curl --location --request GET '/api/rest/v1/asset-families//attributes/'
{
"code": "model_is_wearing_size",
"is_required_for_completeness": true,
"labels": {
"en_US": "Model is wearing size",
"fr_FR": "Le mannequin porte la taille"
},
"type": "single_option",
"value_per_channel": false,
"value_per_locale": false
}