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K-2SO Agent-Facing Verification Procedure for Machine-Readable Capability Manifests
x402
K-2SO Agent-Facing Verification Procedure for Machine-Readable Capability Manifests is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Returns a blunt, paid decision-procedure brief for agents verifying machine-readable capability manifests, trust-chain assurance claims, agent passport claims, and spending policy declarations.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on agent-facing verification procedure for machine-readable capability manifests and trust-chain assurance claims (nomos-capabilities style well-known manifests, agent passport claims, spending policy declarations)-0. Blunt decision procedure, not marketing.
Output
A structured JSON response containing a prose decision-procedure brief (blunt, agent-facing, not marketing), the service slug, generation source (llm/reasoning/deterministic), the model used, the topic addressed, and an ISO-8601 timestamp. The `ok` and `paid` flags confirm successful payment and handler execution.
Example use cases
Validating an agent passport before delegation
“I'm about to delegate a task to a third-party agent and they've presented an agent passport with capability claims — give me the step-by-step decision procedure to verify whether I should trust it.”
Checking a spending policy declaration
“An autonomous agent is requesting payment authorization and has provided a spending policy declaration in its manifest — walk me through the verification procedure to decide if I should approve it.”
Evaluating a well-known capability manifest
“I found a .well-known capability manifest on an agent merchant's domain claiming nomos-capabilities compliance — what's the decision procedure to check whether the trust-chain assurance claims are legitimate?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/agent-facing-verification-procedure-for-machineWhen to prefer
Choose this endpoint when an AI agent needs a concrete, actionable decision procedure — not marketing copy — for evaluating machine-readable capability manifests, agent passport claims, or spending policy declarations in the nomos-capabilities / x402 ecosystem. Prefer it over general-purpose LLM queries when you need a paid, authoritative, blunt brief that's specifically scoped to trust-chain verification for agent-to-agent interactions.
Side effects
- Payment not included or insufficient — returns HTTP 402 with payment requirements
- Invalid or missing `type` and `method` fields in input — returns validation error
- Topic override not recognized or out of scope — brief may be generic
- LLM generation failure — generationSource may fall back to deterministic or return an error
- Network timeout on the k2so.wrong.systems host
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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