curl --location -g --request POST '/{{vendorUid}}/contact/create' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"phone_number" : "{{phoneNumber}}",
"first_name" : "John",
"last_name" : "Due",
"email" : "info@example.com",
"country" : "Saudi Arabia",
"language_code" : "ar",
"groups" : "",
"custom_fields" : {
"BDay" : "2026-04-22"
}
}'{}