⬡ Fomkee Dev

Available globals inside your check:

response.status       // number — HTTP status code (e.g. 200)
response.body         // string — raw response body (call JSON.parse if needed)
response.headers      // object — header name → value, keys are lowercase
response.latency_ms   // number — upstream fetch time in milliseconds

How the verdict is decided:

• Your script runs to completion without throwing → Ok verdict
• Your script throws anything → Err verdict with the thrown message as the reason

Examples:

// Simplest: just check the HTTP status
if (response.status !== 200) {
  throw new Error('expected 200, got ' + response.status);
}

// Parse the body and check a field
if (response.status !== 200) throw new Error('bad status');
const body = JSON.parse(response.body);  // throws on malformed JSON
if (!body.products?.length) throw new Error('products empty');