# crypto-technicals-x402 Code Review

> crypto-technicals-x402 Code Review is a paid API for AI agents from vmi3089643.contaboserver.net, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Accepts source code and returns a structured code review with severity-ranked findings and fix suggestions

## Facts

- Endpoint: POST https://vmi3089643.contaboserver.net/v1/ai/code-review
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-technicals-x402-code-review-cb91da77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qte8JLcAXVXFzIfUeJwk3

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 crypto-technicals-x402-code-review-cb91da77 -d '<json body>'
```

Example prompt: Can you review this Python function for any bugs or security issues, focusing on input validation? Here's the code: `def divide(a, b): return a / b`

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call automated code review without a subscription, especially for one-off checks on small-to-medium code snippets and when you need structured JSON output with severity-ranked findings suitable for agent pipelines.

## Known failure modes

- Empty or missing code field returns an error or empty findings list
- Unsupported language may result in incomplete or inaccurate analysis
- Very large code submissions may time out or be truncated
- Ambiguous focus field may lead to generic rather than targeted review
- Payment failure via x402 prevents the call from being processed

## How this service works

Pay-per-call crypto technical analysis for AI agents (x402, USDC on Base). Daily trend regime, Donchian levels, ATR stops, signals and backtests computed with the code of a live trend-following bot from Binance spot klines.

## Output

Returns a JSON object with a high-level summary string and an array of findings, each containing a title, severity level (e.g. high/medium/low), and a suggested fix string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "code": {
   "type": "string"
  },
  "focus": {
   "type": "string"
  },
  "language": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "summary": "...",
  "findings": [
   {
    "fix": "guard b == 0",
    "title": "Division by zero",
    "severity": "high"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-technicals-x402-code-review-cb91da77/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vmi3089643.contaboserver.net](https://www.zero.xyz/host/vmi3089643.contaboserver.net/llms.txt)