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x402 Settlement Pattern Anomaly Decision Procedure
x402
x402 Settlement Pattern Anomaly 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 2026-10-30).
Returns a paid AI-generated decision procedure brief for detecting and handling anomalous x402 payment settlement patterns in autonomous agent systems.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on x402 settlement pattern anomaly decision procedure: what an agent can and cannot infer from a raw settlement record, and how to detect anomalies in its own settlement history. Inputs: recent settlement list (amounts, counterparties, timestamps, facilitators, rails). Outputs per settlement: inferred service class (subscription-like recurrence, one-off, burst), deviation flags (amount vs rolling med-0. Blunt decision procedure, not marketing.
Output
A JSON object containing a plain-prose decision procedure brief (120+ words) tailored to x402 settlement pattern anomalies, including the topic, model used for generation, generation source (llm, reasoning, or deterministic), ISO-8601 timestamp, and service slug. The 'brief' and 'procedure' fields contain the actionable decision text agents can follow.
Example use cases
Flagging suspicious micropayment settlements
“My agent keeps seeing x402 settlements that don't match expected timing or amounts — walk me through a decision procedure it can use to detect and respond to those anomalies.”
Building an x402 payment integrity check
“I'm designing an autonomous agent that processes hundreds of x402 USDC micropayments per day and I want a clear decision framework it should follow whenever settlement patterns look off.”
Auditing agent payment behavior post-incident
“After a payment anomaly incident, I need a structured decision procedure my agent can reference to evaluate whether a settlement pattern was genuinely suspicious versus just unusual — can you generate that brief?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/x402-settlement-pattern-anomaly-decision-procedu?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an autonomous agent needs structured, prose-format decision guidance specifically for identifying and responding to x402 settlement pattern anomalies — not raw data or metrics. Prefer it over general fraud detection APIs when the context is AI-to-AI x402 micropayment flows on Base/USDC, and when the agent needs a ready-to-use reasoning procedure rather than having to construct its own logic.
Side effects
- HTTP 402 returned if payment has not been made — agent must settle exact USDC amount and retry with PAYMENT-SIGNATURE header
- Invalid or missing input fields return schema validation errors
- Topic override may produce off-topic or low-quality output if poorly specified
- LLM generation may occasionally produce generic rather than specific procedural guidance
- Service may be temporarily unavailable on k2so.wrong.systems infrastructure
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-settlement-pattern-anomaly-decision-procedu",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "x402-settlement-pattern-anomaly-decision-procedu",
"provider": "K-2SO"
}
}Tags
x402
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