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

{
  "calling": {
    "status": "enabled",
    "callIconVisibility": "visible",
    "video": {
      "status": "enabled"
    },
    "ipAddresses": [
      "<string>"
    ],
    "callbackPermissionStatus": "granted",
    "sip": {
      "server": "<string>",
      "username": "<string>"
    }
  },
  "userIdentityChange": {
    "enableIdentityKeyCheck": true
  },
  "payloadEncryption": {
    "status": "enabled",
    "clientEncryptionKeyFingerprint": "<string>",
    "cloudEncryptionKey": "<string>"
  },
  "storageConfiguration": {
    "status": "default",
    "dataLocalizationRegion": "<string>"
  }
}