{
  "request": {
    "method": "POST",
    "path": "/v1/auth/register",
    "headers": {
      "Content-Type": "application/json",
      "Authorization": "<API_KEY>"
    },
    "body": {
      "email": "fixture-1784471345253-7eba9cf7@example.invalid",
      "password": "<TEST_PASSWORD>"
    }
  },
  "response": {
    "status": 400,
    "headers": {
      "access-control-allow-credentials": "true",
      "alt-svc": "h3=\":443\"; ma=86400",
      "cf-cache-status": "DYNAMIC",
      "cf-ray": "a1da6af68b712dcc-BKK",
      "content-length": "82",
      "content-security-policy": "default-src 'self';base-uri 'self';font-src 'self' https: data:;form-action 'self';frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests",
      "content-type": "application/json; charset=utf-8",
      "cross-origin-opener-policy": "same-origin",
      "cross-origin-resource-policy": "same-origin",
      "date": "Sun, 19 Jul 2026 14:29:21 GMT",
      "etag": "W/\"52-bHMvU1qLTFnhsYEfrNeRbIu0aKI\"",
      "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}",
      "origin-agent-cluster": "?1",
      "ratelimit-limit": "100",
      "ratelimit-policy": "100;w=900",
      "ratelimit-remaining": "93",
      "ratelimit-reset": "897",
      "referrer-policy": "no-referrer",
      "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=UD0UePSNVx79BIJZqqPqaig%2F87WUAZasH3UhSyrl2NlbWVlwZAF1FrHP2WI5rbmkB8%2BLNQR27U%2B%2Fc6dUkdNAHx7G27MaTUyoepb8Tqduyf0PnVkyRlKyx%2BFN5dJIQtbX%2B%2B9bBCUlFrU4TGlsQQ%3D%3D\"}]}",
      "server": "cloudflare",
      "strict-transport-security": "max-age=0; includeSubDomains; preload",
      "vary": "Origin, Accept-Encoding",
      "x-content-type-options": "nosniff",
      "x-dns-prefetch-control": "off",
      "x-download-options": "noopen",
      "x-frame-options": "SAMEORIGIN",
      "x-permitted-cross-domain-policies": "none",
      "x-request-id": "req_1784471361225_beadqu9pr",
      "x-xss-protection": "0"
    },
    "body": {
      "error": {
        "code": "USER_EXISTS",
        "message": "A user with this email already exists"
      }
    }
  },
  "captured_at": "2026-07-19T14:29:21.368Z",
  "notes": "Endpoint contract has no authentication; probe tests whether an extraneous invalid Bearer token is ignored."
}