curl --location --request POST 'https://api.victorops.com//api-public/v1/user//contact-methods/emails' \
--header 'X-VO-Api-Id;' \
--header 'X-VO-Api-Key;' \
--header 'Content-Type: application/json' \
--data-raw '{
"email": "user@example.com",
"label": "string",
"rank": 0
}'
{
"_selfUrl": "string",
"deviceType": "string",
"extId": "string",
"label": "string"
}