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I want to see recent headlines before I make any moves."},{"title":"Macro event impact tracking","prompt":"Fetch me the latest news about the Fed's rate decision and any CPI data releases this week — I need to understand the macro backdrop."}],"resultDescription":"Returns a collection of financial news articles or headlines relevant to the queried asset or topic, including article titles, publication timestamps, source attribution, and summary content, enabling agents to assess recent market developments and sentiment.","failureModes":["Payment failure if USDC balance is insufficient — returns 402 Payment Required","Invalid or unsupported query parameters — returns 400 Bad Request","No news found for the given parameters — returns empty result set","Rate limiting or proxy error from upstream — returns 429 or 502","Network timeout if upstream news provider is slow"],"whenToPreferThis":"Use this endpoint when an AI agent needs current financial news, market headlines, or sentiment signals for a specific stock ticker, asset class, or macro topic and is operating in a pay-per-use, keyless context via x402. 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