# x402-insights Strategy Verdict Lookup

> x402-insights Strategy Verdict Lookup is a paid API for AI agents from api.goldenaspenweb.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-27).

Look up documented backtesting and live-trading outcomes for registered trading strategies, including tick-replay profit factor, forward-test results, real-money fill statistics, and a written verdict on whether the strategy survived live trading.

## Facts

- Endpoint: POST https://api.goldenaspenweb.com/verdict?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-insights-strategy-verdict-lookup-3c95aa56
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F3zP2XUfvW67LRzIK549a

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 x402-insights-strategy-verdict-lookup-3c95aa56 -d '<json body>'
```

Example prompt: Can you pull the live trading verdict for the 'MeanRevert' strategy from the goldenaspenweb strategy database, including its profit factor, strip-2-best-days, and split-half stats? Only show it if it has at least 30 real-money fills.

## When to prefer this

Use this endpoint when you need documented, real-money-validated performance data for a specific trading strategy, especially to assess the backtest-to-live performance gap. Prefer this over generic backtesting APIs when you want curated written verdicts and live fill statistics rather than raw historical data. Best for quantitative traders who need to quickly vet whether a strategy in the 165-strategy registry is worth allocating capital to.

## Known failure modes

- Strategy name not found — returns empty results if the substring matches no registered strategy
- Missing required 'strategy' query parameter — returns 400-level error
- min_live_n filter too high — may return zero results if no strategies meet the threshold
- Service unavailable or payment failure — $0.05 USDC x402 payment may fail, blocking the response

## How this service works

Strategy verdict lookup: 165 registered strategies with documented test outcomes — tick-replay PF, forward-test results, real-money fill stats (n, PF, strip-2-best-days, split-half), and the written verdict. The BT->live gap database: what survived real money and what didn't.

## Output

Returns documented test outcomes for matching strategies, including tick-replay profit factor, forward-test results, real-money fill statistics (trade count n, live PF, strip-2-best-days adjusted PF, split-half PF), and a written verdict summarizing whether the strategy survived the transition to live trading.

## 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",
     "required": [
      "strategy"
     ],
     "properties": {
      "platform": {
       "type": "string"
      },
      "strategy": {
       "type": "string",
       "description": "name substring or 'all'"
      },
      "min_live_n": {
       "type": "integer"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-insights-strategy-verdict-lookup-3c95aa56/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.goldenaspenweb.com](https://www.zero.xyz/host/api.goldenaspenweb.com/llms.txt)