# x402-toolbox JSON Minify

> x402-toolbox JSON Minify is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Minifies a JSON string by removing whitespace and formatting to produce a compact representation

## Facts

- Endpoint: GET https://x402-toolbox.shablony-pro.workers.dev/util/json-minify?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-toolbox-json-minify-48df412e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__RGxRP9tAYebnoxsuoHiD

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-toolbox-json-minify-48df412e
```

Example prompt: Can you minify this JSON for me? { "name": "Alice", "age": 30, "city": "New York" } — strip all the whitespace and indentation so it's as compact as possible.

## When to prefer this

Choose this endpoint when you need a simple, no-signup, pay-per-call JSON minification utility that works within the x402 micropayment ecosystem on Base/USDC. Ideal for AI agents that already handle x402 payments and need deterministic JSON compression without managing API keys or accounts.

## Known failure modes

- Invalid or malformed JSON input returns an error response
- Empty or missing schema parameter may return an error
- Network timeouts if the Cloudflare Worker is cold-starting
- Payment failure via x402 protocol if USDC balance is insufficient

## How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

## Output

Returns a JSON object with ok: true, paid: true, and the minified (whitespace-stripped, compact) version of the input JSON string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "schema": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-toolbox-json-minify-48df412e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-toolbox.shablony-pro.workers.dev](https://www.zero.xyz/host/x402-toolbox.shablony-pro.workers.dev/llms.txt)