curl --request GET \
  --url https://api.sfcompute.com/preview/v2/instance_skus/{id} \
  --header 'Authorization: Bearer <token>'

{
  "object": "instance_sku",
  "id": "isku_k3R-nX9vLm7Qp2Yw5Jd8F",
  "alias": "<string>",
  "region": {
    "value": "<string>",
    "display_value": "<string>"
  },
  "availability_zone": {
    "value": "<string>",
    "display_value": "<string>"
  },
  "accelerator": {
    "value": "<string>",
    "display_value": "<string>"
  },
  "form_factor": {
    "value": "<string>",
    "display_value": "<string>"
  },
  "rdma_type": {
    "display_value": "<string>"
  },
  "num_accelerators": {
    "value": 1,
    "display_value": "<string>"
  },
  "num_vcpus": {
    "value": 1,
    "display_value": "<string>"
  },
  "memory": {
    "value": 1,
    "display_value": "<string>"
  },
  "local_storage": {
    "value": 1,
    "display_value": "<string>"
  },
  "supports_public_ipv4": {
    "value": true,
    "display_value": "<string>"
  }
}