{
  "service": "nio-surge-capture-worker",
  "mode": "encrypted-mailbox-multi-brand",
  "endpoints": [
    "POST /capture ({envelope, hint?} or flat envelope)",
    "GET /health",
    "GET /latest?brand= (Bearer READ_TOKEN)",
    "GET /brands (Bearer READ_TOKEN)",
    "GET /history (Bearer READ_TOKEN)"
  ]
}