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Cross-Protocol Agent Agreement Failure Decision Procedure
x402
Cross-Protocol Agent Agreement Failure Decision Procedure is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status down (last checked 2026-09-15).
Returns a paid decision-procedure brief for agents handling failed A2A/ERC-8004/x402 cross-protocol deals — covering commitment ordering, partial bindings, evidence capture, and counterparty-vanished scenarios.
Price / call$0.002
Success—
StatusDown
How this service works
Paid agent-facing brief on Cross-protocol agent agreement failure: a procedure for an agent deciding what to do when an A2A-negotiated, ERC-8004-identity-bound deal with x402 payment intent fails partway (negotiated but unpaid, paid but undelivered, identity swapped mid-negotiation, or counterparty vanishes after partial commitment). Cover commitment ordering, which partial commitments are binding, evidence capture from all-0. Blunt decision procedure, not marketing.
Output
A prose decision-procedure brief (the 'brief' field) with structured guidance covering: commitment ordering, which partial commitments are legally/practically binding, evidence capture steps from all protocol layers, and blunt go/no-go decisions for each failure mode (negotiated-but-unpaid, paid-but-undelivered, identity-swapped, counterparty-vanished). Also includes service slug, generation timestamp, and model/generation-source metadata.
Example use cases
Paid but undelivered agent deal
“My agent completed an x402 payment for a service but the counterparty agent never delivered — what's the decision procedure for handling this, including what evidence to capture and whether the payment commitment is binding?”
Identity swap mid-negotiation
“During an A2A negotiation the counterparty's ERC-8004 identity changed mid-session — give me the step-by-step procedure for deciding whether the deal is still valid and what my agent should do next.”
Counterparty vanished after partial commitment
“The other agent in my deal committed to part of the agreement and then vanished before anything was paid — I need the decision procedure for which partial commitments are still binding and how to document the failure.”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/cross-protocol-agent-agreement-failure-a-proceduWhen to prefer
Use this endpoint when an autonomous agent needs a concrete, blunt decision procedure for a failed cross-protocol deal involving A2A negotiation, ERC-8004 identity binding, and x402 payment — specifically when you need guidance on commitment ordering, binding partial commitments, and evidence capture across all protocol layers. Prefer this over generic contract-dispute resources when the failure involves on-chain micropayment protocols and autonomous agent counterparties on Base.
Side effects
- No payment provided — returns 402 Payment Required with x402 payment instructions
- Invalid or missing 'input' object — schema validation error
- Server-side LLM generation failure — ok:false in result with no brief returned
- Topic override not recognized — may return generic procedure rather than specialized one
- Network timeout on k2so.wrong.systems — no response
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": "cross-protocol-agent-agreement-failure-a-procedu",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "cross-protocol-agent-agreement-failure-a-procedu",
"provider": "K-2SO"
}
}Tags
x402
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