{"uid":"cap_9i5DAYeLQXhgHiiCGZ_AG","slug":"x402-quote-window-liquidity-readiness-decision-procedure-ceaef3ce","name":"x402 Quote-Window Liquidity Readiness Decision Procedure","description":"Decision procedure for sizing an x402 agent's instantly-spendable USDC reserve against the seconds-wide PAYMENT-REQUIRED window. Inputs: reserve composition (instant USDC vs yield-bearing assets such as OUSG), expected quote rate, redemption latency of parked assets, sweep path. Outputs: minimum liquid-USDC floor, safe yield-asset share, pre-funding trigger conditions, decline thresholds, and failure modes including the quote hash dying mid-unwind. If free docs already solve reserve composition","url":"https://k2so.wrong.systems/api/services/x402-quote-window-liquidity-readiness?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 paid 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a decision procedure brief for sizing an x402 agent's instantly-spendable USDC reserve against the narrow payment-required response window, including minimum liquid floor, safe yield-asset share, and failure modes.","exampleAgentPrompt":"I have an x402 agent wallet with a mix of instant USDC and OUSG yield positions — can you give me the decision procedure for how much should stay liquid, when to pre-fund, and what decline thresholds to set so I never miss a payment window?","exampleUseCases":[{"title":"Sizing liquid USDC floor for active agent","prompt":"My x402 agent is hitting about 50 payment windows per hour and I have some reserve in OUSG — tell me the minimum instant USDC floor I need to keep and what share can stay in yield-bearing assets without risking missed payments."},{"title":"Pre-funding trigger setup for yield-heavy wallet","prompt":"My agent's wallet is 80% OUSG and 20% instant USDC — walk me through the pre-funding trigger conditions and decline thresholds I should set so the agent knows when to start unwinding yield positions before quote windows expire."},{"title":"Diagnosing quote hash expiry failure mode","prompt":"My agent missed an x402 payment because the quote hash died while it was redeeming OUSG — can you give me the decision procedure for avoiding that failure mode and what sweep path changes would prevent it?"}],"resultDescription":"A paid decision-procedure brief (prose and structured fields) covering: minimum liquid USDC floor, recommended safe yield-asset share, pre-funding trigger conditions, decline thresholds, failure modes (including quote hash expiry during asset unwind), generation timestamp, and the model/source used to produce the procedure.","failureModes":["Quote hash expires mid-unwind of yield-bearing assets, causing payment failure","Insufficient USDC liquidity if yield-asset redemption latency exceeds quote window","Misconfigured sweep path leads to failed settlement","API returns error if required query params are malformed","Payment not made results in 402 response with no decision content"],"whenToPreferThis":"Choose this endpoint when an x402 agent must balance yield-bearing asset holdings against the strict latency of payment-required windows, and needs a concrete, actionable reserve-sizing procedure rather than generic DeFi liquidity advice. Especially useful when the agent holds OUSG or similar yield assets alongside USDC and needs quantified triggers and thresholds.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:41:37.880Z","isFirstParty":false,"canonicalSlug":"x402-quote-window-liquidity-readiness-decision-procedure-ceaef3ce"}