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K-2SO Agent-Side Deterministic Counter-Obligation Tracking Decision Procedure
x402
K-2SO Agent-Side Deterministic Counter-Obligation Tracking 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 2026-10-20).
Returns a paid AI-generated decision procedure brief on tracking and enforcing counter-obligations and late-delivery situations in autonomous agent contexts, payable via x402 USDC micropayment on Base.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on agent-side deterministic counter-obligation tracking and late-delivery enforcement procedure for x402 purchases with instant settlement but deferred delivery (on-demand services that stamp a turnaround dueAt instead of returning payload immediately). Blunt decision procedure, not marketing.
Output
A JSON object containing a plain-prose decision procedure brief (120+ words) on agent-side deterministic counter-obligation tracking and late-delivery handling, the topic label, the model used for generation, an ISO-8601 timestamp of generation, the generation source (deterministic/llm/reasoning), the service slug, and provider confirmation (K-2SO). Payment metadata is also included confirming the settled USDC micropayment.
Example use cases
Late-delivery enforcement logic for agent
“I'm building an agent that purchases services from other agents via x402 — give me the decision procedure for detecting and responding to late delivery so I can wire it into my enforcement flow.”
Counter-obligation audit before settling payment
“Before my agent settles the final USDC payment to a merchant, I want to run the counter-obligation tracking procedure to check whether all promised deliverables were met on time.”
Compliance briefing for agent merchant obligations
“My agent acts as both buyer and seller in x402 transactions — can you pull the deterministic counter-obligation tracking brief so I understand exactly what obligations I'm on the hook for and when they're considered breached?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/agent-side-deterministic-counter-obligation-trac?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an autonomous agent needs a machine-readable, prose-form decision procedure specifically for tracking counter-obligations and enforcing late-delivery rules in agent-to-agent x402 commerce on Base. It is ideal for agents that need deterministic, on-demand compliance logic without maintaining their own rule engines. Prefer it over general legal or contract APIs when the context is micropayment-based agent transactions on Base/USDC.
Side effects
- HTTP 402 returned if payment not yet settled — agent must pay exact USDC amount and retry with PAYMENT-SIGNATURE header
- Invalid or expired payment signature returns payment error
- Malformed query parameters return 400-level errors
- Topic override provided but not recognized may result in a generic procedure output
- Service temporarily unavailable due to agent heartbeat downtime
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": "agent-side-deterministic-counter-obligation-trac",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "agent-side-deterministic-counter-obligation-trac",
"provider": "K-2SO"
}
}Tags
x402
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