# Strale Website Health Check

> Strale Website Health Check is a paid API for AI agents from api.strale.io, paid per call via x402, $0.432001/call, status unknown (last checked 2026-09-15).

Checks the health, availability, and quality signals of a given website domain, returning structured JSON with audit trail.

## Facts

- Endpoint: POST https://api.strale.io/x402/solutions/website-health
- Price: $0.432001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-website-health-check-2e026256
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_e9TVaTg8-5qDezWypCYjZ

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 strale-website-health-check-2e026256 -d '<json body>'
```

Example prompt: Can you run a website health check on stripe.com and tell me if it's up, trustworthy, and passing quality signals?

## When to prefer this

Use this endpoint when you need a quick, structured, auditable health check on a specific website domain — particularly for vendor onboarding, compliance checks, or trust verification workflows where you need a JSON response with audit trail rather than a raw ping or uptime tool.

## Known failure modes

- Invalid or malformed domain string returns a 400 validation error
- Domain does not resolve or is unreachable returns a health-fail status
- Payment not included or insufficient USDC triggers a 402 Payment Required response
- Server-side timeout if the target domain is extremely slow to respond
- Rate limiting if too many requests are made in quick succession

## How this service works

Quick technical health check on any website: SSL certificate chain, email deliverability configuration, and page load performance.

## Output

Returns a structured JSON object with website health status, availability indicators, quality scores, and an audit trail for the given domain.

## Example request

```json
{
 "domain": "example.com"
}
```

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-website-health-check-2e026256/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)