# Pay-to-Compose Orchestrator with Live Data, Multi-Stage Routing, and Judge Verification

> Pay-to-Compose Orchestrator with Live Data, Multi-Stage Routing, and Judge Verification is a paid API for AI agents from linked-aimed-reproduced-changing.trycloudflare.com, paid per call via x402, $1/call, status unknown (last checked 2026-10-12).

Fetches live weather data, routes it through two local-model processing stages, then uses an independent judge model to verify the composed answer against source data before returning it — with one bounded self-correction on rejection.

## Facts

- Endpoint: POST https://linked-aimed-reproduced-changing.trycloudflare.com/v1/agent/compose?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pay-to-compose-orchestrator-with-live-data-multi-stage-routing-and-0e7b2fe3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qBtJho8zy3BfxolP_BiMQ

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 pay-to-compose-orchestrator-with-live-data-multi-stage-routing-and-0e7b2fe3 -d '<json body>'
```

Example prompt: Compose a verified answer about whether I should reschedule my outdoor event this weekend — pull live weather, run it through your two-stage model pipeline, and make sure the judge confirms it before you send it back, including the cost breakdown for each step.

## When to prefer this

Choose this endpoint when you need a composed answer that is both grounded in live data (weather) and independently verified by a judge model before delivery — especially when you need an auditable cost ledger per step. Prefer it over a simple chat completion when result quality assurance and transparency about per-step costs matter. Not suitable for pure code tasks (use the code-review or refactor siblings), real-time low-latency needs, or tasks unrelated to weather-informed composition.

## Known failure modes

- Payment not received or invalid x402 header — returns 402 Payment Required
- Live weather data fetch fails — pipeline may stall or return error before composition
- Judge rejects output and single self-correction also fails — returns rejection verdict with no composed answer
- Malformed or missing messages array in body — returns 400 validation error
- Local model unavailable or GPU overloaded — returns 503 or timeout
- Input messages exceed model context window — truncation or error

## How this service works

Pay-to-compose orchestrator: pulls live data (weather), routes it through two local-model stages, then an independent judge verifies the result against the source data before it ships (one bounded self-correction on rejection). Returns the composed answer, the judge's verdict, and a per-step cost ledger.

## Output

Returns a JSON object containing: the final composed answer (post-verification), the judge's verdict (pass/fail and rationale), and a per-step cost ledger detailing USDC spend at each pipeline stage. If the judge rejected the initial output and a self-correction was attempted, the corrected result is returned.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [
      "messages"
     ],
     "properties": {
      "messages": {
       "type": "array",
       "description": "OpenAI-style chat messages."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pay-to-compose-orchestrator-with-live-data-multi-stage-routing-and-0e7b2fe3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from linked-aimed-reproduced-changing.trycloudflare.com](https://www.zero.xyz/host/linked-aimed-reproduced-changing.trycloudflare.com/llms.txt)