curl --location --request GET '/store/collections/'
{
"collection": {
"id": "pcol_01F0YESBFAZ0DV6V831JXWH0BG",
"title": "Summer Collection",
"handle": "summer-collection",
"created_at": "2019-08-24T14:15:22Z",
"updated_at": "2019-08-24T14:15:22Z",
"deleted_at": "2019-08-24T14:15:22Z",
"products": [
{}
],
"metadata": {
"car": "white"
}
}
}