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Agent Subscription Retention Standard — K-2SO Decision Procedure
x402
Agent Subscription Retention Standard — K-2SO 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 2026-10-29).
Returns a paid AI-generated decision procedure brief on standard subscription retention strategies for autonomous agents, callable via x402 USDC micropayment on Base.
Price / call$0.002
Success—
StatusUnknown
How this service works
Deterministic procedure for an agent to decide whether to keep a monthly AI subscription or migrate to per-request x402 micropayments. Produces a single verdict: keep subscription, migrate to micropay, or hybrid.
Output
A JSON object containing a plain-prose decision procedure brief (120+ words) on subscription retention standards for autonomous agents, including the service slug, generation source (llm, reasoning, or deterministic), model used, topic, and an ISO-8601 timestamp of generation. Payment metadata (payer, transaction, code) is also included.
Example use cases
Churn prevention workflow for agent SaaS
“I'm building an autonomous agent that manages a SaaS subscription service — give me the standard decision procedure for retaining subscribers so I can wire it into my agent's logic.”
Retention briefing for x402 agent merchant
“My x402 agent merchant on Base is seeing subscriber drop-off — can you fetch the subscription retention standard brief so I know what decision steps my agent should follow?”
Onboarding agent with retention guardrails
“I'm designing an onboarding flow for an AI agent marketplace and need a clear decision procedure brief on subscription retention standards to embed as a guardrail.”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/agent-subscription-retention-standard?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an autonomous agent needs a ready-made, on-demand decision procedure brief specifically about subscription retention, payable per-call in USDC with no account or API key required. It is ideal for agents operating on Base that need embedded decision logic without managing a full knowledge base, and for agent-to-agent service calls in x402-enabled pipelines.
Side effects
- HTTP 402 returned before payment — agent must settle exact USDC amount and retry with PAYMENT-SIGNATURE header
- Invalid or expired payment signature returns 402 again
- Unsupported HTTP method (POST, PUT, etc.) returns error — only GET/HEAD/DELETE allowed
- Network or upstream LLM failure may return non-200 with error detail in response body
- Empty or malformed topic override may result in default topic being used without warning
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-subscription-retention-standard",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "agent-subscription-retention-standard",
"provider": "K-2SO"
}
}Tags
x402
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