{"uid":"cap_OV5QbOmNoOJwji1F5r95u","slug":"wintergreen-x402-content-broker-search-deb3ad78","name":"Wintergreen x402 Content Broker – Search","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/search","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"q":{"type":"string"}}},"responseSchema":{},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HVp3ax1co7zYP6ThXJl_c","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search and retrieve payment-gated AI agent prompts, trading datasets, and market analysis content via a per-call USDC micropayment.","exampleAgentPrompt":"Search Wintergreen's content broker for AI agent prompts related to 'crypto momentum trading' — use the 'trading-signals' pack and pay the per-call fee in USDC.","exampleUseCases":[{"title":"Fetch trading strategy prompts","prompt":"Search Wintergreen for AI agent prompts about options hedging strategies — look in the 'options' pack and grab whatever's available."},{"title":"Retrieve market analysis dataset","prompt":"Pull the latest market analysis content from Wintergreen's broker by searching for 'BTC price action' — I need data I can feed into my trading agent."},{"title":"Discover curated agent prompt packs","prompt":"Search Wintergreen for available content packs related to 'DeFi yield farming' — I want to see what agent prompts or datasets they have on that topic."}],"resultDescription":"Returns a list of matching content items — which may include AI agent prompts, trading datasets, or market analysis snippets — gated behind a $0.01 USDC x402 micropayment per call. Response schema is unspecified so structure may vary.","failureModes":["Payment failure or insufficient USDC balance results in 402 Payment Required with no content returned","Empty or overly broad query string returns no matching results","Invalid or unrecognized pack identifier returns empty result set or error","Unspecified response schema means content structure may be inconsistent or undocumented","Service unavailability results in timeout or 5xx error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs ready-made, curated prompts or financial market data gated via x402 micropayment, and the agent has USDC payment capability. Particularly useful when building trading or DeFi agents that need pre-built prompt packs without constructing datasets from scratch.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T08:26:57.151Z","isFirstParty":false}