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

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

const { data: ruleTypes } = await client.collectionRules.types()

spree api get /collection_rules/types

{
  "data": [
    {
      "type": "sale",
      "label": "On sale",
      "description": "Products currently discounted below their compare-at price",
      "schema": {
        "type": "object",
        "properties": {},
        "additionalProperties": false
      }
    },
    {
      "type": "available_on",
      "label": "Recently published",
      "description": "Products published within the last N days",
      "schema": {
        "type": "object",
        "properties": {},
        "additionalProperties": false
      }
    },
    {
      "type": "tag",
      "label": "Tag",
      "description": "Products carrying a matching tag",
      "schema": {
        "type": "object",
        "properties": {},
        "additionalProperties": false
      }
    }
  ]
}