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x402 Quote-Window Liquidity Readiness Decision Procedure
x402
x402 Quote-Window Liquidity Readiness Decision Procedure is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-28).
Returns 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.
Price / call$0.002
Success—
StatusUnknown
How this service works
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
Output
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.
Example use cases
Sizing liquid USDC floor for active agent
“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.”
Pre-funding trigger setup for yield-heavy wallet
“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.”
Diagnosing quote hash expiry failure mode
“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?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/x402-quote-window-liquidity-readiness?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"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",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "x402-quote-window-liquidity-readiness",
"provider": "K-2SO"
}
}Tags
x402
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