---
sourceDocument: Xanadu API Reference
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/xanadu/api-reference

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu API Reference

ft:clusterId :

    - crapiref

bundleId :

    - crapiref

workflow :

    - Creator


---

# NowService protocol - iOS

# NowService protocol - iOS {#ariaid-title1}

* Release version: Xanadu
* 
* Updated August 1, 2024
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

The NowService protocol provides a single interface to the NowSDK
for all feature services. It defines the configuration parameters needed to access your ServiceNow instance.

All SDK feature services must implement this protocol.
{#NowServiceiOSProtocol__table_vx2_klw_5pb__entry__3}

| Name | Type | Description |
|-|-|-|
| configuration | [NowServiceConfiguration](https://servicenow-prod.fluidtopics.net/A6W2zQ0fOO_VQ9lbo3VKwQ#NowServiceConfigurationiOSStruct "The NowServiceConfiguration structure defines configuration information for a feature service.") | Service configuration to associate with the protocol. |
[Table 1. Requirements]

{#NowServiceiOSProtocol__table_vx2_klw_5pb}