{"name":"news-search","description":"Recent-news monitoring API for agents that rerun the same query on a cadence. Send a keyword, company, ticker, or market topic with a 1-168 hour window; receive headline URLs, source domains, timestamps, language/country metadata, and sentiment from GDELT, with a GNews fallback when configured. Reuse the query and compare returned URLs and timestamps between runs to spot new coverage. Use it as a news monitoring API, recent article search, company news tracker, or public-news feed lookup. Data only; no trading advice.","price":"$0.005","method":"POST","input_schema":{"properties":{"topic":{"type":"string","enum":["crypto","markets","defi","bitcoin","ethereum","stablecoins"],"description":"Preset topic. Default crypto."},"query":{"type":"string","description":"Optional news query override, max 240 chars."},"limit":{"type":"number","description":"Headlines to return, 1-30. Default 10."},"hours":{"type":"number","description":"Lookback window in hours, 1-168. Default 48."}}},"input_example":{"query":"stablecoin regulation","limit":5,"hours":48},"output_example":{"query":"stablecoin regulation","returned":5,"source":"GDELT 2.1 Document API"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}