curl --request POST \
  --url https://api.wacht.dev/me/email-addresses \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --cookie session_id= \
  --data email=newemail@example.com

{
  "id": "<string>",
  "email": "jsmith@example.com",
  "primary": true,
  "verified": true,
  "created_at": "2023-11-07T05:31:56Z"
}