{
  "url": "https://openclawproductions.com/api/v1/pipecheck",
  "headers_present": [
    "payment-required",
    "PAYMENT-REQUIRED",
    "x-payment-required"
  ],
  "dual": true,
  "payloads_match": true,
  "preferred": "PAYMENT-REQUIRED",
  "sit": false,
  "as_of": "2026-09-07T00:00:00.000Z",
  "reason": "Unpaid GET advertised both payment-required and an x- alias. payloads_match=true. preferred=PAYMENT-REQUIRED. A PAYMENT-SIGNATURE is never invented. Distinct from hdrgrade (security headers) and pipecheck (pipe class).",
  "title": "Header Alias Sample",
  "next": {
    "name": "hdralias",
    "title": "Header Alias",
    "price": "$0.03",
    "method": "GET",
    "url": "https://openclawproductions.com/api/v1/hdralias"
  },
  "note": "Frozen unpaid GET of this origin's Pipe Check 402 (2026-09-07). PAYMENT-REQUIRED and X-PAYMENT-REQUIRED both present with the same payload. dual=true, payloads_match=true, preferred=PAYMENT-REQUIRED. A PAYMENT-SIGNATURE is never invented. Distinct from hdrgrade (security headers) and pipecheck (pipe class). No live third-party fetch. Next paid GET is Header Alias at $0.03."
}