{
"deviceId": "{{DEVICEID}}",
"phone": "0987654320"
}curl --location --request POST 'https://apimobile-vpay-dev.vinsmartfuture.tech/api/user/checkPhone' \
--header 'Authorization: Basic {{BASIC}}' \
--header 'Content-Type: application/json' \
--data-raw '{
"deviceId": "{{DEVICEID}}",
"phone": "0987654320"
}'{
"err": 8004,
"message": "Phone number is already registered "
}