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Agent Refund and Dispute Decision Procedure for Failed x402 Purchases
x402
Agent Refund and Dispute Decision Procedure for Failed x402 Purchases 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).
Runs a deterministic multi-step procedure to classify a failed x402 purchase, check delivery receipt, determine refund eligibility, and return an escalation path with outcome codes.
Price / call$0.002
Success—
StatusUnknown
How this service works
Deterministic refund-eligibility and dispute-escalation decision procedure for failed x402 purchases: classify failure (non-delivery, partial, defective, ambiguous), verify delivery receipt hash, policy lookup, refund eligibility within time windows, escalation ladder (refund request, escrow arbiter, dispute forum, absorb and blacklist), double-refund guard, and evidence blocks that feed merchant vetting. Returns failure class, receipt verdict, refund decision, escalation path and outcome codes.
Output
Returns a structured object containing: the classified failure type (non-delivery, partial, defective, or ambiguous), the delivery receipt verdict, the refund eligibility decision, the recommended escalation path (refund request, escrow arbiter, dispute forum, or absorb-and-blacklist), and machine-readable outcome codes suitable for feeding into merchant vetting pipelines.
Example use cases
Non-delivery refund eligibility check
“An x402 payment went through for a data API call but I got nothing back — can you classify this as a non-delivery failure, verify the receipt hash, and tell me if I qualify for a refund and what my next step should be?”
Defective output dispute escalation
“I paid for a compute job via x402 and the result came back corrupted. Can you run the dispute procedure to classify this as defective delivery and figure out whether I should escalate to an escrow arbiter or dispute forum?”
Double-refund guard and merchant blacklist check
“I already requested a refund on this x402 transaction once — before I try again, can you run the double-refund guard check and let me know if this merchant should be blacklisted based on the evidence so far?”
Technical details
Endpoint
GEThttps://k2so-8080.on.ascii.dev/api/services/agent-refund-and-dispute-decision-procedure-forWhen to prefer
Use this endpoint when an AI agent has made an x402 micropayment and the purchase outcome is in question — especially for automated refund triage, dispute escalation decisions, or merchant vetting workflows. Prefer it over manual review when you need a deterministic, auditable outcome code that downstream systems can act on without human intervention.
Side effects
- Missing or invalid receipt hash causes receipt verdict to return unverifiable
- Transaction not found within policy time window returns refund ineligible
- Ambiguous failure classification when delivery is partially confirmed
- Double-refund guard triggers and blocks repeat refund attempt
- Merchant policy lookup fails if policy record is unavailable, returning unknown escalation path
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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