow."},{"title":"Morning crypto news digest","prompt":"What are the top market-moving crypto stories right now? Give me the headlines ranked by importance with sentiment so I can start my day informed."}],"resultDescription":"A structured JSON object containing ranked crypto news headlines, each annotated with sentiment (positive/negative/neutral or scored), importance ranking, and story metadata — ready for consumption by trading agents or research pipelines. Returns a 503 with no charge if the upstream news source is unavailable.","failureModes":["503 Service Unavailable — upstream news source is down; no charge applied","Payment failure — USDC payment on Base not confirmed; request rejected","Malformed request body — POST body must conform to the relay input schema","Unexpected upstream data format — relay may return inconsistent structure if upstream schema changes"],"whenToPreferThis":"Choose this endpoint when you need real-time, ranked, sentiment-annotated crypto news in a single zero-configuration call — no API key or account required, pay-per-use at $0.01 USDC on Base. Ideal for trading agents, research pipelines, or any workflow needing structured market news without managing a news API subscription. Prefer over direct news APIs when you want pay-per-call economics and built-in sentiment ranking without additional processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:49:22.723Z","isFirstParty":false}