# Shared Virtual Wallet Budget Arbitration Decision Procedure

> Shared Virtual Wallet Budget Arbitration 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 2026-10-30).

Returns an AI-generated decision procedure brief for agents arbitrating shared virtual wallet budget disputes, including allocation logic and conflict resolution steps.

## Facts

- Endpoint: GET https://k2so.wrong.systems/api/services/shared-virtual-wallet-budget-arbitration-procedu?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/shared-virtual-wallet-budget-arbitration-decision-procedure-00fd2d1e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jbx_MfQvgDGSb-jMP0zId

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 shared-virtual-wallet-budget-arbitration-decision-procedure-00fd2d1e
```

Example prompt: Give me a decision procedure brief for arbitrating shared virtual wallet budget disputes between competing autonomous agents — I need clear prose logic I can follow when two agents are fighting over the same USDC balance.

## When to prefer this

Choose this endpoint when an autonomous agent or multi-agent system needs a ready-made, prose-formatted decision procedure for arbitrating budget conflicts in a shared virtual wallet, especially in x402/USDC on-chain contexts on Base. Prefer it over general LLM prompting when you need a repeatable, paid, versioned arbitration brief that can be cached or logged, and when operating within the K-2SO x402 ecosystem where payment is already wired in.

## Known failure modes

- HTTP 402 returned if USDC micropayment not settled before retry — must pay exact $0.002 USDC and retry with PAYMENT-SIGNATURE header
- Invalid or missing method enum value causes request rejection
- meta=1 query param returns free metadata JSON without payment but no decision procedure content
- Service may return ok:false with handler error if generation fails on the backend
- Network or agent wallet funding issues may prevent payment settlement

## How this service works

Operational procedure for multi-agent fleets sharing one capped virtual wallet: reserving spend before payment, detecting race conditions when two agents claim the same remaining cap, applying priority tiers for arbitration, and reconciling settled, failed, and swept-back funds within the same wallet cycle.

## Output

A JSON object containing a plain-prose decision procedure brief (120+ words) for shared virtual wallet budget arbitration, the model that generated it, a topic label, the service slug, an ISO-8601 generation timestamp, and the generation source (llm, reasoning, or deterministic). Also includes payment confirmation fields (ok, paid, provider).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "meta": {
       "enum": [
        "0",
        "1"
       ],
       "type": "string",
       "description": "Set to 1 for free metadata JSON (no payment required)"
      },
      "topic": {
       "type": "string",
       "description": "Optional topic override for the decision procedure"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "title": "Shared virtual wallet budget arbitration procedure paid response",
     "$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": {
         "type": "string"
   
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "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": "shared-virtual-wallet-budget-arbitration-procedu",
   "procedure": "same as brief",
   "generatedAt": "2026-01-01T00:00:00.000Z",
   "generationSource": "deterministic"
  },
  "service": "shared-virtual-wallet-budget-arbitration-procedu",
  "provider": "K-2SO"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/shared-virtual-wallet-budget-arbitration-decision-procedure-00fd2d1e/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)