curl --request GET \
  --url https://api.buildwithchirp.com/v1/organization/whatsapp/phone-numbers/{phoneNumberId}/settings \
  --header 'Authorization: Bearer <token>'

{
  "calling": {
    "video": {},
    "ipAddresses": [
      "<string>"
    ],
    "sip": {
      "server": "<string>",
      "username": "<string>"
    }
  },
  "userIdentityChange": {
    "enableIdentityKeyCheck": true
  },
  "payloadEncryption": {
    "clientEncryptionKeyFingerprint": "<string>",
    "cloudEncryptionKey": "<string>"
  },
  "storageConfiguration": {
    "dataLocalizationRegion": "<string>"
  }
}