{"uid":"cap_KzMTy7x7_loHgbKpPk-EF","slug":"wintergreen-x402-content-broker-prompt-retrieval-2bb5abe7","name":"Wintergreen x402 Content Broker – Prompt Retrieval","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/prompts/%7Bprompt_id%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"pack":{"type":"string"}}},"responseSchema":{},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7MaowMSBQMbeDrIYY6kdJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a specific payment-gated AI agent prompt, trading dataset, or market analysis item by prompt ID, charging $0.02 USDC per retrieval via the x402 payment protocol.","exampleAgentPrompt":"Fetch the Wintergreen prompt with ID 'trend-reversal-v2' — I want to use the premium trading strategy prompt and pay the $0.02 USDC fee.","exampleUseCases":[{"title":"Retrieve trading strategy prompt","prompt":"Pull the Wintergreen prompt 'momentum-breakout-v3' from their x402 content broker — I need that trading strategy prompt for my bot and I'm fine paying the USDC fee."},{"title":"Fetch market analysis dataset","prompt":"Get me the 'crypto-weekly-pack' market analysis dataset from Wintergreen's paid content broker — charge my USDC wallet the $0.02 and give me the data."},{"title":"Access premium AI agent prompt pack","prompt":"Retrieve the 'defi-arb-signals' prompt from Wintergreen x402 — I want to use it to configure my DeFi trading agent and happy to pay for access."}],"resultDescription":"Returns the full content of the requested prompt, trading dataset, or market analysis item associated with the given prompt_id (and optional pack parameter), delivered after successful USDC micropayment via x402. Response schema is unstructured and may vary by content type.","failureModes":["402 Payment Required if USDC payment fails or wallet is underfunded","404 Not Found if the prompt_id does not exist","Invalid prompt_id returns an error or empty response","Payment protocol mismatch if x402 headers are not correctly formed","Rate limiting or access denial if the endpoint is overloaded"],"whenToPreferThis":"Choose this endpoint when you need to programmatically retrieve a specific AI agent prompt, trading signal dataset, or market analysis item from Wintergreen's paid content catalog using a known prompt_id. Prefer this over generic content APIs when you want USDC micropayment-gated access to curated trading and AI agent content, and you already know the content identifier you want.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T06:30:34.904Z","isFirstParty":false}