Add a phone number

curl --request POST \
  --url https://api.voxia.ai/organization/{sipId}/phone-number \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "phoneNumbers": [
    "14155552671",
    "+442071234567"
  ]
}'

This response does not have an example.