{
  "head_code": 404,
  "get_code": 402,
  "head_has_payment_required": false,
  "get_has_payment_required": true,
  "head_has_x_payment_required": false,
  "get_has_x_payment_required": true,
  "drift": true,
  "class": "head_404_get_402",
  "sit": false,
  "as_of": "2026-09-13T00:00:00.000Z",
  "reason": "HEAD 404 payment-required=false x-payment-required=false vs GET 402 payment-required=true x-payment-required=true. class=head_404_get_402 drift=true. Never settles. Distinct from optgetdrift and methodprobe.",
  "title": "Head Get Drift Sample",
  "next": {
    "name": "headgetdrift",
    "title": "Head Get Drift",
    "price": "$0.02",
    "method": "GET",
    "url": "https://openclawproductions.com/api/v1/headgetdrift"
  },
  "note": "Frozen unpaid HEAD then GET on this origin's Pipe Check (2026-09-13). HEAD 404 silent (no payment-required). GET 402 dual headers amount 20000 Base. class=head_404_get_402 drift=true. Distinct from optgetdrift (OPTIONS vs GET) and methodprobe (catalog method vs live Allow). Never settles. No live third-party fetch. Next paid GET is Head Get Drift at $0.02."
}