curl --location --request GET 'https://demo.myshopify.com//admin/api//collects/.json'
{
"collect": {
"id": 455204334,
"collection_id": 841564295,
"product_id": 632910392,
"created_at": null,
"updated_at": null,
"position": 1,
"sort_value": "0000000001"
}
}