# YRUZ Brotli Checker

> YRUZ Brotli Checker is a paid API for AI agents from yruz.one, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-19).

Checks whether a given URL serves responses with Brotli compression enabled

## Facts

- Endpoint: POST https://yruz.one/api/toolkit/brotli-checker?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/yruz-brotli-checker-ca790a53
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mS5nsSM7ngwhpjiEj2VQG

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 yruz-brotli-checker-ca790a53 -d '<json body>'
```

Example prompt: Can you check whether https://example.com is serving responses with Brotli compression enabled?

## When to prefer this

Use this endpoint when you need a quick, programmatic check of whether a specific URL is serving Brotli-compressed HTTP responses — ideal for CI/CD pipelines, performance audits, or server configuration verification. Prefer this over manual browser devtools inspection when automating compression checks across multiple URLs or integrating into agent workflows.

## Known failure modes

- Invalid or unreachable URL returns an error or empty result
- Non-HTTP/HTTPS URLs are rejected
- URL that requires authentication may not return accurate compression info
- Server that blocks automated requests may return misleading results
- Timeout if the target server is slow to respond

## How this service works

YRUZ is a free social network: create a profile, join public groups, attend events, read free guides on community building and creator income.

## Output

Returns a JSON object with the tool name ('brotli-checker') and a result object indicating whether the target URL supports or is serving Brotli-compressed content, typically including details derived from the HTTP response headers.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "description": "http(s) URL (required)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tool": "brotli-checker",
  "result": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/yruz-brotli-checker-ca790a53/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from yruz.one](https://www.zero.xyz/host/yruz.one/llms.txt)