---
nav: wcp_docs
parent_url: /wcp_docs/
title: Extend App Data
layout: subsection
---

<a id="section_1"></a>
-   [API Decision Guidance for Extend Apps](/wcp_docs/GUID-fc61f8da-5751-4c8c-85e5-169ed2b76597-enHYPHENus.html)
-   [Connect API Explorers to a Tenant](/wcp_docs/GUID-49bcc9b8-b3d6-453b-b3da-5f5024effc44-enHYPHENus.html)


## <a id="section_4"></a>Graph API

-   [Graph API in Extend Apps](/wcp_docs/GUID-352d1588-e6f6-4c8c-9899-9e055184a016-enHYPHENus.html)
-   [Workday Graph API](/wcp_docs/vyw1671061988370.html)


## <a id="section_2"></a>REST APIs

-   [Call Workday REST APIs in Extend Apps](/wcp_docs/gya1560920237072.html)
-   [Workday REST APIs](/wcp_docs/GUID-86d66a6b-5d1a-40e4-af1b-ba4859f5df5a-enHYPHENus.html)
-   [Workday AI Gateway](/wcp_docs/GUID-6a9a5c40-42e1-4b9b-911d-ba5457fc61ce.html)
-   [Workday Query Language](/wcp_docs/hto1529968349582.html)
-   [Reports-as-a-Service](/wcp_docs/GUID-6546152a-bcf0-447d-8d64-230f9e2ac291-enHYPHENus.html)
-   [Reference Data](/wcp_docs/mwt1529971840344.html)


## <a id="section_3"></a>SOAP APIs

-   [Call Workday SOAP APIs Using the API Gateway](/wcp_docs/ouv1543606422515.html)
-   [Workday SOAP APIs](/wcp_docs/GUID-43742c5c-4caf-436f-bdd5-94330d32288c-enHYPHENus.html)


## <a id="section_5"></a>App Data Management

-   [Configure Extend Apps to Manage Data Using EIBs](/wcp_docs/GUID-48a53305-19de-4b70-92d8-2f28cd94a222-enHYPHENus.html)
-   [Load Data to Extend Business Objects Using EIBs](/wcp_docs/GUID-fa252f19-a2d0-449c-9313-705f3e14196b-enHYPHENus.html)
-   [Extract Data from Extend Business Objects Using EIBs](/wcp_docs/GUID-bb9aa5c0-b58b-41a9-96bd-cd1c1af495ca-enHYPHENus.html)