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x402 Refund-Path and Funds-Return Trust Procedure for Agents
x402
x402 Refund-Path and Funds-Return Trust Procedure for Agents is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-21).
Returns a blunt, LLM-generated decision procedure for agents covering refund destination verification, refund entitlement checks, merchant refund-route conformance, and post-failure refund recovery in the x402 payment protocol.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on x402 refund-path and funds-return trust procedure for agents: refund destination verification, refund entitlement checks, merchant refund-route conformance before paying, and post-failure refund recovery · Build a decision procedure or schema for: x402 refund-path and funds-return trust procedure for agents: refund destination verification, refund entitlement checks, merchant refund-route conforma-0. Blunt decision procedure, not marketing.
Output
A paid JSON response containing a prose decision procedure ('brief') with actionable, step-by-step instructions covering refund destination verification, refund entitlement checks, merchant refund-route conformance validation, and post-failure recovery. Also includes the topic, service slug, generation source (llm/reasoning/deterministic), ISO-8601 generation timestamp, and model used.
Example use cases
Pre-payment refund-route validation
“Before my agent pays a new x402 merchant, what steps should it take to verify the merchant's refund route is trustworthy and conforms to protocol — give me a step-by-step decision procedure.”
Post-failure fund recovery workflow
“My agent made an x402 payment that failed mid-transaction and I'm not sure the funds were returned — walk me through the exact procedure to verify entitlement and recover those funds.”
Refund destination address verification
“Give me a decision schema my agent can use to verify that a refund destination address it's about to accept is legitimate and actually belongs to me, not a hijacked address.”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/x402-refund-path-and-funds-return-trust-procedur?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs a concrete, non-marketing decision procedure specifically for x402 refund handling — covering the full trust chain from pre-payment merchant conformance checks through post-failure recovery. Prefer over general documentation when you need an actionable, agent-consumable brief rather than human-readable docs.
Side effects
- Payment not included or rejected — returns 402 with payment instructions
- Invalid method — only GET/HEAD/DELETE accepted
- topic param ignored if malformed
- Service temporarily unavailable — upstream LLM/reasoning failure may return ok:false with error detail
- Network timeout on k2so.wrong.systems host
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-refund-path-and-funds-return-trust-procedur",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "x402-refund-path-and-funds-return-trust-procedur",
"provider": "K-2SO"
}
}Tags
x402
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