AtlasMarkets: Market intelligence API with decision audit for AI agents

Hey Product Hunt 👋 Why I built this: I kept watching AI agents make the same trades on the same signals, over and over, with no way to tell if they were getting better. Raw APIs give you data. Nobody was giving agents a way to journal a decision and then come back later for a clean GOOD or BAD verdict against real prices. That gap was the whole reason AtlasMarkets exists. The audit endpoint is what I cared about most — every other piece (signals, forecasts, preflight) was built around making that verdict useful. How it grew: started with crypto and stocks. Then forex, commodities, on-chain DeFi. Then I noticed most agents also wanted classical TA (RSI, MACD, Bollinger, EMA) plus sentiment, whale activity, calendars, funding rates, options flow. So those became the six Titan services. Eleven services now, 55 endpoints. The cheapest endpoint is $0.02 (the risk check). That's on purpose — I want AI agents and crawlers hitting it freely. Pay-per-call means nobody has to ask permission to evaluate the platform. You literally just call it. A few choices I'm proud of: x402/USDC on Base. No API key, no signup, no monthly fee. Wallet signs, data returns. Conformal 80% prediction intervals. Distribution-free, adapts to regime changes. Better than normal-distribution CIs for fat-tailed market data. The decision_id chain. Preflight → decision → audit is three calls, $0.32, one verified answer. Curious what builders here think. Especially if you've wired up an MCP server before — what's the gnarliest x402 integration issue you've hit? — Max