{"uid":"cap_EXAPdhEr4faQ_MzEt1eZQ","slug":"x402-quote-window-liquidity-readiness-decision-brief-54133182","name":"x402 Quote-Window Liquidity Readiness Decision Brief","description":"Paid agent-facing brief on x402 quote-window liquidity readiness: how much reserve must be instantly spendable USDC vs yield-bearing assets given seconds-wide PAYMENT-REQUIRED windows-0. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/x402-quote-window-liquidity-readiness-how-much-r?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"x402 quote-window liquidity readiness: how much reserve must be instan paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true,"result":{"ok":true,"brief":"plain prose decision procedure (120+ words)","model":"deepseek/deepseek-v4-flash-0731","topic":"string topic","service":"x402-quote-window-liquidity-readiness-how-much-r","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"x402-quote-window-liquidity-readiness-how-much-r","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WfNvjYeNAOXQvBO4uqRQt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a blunt, LLM-generated decision procedure telling agents exactly how much USDC reserve must be instantly spendable versus held in yield-bearing assets to reliably meet x402 PAYMENT-REQUIRED windows.","exampleAgentPrompt":"Give me the blunt decision procedure for how much of my agent wallet reserve needs to be in instantly spendable USDC versus yield-bearing assets so I can reliably hit x402 PAYMENT-REQUIRED windows without missing a quote.","exampleUseCases":[{"title":"Sizing liquid USDC for autonomous agents","prompt":"My agent makes frequent x402 payments and I don't know how much USDC to keep instantly spendable versus in yield — give me the decision procedure so I can set the right reserve split."},{"title":"Yield vs liquidity tradeoff for agent wallets","prompt":"I want to earn yield on my agent's USDC holdings but I can't miss any x402 quote windows — tell me the liquidity readiness procedure so I know exactly what fraction has to stay liquid."},{"title":"Auditing quote-window payment readiness","prompt":"Before deploying my agent to production, I need to verify its wallet liquidity setup is correct for x402's seconds-wide payment windows — walk me through the reserve readiness decision procedure."}],"resultDescription":"A paid JSON response containing a prose decision procedure ('brief') explaining how much reserve must be instantly spendable USDC versus yield-bearing assets for x402 quote-window compliance, along with the topic, service slug, generation source (llm/reasoning/deterministic), model name, and ISO-8601 timestamp of generation.","failureModes":["Payment not included or insufficient (402 PAYMENT-REQUIRED returned instead of result)","Invalid or unsupported HTTP method (only GET/HEAD/DELETE accepted)","topic parameter ignored if malformed","LLM generation failure resulting in ok:false in result object","Network timeout on k2so.wrong.systems"],"whenToPreferThis":"Choose this endpoint when an agent or developer needs a concrete, actionable decision procedure for sizing instant-spend USDC reserves relative to yield-bearing assets specifically in the context of x402 HTTP 402 payment flows. It is purpose-built for the x402 protocol's seconds-wide quote windows and returns blunt, agent-optimized guidance rather than marketing copy. Prefer it over generic DeFi liquidity guides when the concern is x402 protocol compliance and autonomous agent wallet management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T05:25:34.455Z","isFirstParty":false,"canonicalSlug":"x402-quote-window-liquidity-readiness-decision-brief-54133182"}