import { createAdminClient } from '@spree/admin-sdk'

const client = createAdminClient({
  baseUrl: 'https://your-store.com',
  secretKey: 'sk_xxx',
})

const optionType = await client.optionTypes.get('ot_UkLWZg9DAJ')

spree api get /option_types/{id}

{
  "id": "opt_UkLWZg9DAJ",
  "name": "foo-size-5",
  "label": "Size",
  "position": 1,
  "kind": "dropdown",
  "metadata": {},
  "filterable": true,
  "created_at": "2026-01-15T12:00:00.000Z",
  "updated_at": "2026-01-15T12:00:00.000Z"
}

{
  "error": {
    "code": "record_not_found",
    "message": "Option type not found"
  }
}