{"uid":"cap_KSkFabppQXYwQCewJH4aj","slug":"wintergreen-x402-content-broker-insights-endpoint-d7e96f68","name":"Wintergreen x402 Content Broker – Insights Endpoint","description":"Payment-gated crypto trading intelligence for AI agents.\n    \n## Categories\n- **Hyperliquid Signals**: Real-time funding divergence, lead-lag correlation, liquidation clusters, session volume area levels\n- **Quant Methodology**: Backtesting walk-forward validation, strategy generation with kill battery (19 rules), risk management with Kelly sizing, regime detection, execution frameworks, agent orchestration\n- **Market Insights**: 22 crypto microstructure observations — funding, liquidation, orderbook, regime, flow, anomaly\n- **Power Markets**: ERCOT field guide, merit-order model, duck curve analysis\n- **Career Guides**: Firefighter oral board prep, medical coding, ATSA, contractor estimating\n- **Trust Scoring**: x402 endpoint verification, P2D badges\n\n## Payment\nAll paid endpoints return HTTP 402 with USDC on Base (eip155:8453). \nSign EIP-712 TransferWithAuthorization and retry with X-PAYMENT header.\nPayTo: 0xAe9834d71F1Bd989A0dc17593451af823E31CeeD","url":"https://x402.wintergreen.uk/api/v1/insights/%7Binsight_title%7D","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mN7_zSbs4xFZmjcOPCJJq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Delivers payment-gated crypto trading intelligence and quantitative research content (signals, methodology, market microstructure observations) for a flat $0.05 USDC per call via x402 micropayment protocol.","exampleAgentPrompt":"Pull the Hyperliquid funding divergence signal insight from Wintergreen — pay the $0.05 USDC micropayment and give me the full report on current funding divergence and lead-lag correlations.","exampleUseCases":[{"title":"Real-time liquidation cluster signal","prompt":"Get me the liquidation clusters insight from Wintergreen right now — I want to see where the major liquidation levels are sitting on Hyperliquid so I can plan my entries."},{"title":"Quant strategy backtesting methodology","prompt":"Fetch Wintergreen's walk-forward backtesting methodology insight for me, including the 19-rule kill battery — I'm building a new systematic strategy and need the full framework."},{"title":"Crypto regime detection for portfolio","prompt":"Grab the regime detection insight from Wintergreen so I can figure out whether we're in a trending or mean-reverting regime right now before I size into this position."}],"resultDescription":"A structured content payload containing the requested insight document — which may include trading signals (e.g. funding rates, liquidation levels, volume area), quantitative methodology write-ups (backtesting rules, Kelly sizing formulas, execution frameworks), or market microstructure observations. Returned after successful x402 USDC micropayment on Base chain.","failureModes":["HTTP 402 returned when payment header is missing or invalid — agent must sign EIP-712 TransferWithAuthorization and retry with X-PAYMENT header","Invalid or unknown insight_title path parameter returns 404 — agent must use exact title slug","Insufficient USDC balance on Base chain causes payment failure","Network latency or Base chain congestion may delay payment confirmation","insight_title URL encoding issues if title contains special characters"],"whenToPreferThis":"Choose this endpoint when an AI agent needs on-demand, low-cost ($0.05) access to curated crypto trading intelligence — specifically Hyperliquid signals, quantitative methodology, or crypto microstructure observations — without a subscription. Ideal for agents that need pay-per-use access to specialized trading research that isn't available through free market data APIs. Prefer over general market data APIs when the agent needs interpreted, actionable signals rather than raw price data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-10T06:30:33.492Z","isFirstParty":false}