x-api-key: ********************curl --location -g --request POST 'https://relay.exostack.cloud//api/customers/selections' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"code": 50,
"description": "Clients région Montréal"
}'{
"id": 8,
"success": true
}