{"uid":"cap_5zuouBQnrq5jQnMGkGeuX","slug":"meld402-news-brief-multi-source-news-aggregator-6344f1ad","name":"meld402 News Brief — Multi-Source News Aggregator","description":"14 paid data endpoints for autonomous agents and developers. Covers crypto intelligence (token, chain, Solana, gas), markets (FX, market pulse), location (weather), and research (news, brief). Each route aggregates multiple public sources into one stable schema with a single USDC payment over x402 on Base.","url":"https://meld402.vercel.app/api/news/brief","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"topic":{"type":"string","maxLength":200,"minLength":1,"description":"Topic to search for"},"language":{"type":"string","default":"en","maxLength":2,"minLength":2,"description":"Language code (ISO 639-1)"},"max_articles":{"type":"integer","default":10,"maximum":50,"minimum":1,"description":"Maximum articles to return"}}},"responseSchema":{"type":"json","example":{"data":{"topic":"artificial intelligence","articles":[{"url":"https://example.com/gpt5-announcement","title":"OpenAI Announces GPT-5 with Advanced Reasoning","source":"TechCrunch","image_url":"https://example.com/gpt5.jpg","api_source":"newsapi","description":"OpenAI has unveiled GPT-5, featuring significant improvements in reasoning and code generation capabilities.","published_at":"2026-08-23T18:30:00.000Z"},{"url":"https://example.com/deepmind-protein","title":"Google DeepMind Achieves Breakthrough in Protein Folding","source":"Nature","image_url":"https://example.com/deepmind.jpg","api_source":"gnews","description":"AlphaFold 3 demonstrates unprecedented accuracy in predicting protein structures.","published_at":"2026-08-23T15:00:00.000Z"},{"url":"https://example.com/eu-ai-act","title":"EU AI Act Enforcement Begins Next Month","source":"Reuters","image_url":null,"api_source":"youcom","description":"Regulatory framework for high-risk AI systems takes effect with strict compliance requirements.","published_at":"2026-08-23T12:00:00.000Z"}],"sources_used":["newsapi","gnews","youcom"],"total_results":3},"meta":{"as_of":"2026-08-24T00:00:00.000Z","sources":["newsapi","gnews","youcom"],"degraded":[],"attribution":["News data by NewsAPI (newsapi.org)","News data by GNews (gnews.io)","Search results by You.com"]}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_INR9YoskRa2CGMTSEwnJ8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Aggregates news articles from multiple sources (NewsAPI, GNews, You.com) for a given topic into a single normalized response, paid per request via x402 on Base.","exampleAgentPrompt":"Pull me up to 10 recent English-language news articles about quantum computing — I need titles, descriptions, URLs, and which sources they came from.","exampleUseCases":[{"title":"Daily AI research briefing for agent","prompt":"Fetch me the 15 most recent news articles about artificial intelligence in English so I can summarize the day's developments."},{"title":"Competitor press monitoring","prompt":"Find up to 20 recent news articles about Anthropic — I want titles, descriptions, and source names to track their press coverage."},{"title":"Non-English market news digest","prompt":"Get me 10 recent news articles about the European Central Bank in French — include article URLs and publication timestamps."}],"resultDescription":"A JSON object containing an array of normalized news articles (title, URL, description, source, image URL, api_source, published_at), the list of data sources used, total result count, and metadata including an as_of timestamp, source attribution strings, and any degraded sources.","failureModes":["No articles found for obscure or misspelled topic — returns empty articles array","One or more upstream sources (NewsAPI, GNews, You.com) unavailable — reflected in degraded field, partial results returned","Invalid language code — may return no results or default behavior","Payment not received or insufficient — 402 response before data is returned","max_articles exceeds 50 — validation error","Topic string empty or too long — schema validation error"],"whenToPreferThis":"Choose this endpoint when you need multi-source news aggregation in a single call with a stable schema, without managing separate API keys for NewsAPI, GNews, or You.com. Prefer it for autonomous agent workflows where a single USDC micropayment per request is more practical than juggling multiple subscriptions. Ideal when source diversity and attribution metadata matter, or when you need news in languages beyond English.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:48:57.744Z","isFirstParty":false}