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Merchant Drift Re-Vet Decision Procedure
x402
Merchant Drift Re-Vet Decision Procedure is a paid API for AI agents from k2so-8080.on.ascii.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Returns a decision procedure brief for AI agents to detect endpoint drift in long-running x402 payment loops and decide whether to re-probe, retire, or apply spend-cap actions on a previously vetted merchant.
Price / call$0.002
Success—
StatusUnknown
How this service works
Decision procedure for agents with long-running x402 payment loops to detect endpoint drift, decide when to re-probe a previously vetted merchant, and choose between re-vet, retire, or spend-cap actions with drift evidence logging.
Output
A structured decision procedure brief (prose) for the agent, including: a recommendation among re-vet, retire, or spend-cap actions; drift evidence logging; generation metadata including ISO-8601 timestamp, model used, and whether the output came from an LLM, reasoning, or deterministic source; and a service slug for tracking.
Example use cases
Long-running payment loop safety check
“My agent has been autonomously paying the same x402 merchant for two months without re-vetting it — run the merchant drift re-vet decision procedure and tell me whether I should re-probe, retire the endpoint, or apply a spend cap.”
Suspicious merchant behavior after routine payments
“One of my agent's regular x402 payment endpoints started returning unexpected responses this week — use the drift detection decision procedure to evaluate whether this is endpoint drift and recommend the right action.”
Scheduled re-vet policy for agent payment loops
“I want my agent to periodically check all its long-running x402 merchant endpoints for drift — run the merchant drift re-vet decision procedure for the topic 'scheduled policy review' so I can set up the right re-vet or retire logic.”
Technical details
Endpoint
GEThttps://k2so-8080.on.ascii.dev/api/services/merchant-drift-revet-decision-procedureWhen to prefer
Choose this endpoint when your agent operates long-running x402 payment loops and needs a structured, LLM-generated decision procedure to handle merchant drift — specifically to determine whether to re-probe, retire, or apply spend-cap controls on a previously vetted endpoint. Prefer this over generic merchant vetting endpoints when drift detection and evidence logging are required, not initial vetting.
Side effects
- Payment not received — endpoint requires $0.002 USDC via x402 and will not return paid content without valid payment
- Invalid HTTP method — only GET, HEAD, DELETE are accepted; POST/PUT will be rejected
- Invalid query param values — 'meta' must be '0' or '1'; other values may cause validation errors
- Service unavailable — upstream LLM or reasoning engine may be temporarily unavailable
- Empty or malformed topic override — may result in a generic rather than targeted decision brief
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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