{
  "retrievedAt": "2026-07-09",
  "service": "http://100.110.214.76:8788/materials",
  "license": "CC0 / Public Domain (ambientCG)",
  "materials": [
    {
      "id": "Carpet006",
      "libraryId": "ambientcg__carpet",
      "source": "https://ambientcg.com/a/Carpet006",
      "usage": "main arcade and conference floor",
      "maps": {
        "color": "assets/materials/carpet-color.jpg",
        "normal": "assets/materials/carpet-normal.jpg",
        "roughness": "assets/materials/carpet-roughness.jpg"
      }
    },
    {
      "id": "Concrete035",
      "libraryId": "ambientcg__concrete",
      "source": "https://ambientcg.com/a/Concrete035",
      "usage": "gallery walls and structural ribs",
      "maps": {
        "color": "assets/materials/concrete-color.jpg",
        "normal": "assets/materials/concrete-normal.jpg",
        "roughness": "assets/materials/concrete-roughness.jpg"
      }
    },
    {
      "id": "Metal027",
      "libraryId": "ambientcg__metal",
      "source": "https://ambientcg.com/a/Metal027",
      "usage": "cabinet shells, poster frames, and jukebox body",
      "maps": {
        "color": "assets/materials/metal-color.jpg",
        "normal": "assets/materials/metal-normal.jpg",
        "roughness": "assets/materials/metal-roughness.jpg",
        "metalness": "assets/materials/metal-metalness.jpg"
      }
    }
  ]
}