Create a Menu Item

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    menu_item: {
      name: 'T-Shirts',
      menu_id: 1,
      code: 'MEN-TS',
      subtitle: 'Shop men\'s T-Shirts',
      destination: 'https://getvendo.com',
      new_window: true,
      item_type: 'Link',
      linked_resource_type: 'URL',
      linked_resource_id: 1
    }
  })
};

fetch('http://{defaultHost}/api/v2/platform/menu_items', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "data": {
    "id": "21",
    "type": "menu_item",
    "attributes": {
      "name": "Link no. 18 To Somewhere",
      "subtitle": null,
      "destination": null,
      "new_window": false,
      "item_type": "Link",
      "linked_resource_type": "Spree::Linkable::Uri",
      "code": null,
      "lft": 8,
      "rgt": 9,
      "depth": 1,
      "created_at": "2022-11-08T19:34:24.333Z",
      "updated_at": "2022-11-08T19:34:24.336Z",
      "link": null,
      "is_container": false,
      "is_root": false,
      "is_child": true,
      "is_leaf": true
    },
    "relationships": {
      "icon": {
        "data": null
      },
      "menu": {
        "data": {
          "id": "3",
          "type": "menu"
        }
      },
      "parent": {
        "data": {
          "id": "17",
          "type": "menu_item"
        }
      },
      "linked_resource": {
        "data": null
      },
      "children": {
        "data": []
      }
    }
  }
}