# SignalDesk AI – JSON Minify

> SignalDesk AI – JSON Minify is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Removes whitespace and formatting from a JSON value to produce a compact minified string representation.

## Facts

- Endpoint: POST https://x402-agent.kariguetoazul.workers.dev/api/json/minify?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signaldesk-ai-json-minify-c312279d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-TOB0LJUypN8-xpYxKJOP

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 signaldesk-ai-json-minify-c312279d -d '<json body>'
```

Example prompt: Can you minify this JSON for me — strip all the whitespace and formatting so it's as compact as possible: {"name": "Alice", "scores": [10, 20, 30]}?

## When to prefer this

Choose this endpoint when you need a quick, cheap ($0.001 USDC) serverless call to strip whitespace and compact a JSON value — especially useful in automated pipelines where payload size matters. Prefer it for bounded, small-to-medium JSON structures where a simple minification is all that's needed, rather than full JSON schema validation or transformation.

## Known failure modes

- Invalid or malformed JSON input may cause a parsing error or unexpected output
- Overly large or deeply nested JSON structures may exceed bounded execution limits and be rejected
- Network or Cloudflare Worker errors may return non-200 HTTP status codes
- Payment failure via x402 protocol may block the request before processing

## How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

## Output

Returns a JSON object containing a `text` field with the fully minified (whitespace-stripped) JSON as a compact string, e.g. {"text":"{\"a\":1,\"b\":[2,3]}"}

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "description": "JSON value; bounded structure."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "text": "{\"a\":1,\"b\":[2,3]}"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-json-minify-c312279d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-agent.kariguetoazul.workers.dev](https://www.zero.xyz/host/x402-agent.kariguetoazul.workers.dev/llms.txt)