> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Sharepoint Online (v1)

## Overview

<CardGroup cols={3}>
  <Card title="Pre-built tooling" icon="screwdriver-wrench" href="#pre-built-tooling" />

  <Card title="Pre-built integrations" icon="square-check" href="#pre-built-integrations" />

  <Card title="Access requirements" icon="triangle-exclamation" href="#access-requirements" />

  <Card title="Setup guide" icon="rocket" href="#setup-guide" />

  <Card title="Useful links" icon="circle-info" href="#useful-links" />

  <Card title="API gotchas" icon="biohazard" href="#api-gotchas" />
</CardGroup>

## Pre-built tooling

<AccordionGroup>
  <Accordion title="✅ Authorization">
    | Tools                              | Status |
    | ---------------------------------- | ------ |
    | Pre-built authorization (Two Step) | ✅      |
    | Pre-built authorization UI         | ✅      |
    | Custom authorization UI            | ✅      |
    | End-user authorization guide       | ✅      |
    | Expired credentials detection      | ✅      |
  </Accordion>

  <Accordion title="✅ Read & write data">
    | Tools                                     | Status                         |
    | ----------------------------------------- | ------------------------------ |
    | Pre-built integrations                    | 🚫 (time to contribute: \<48h) |
    | API unification                           | ✅                              |
    | 2-way sync                                | ✅                              |
    | Webhooks from Nango on data modifications | ✅                              |
    | Real-time webhooks from 3rd-party API     | 🚫 (time to contribute: \<48h) |
    | Proxy requests                            | ✅                              |
  </Accordion>

  <Accordion title="✅ Observability & data quality">
    | Tools                   | Status |
    | ----------------------- | ------ |
    | HTTP request logging    | ✅      |
    | End-to-end type safety  | ✅      |
    | Data runtime validation | ✅      |
    | OpenTelemetry export    | ✅      |
    | Slack alerts on errors  | ✅      |
    | Integration status API  | ✅      |
  </Accordion>

  <Accordion title="✅ Customization">
    | Tools                              | Status                         |
    | ---------------------------------- | ------------------------------ |
    | Create or customize use-cases      | ✅                              |
    | Pre-configured pagination          | 🚫 (time to contribute: \<48h) |
    | Pre-configured rate-limit handling | 🚫 (time to contribute: \<48h) |
    | Per-customer configurations        | ✅                              |
  </Accordion>
</AccordionGroup>

*No pre-built syncs or actions available yet.*

<Tip>Not seeing the integration you need? [Build your own](/guides/functions/functions-guide) independently.</Tip>

## Access requirements

| Pre-Requisites    | Status | Comment |
| ----------------- | ------ | ------- |
| Paid dev account  | ❓      |         |
| Paid test account | ❓      |         |
| Partnership       | ❓      |         |
| App review        | ❓      |         |
| Security audit    | ❓      |         |

## Setup guide

*No setup guide yet.*

<Tip>Need help getting started? Get help in the [community](https://nango.dev/slack).</Tip>

<Note>Contribute improvements to the setup guide by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/sharepoint-online-v1.mdx)</Note>

## Useful links

* [How to register your certificate with Microsoft identity platform](https://learn.microsoft.com/en-us/entra/identity-platform/certificate-credentials#register-your-certificate-with-microsoft-identity-platform)
* [How to generate a client assertion](https://learn.microsoft.com/en-us/entra/identity-platform/certificate-credentials#assertion-format)
* [OAuth related docs](https://learn.microsoft.com/en-us/entra/identity-platform/v2-oauth2-client-creds-grant-flow#second-case-access-token-request-with-a-certificate)
* [REST API docs](https://learn.microsoft.com/en-us/sharepoint/dev/sp-add-ins/get-to-know-the-sharepoint-rest-service?tabs=csom)

<Note>Contribute useful links by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/sharepoint-online-v1.mdx)</Note>

## API gotchas

* Nango supports both SharePoint Online v1 and v2, providing flexibility for integrations depending on your requirements. SharePoint v1 refers to the older REST API, which uses legacy authentication methods like SharePoint Online (SPO) or older OAuth implementations. Its endpoints follow the pattern `https://<your-tenant>.sharepoint.com/_api/`, and it supports basic SharePoint operations. However, v1 lacks modern features such as delta queries for incremental sync and deep integration with Microsoft 365.
* Sharepoint Online v2, on the other hand, is a modernized version aligned with the Microsoft Graph API. It uses OAuth 2.0 with the Microsoft Identity Platform (formerly Azure AD) for secure and scalable authentication. Endpoints for v2 are primarily accessed through `https://graph.microsoft.com/v1.0/sites/...`, and it offers advanced capabilities like delta queries for incremental sync, enhanced performance, and seamless integration with Microsoft 365 services.

<Note>Contribute API gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/sharepoint-online-v1.mdx)</Note>

## Going further

<Card title="Connect to SharePoint Online (v1)" icon="link" href="/integrations/all/sharepoint-online-v1/connect" horizontal>
  Guide to connect to SharePoint Online (v1) using Nango Connect UI.
</Card>