> For the complete documentation index, see [llms.txt](https://support.portsip.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.portsip.com/development-portsip/rest-apis/version-22.8.md).

# Version 22.8

- [Get Started](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started.md)
- [Schema](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/schema.md)
- [Authentication and Authorization](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/authentication-and-authorization.md)
- [HTTP verbs](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/http-verbs.md)
- [Summary Representations](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/summary-representations.md)
- [Resource ID](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/resource-id.md)
- [Query Options Overview](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/query-options-overview.md)
- [Detailed representations](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/detailed-representations.md)
- [Timezones](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/timezones.md)
- [API Response](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/api-response.md)
- [Error Handling](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/error-handling.md)
- [Resource Synchronization](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/resource-synchronization.md)
- [Personal Contacts Synchronization](https://support.portsip.com/development-portsip/rest-apis/version-22.8/get-started/personal-contacts-synchronization.md)
- [Administrations](https://support.portsip.com/development-portsip/rest-apis/version-22.8/administrations.md)
- [Users](https://support.portsip.com/development-portsip/rest-apis/version-22.8/users.md)
- [Authentication](https://support.portsip.com/development-portsip/rest-apis/version-22.8/authentication.md)
- [Tenants](https://support.portsip.com/development-portsip/rest-apis/version-22.8/tenants.md)
- [Billing](https://support.portsip.com/development-portsip/rest-apis/version-22.8/billing.md)
- [Call Queues](https://support.portsip.com/development-portsip/rest-apis/version-22.8/call-queues.md)
- [CTI](https://support.portsip.com/development-portsip/rest-apis/version-22.8/cti.md)
- [Call Sessions](https://support.portsip.com/development-portsip/rest-apis/version-22.8/call-sessions.md)
- [Call Detail Records](https://support.portsip.com/development-portsip/rest-apis/version-22.8/call-detail-records.md)
- [Conference](https://support.portsip.com/development-portsip/rest-apis/version-22.8/conference.md)
- [Contact](https://support.portsip.com/development-portsip/rest-apis/version-22.8/contact.md)
- [Emergency Numbers](https://support.portsip.com/development-portsip/rest-apis/version-22.8/emergency-numbers.md)
- [Extensions](https://support.portsip.com/development-portsip/rest-apis/version-22.8/extensions.md)
- [Files](https://support.portsip.com/development-portsip/rest-apis/version-22.8/files.md)
- [Blobs](https://support.portsip.com/development-portsip/rest-apis/version-22.8/blobs.md)
- [Trunks](https://support.portsip.com/development-portsip/rest-apis/version-22.8/trunks.md)
- [Inbound Rules](https://support.portsip.com/development-portsip/rest-apis/version-22.8/inbound-rules.md)
- [Outbound rules](https://support.portsip.com/development-portsip/rest-apis/version-22.8/outbound-rules.md)
- [Virtual Receptionists](https://support.portsip.com/development-portsip/rest-apis/version-22.8/virtual-receptionists.md)
- [Media Server](https://support.portsip.com/development-portsip/rest-apis/version-22.8/media-server.md)
- [MOH](https://support.portsip.com/development-portsip/rest-apis/version-22.8/moh.md)
- [Automatic Callback](https://support.portsip.com/development-portsip/rest-apis/version-22.8/automatic-callback.md)
- [Auto Provisioning](https://support.portsip.com/development-portsip/rest-apis/version-22.8/auto-provisioning.md)
- [Push Notification](https://support.portsip.com/development-portsip/rest-apis/version-22.8/push-notification.md)
- [Ring Groups](https://support.portsip.com/development-portsip/rest-apis/version-22.8/ring-groups.md)
- [Shared Voicemails](https://support.portsip.com/development-portsip/rest-apis/version-22.8/shared-voicemails.md)
- [Security](https://support.portsip.com/development-portsip/rest-apis/version-22.8/security.md)
- [Feature Access Codes](https://support.portsip.com/development-portsip/rest-apis/version-22.8/feature-access-codes.md)
- [Voicemails](https://support.portsip.com/development-portsip/rest-apis/version-22.8/voicemails.md)
- [Call Park](https://support.portsip.com/development-portsip/rest-apis/version-22.8/call-park.md)
- [Call Pickup](https://support.portsip.com/development-portsip/rest-apis/version-22.8/call-pickup.md)
- [Hot Desking](https://support.portsip.com/development-portsip/rest-apis/version-22.8/hot-desking.md)
- [External Message](https://support.portsip.com/development-portsip/rest-apis/version-22.8/external-message.md)
- [Notification](https://support.portsip.com/development-portsip/rest-apis/version-22.8/notification.md)
- [Troubleshooting](https://support.portsip.com/development-portsip/rest-apis/version-22.8/troubleshooting.md)
- [Integrations](https://support.portsip.com/development-portsip/rest-apis/version-22.8/integrations.md)
- [Dataflow](https://support.portsip.com/development-portsip/rest-apis/version-22.8/dataflow.md)
- [Models](https://support.portsip.com/development-portsip/rest-apis/version-22.8/models.md)