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Agent-Side Pre-Dispute Evidence Bundling (Three-Layer Agent Stack)
x402
Agent-Side Pre-Dispute Evidence Bundling (Three-Layer Agent Stack) 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 paid decision-procedure brief guiding an agent to assemble a verifiable evidence bundle (x402 payment records, ERC-8004 identity attestations, A2A negotiation transcripts) before escalating a failed agreement to formal dispute.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on agent-side pre-dispute evidence bundling across the three-layer agent stack (x402 payment records, ERC-8004 identity attestations, A2A negotiation transcripts) so an agent can assemble a verifiable evidence bundle before escalating a failed agreement to dispute. Blunt decision procedure, not marketing.
Output
A paid prose brief containing a blunt, actionable decision procedure for assembling a verifiable pre-dispute evidence bundle. Includes which x402 payment records, ERC-8004 identity attestations, and A2A negotiation transcripts to collect, how to structure them, when to escalate, and what completeness checks to apply. Also returns metadata fields: service slug, generation source (llm/reasoning/deterministic), ISO-8601 timestamp, and optional topic override confirmation.
Example use cases
Failed x402 payment dispute prep
“A service I paid via x402 didn't deliver — what exact evidence should my agent gather from the x402 payment records and A2A negotiation transcripts before I escalate this to a formal dispute?”
Multi-agent contract breakdown evidence
“Two agents in my stack failed to complete an agreed negotiation — give me the step-by-step procedure for bundling ERC-8004 identity attestations and A2A transcript records into a verifiable pre-dispute evidence package.”
Cross-layer agent agreement failure triage
“My three-layer agent stack had an agreement breakdown — I need the blunt decision procedure for assembling all relevant x402, ERC-8004, and A2A layer evidence so I'm ready to escalate to adjudication.”
Technical details
Endpoint
GEThttps://k2so-8080.on.ascii.dev/api/services/agent-side-pre-dispute-evidence-bundling-acrossWhen to prefer
Choose this endpoint when an agent has experienced a failed multi-party agreement and needs a structured, verifiable pre-dispute evidence assembly procedure specific to the three-layer stack (x402 payments, ERC-8004 identity, A2A negotiation). Prefer this over generic dispute documentation when operating in agentic payment ecosystems using x402 rails, especially when counterparty identity attestations and on-chain payment records are the primary evidence types. Not suitable for human-to-human dispute processes, off-chain contract disputes without x402 involvement, or post-dispute arbitration (use cross-rail adjudication bundle export for that stage).
Side effects
- Payment not provided or insufficient — 402 response requiring x402 payment to proceed
- Missing required 'input.type' or 'input.method' fields — 400 validation error
- LLM/reasoning backend unavailable — may return generationSource as deterministic fallback or 503
- Topic override malformed or too long — may be ignored or return a 400
- Stale or cached brief if generatedAt timestamp is old — verify freshness before relying on procedure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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