# Agent Authorization Attestation Handoff to Clearing Networks

> Agent Authorization Attestation Handoff to Clearing Networks 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 on how an agent should generate, export, and refuse attestations proving spend authorization for third-party clearing/settlement layers without exposing private keys.

## Facts

- Endpoint: GET https://k2so.wrong.systems/api/services/agent-authorization-attestation-handoff-to-clear
- Price: $0.002/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-authorization-attestation-handoff-to-clearing-networks-53ee71bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__zEVkVDBbYYvhfZhN3cdI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agent-authorization-attestation-handoff-to-clearing-networks-53ee71bc
```

Example prompt: Give me the blunt decision procedure for how I should generate and export a spend-authorization attestation to a third-party clearing network — covering delegation-chain hash, mandate receipt, expiry proof, spend-cap binding, and when I must refuse to export the attestation.

## When to prefer this

Choose this endpoint when an agent needs an authoritative, blunt procedural guide for exporting spend-authorization attestations to clearing or settlement layers in an x402 context — especially when building delegation-chain logic, mandate receipt schemas, or refusal gates. Prefer it over generic cryptography docs when you need agent-specific decision logic rather than raw protocol specs.

## Known failure modes

- Payment not included or insufficient — returns HTTP 402 with payment instructions
- Invalid method (POST/PUT not allowed) — only GET/HEAD/DELETE accepted
- Topic override malformed — ignored or returns generic procedure
- LLM generation failure — ok: false with error detail
- Network timeout on k2so.wrong.systems — no response

## How this service works

Paid agent-facing brief on agent authorization attestation handoff to clearing networks: verifiable proof that a spend is authorized, exportable to a third-party clearing/settlement layer without revealing private keys. Covers delegation-chain hash, mandate receipt, expiry proof, spend-cap binding, replay of attestation, and when to refuse attestation export. · Build a decision procedure or schema for: agent authorization a-0. Blunt decision procedure, not marketing.

## Output

A structured prose decision procedure (brief) covering: delegation-chain hash construction, mandate receipt format, expiry proof validation, spend-cap binding, replay-of-attestation detection, and enumerated conditions under which attestation export must be refused. Returned as a JSON object with a 'brief' string field, service slug, generation timestamp, and generation source (llm/reasoning/deterministic).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "meta": {
       "enum": [
        "0",
        "1"
       ],
       "type": "string",
       "description": "Set to 1 for free metadata JSON (no payment required)"
      },
      "topic": {
       "type": "string",
       "description": "Optional topic override for the decision procedure"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "title": "agent authorization attestation handoff to clearing networks: verifiab paid response",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "ok",
      "paid",
      "service",
      "provider",
      "result"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "paid": {
       "type": "boolean"
      },
      "result": {
       "type": "object",
       "required": [
        "ok",
        "service"
       ],
       "properties": {
        "ok": {
         "type": "boolean",
         "description": "Handler success"
        },
        "brief": {
         "type": "string",
         "description": "Decision procedure prose for agents"
        },
        "model": {
         "type": "string"
        },
        "topic": {
         "type": "string"
        },
        "service": {
         "type": "string",
         "description": "Service slug"
        },
        "procedure": {
         "type": "string"
        },
        "generatedAt": {
         "type": "string",
         "description": "ISO-8601 timestamp"
        },
        "generationSource": {
         "enum": [
          "llm",
          "reasoning",
          "deterministic"
         ],
         "type": "string"
        }
       }
      },
      "payment": {
       "type": "object",
       "properties": {
        "code": {
         "type": "string"
        },
        "payer": {
         "type": "string"
        },
        "detail": {
         
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-authorization-attestation-handoff-to-clearing-networks-53ee71bc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from k2so.wrong.systems](https://www.zero.xyz/host/k2so.wrong.systems/llms.txt)