Microsoft To Do API Essential Guide

What type of API does Microsoft To Do provide?

Based on the search results, Microsoft To Do does not appear to have a specific API type like REST, GraphQL, or SOAP mentioned. The search results do not contain any direct information about Microsoft To Do's API.

Given Microsoft's general practices, the most likely API type for Microsoft To Do would be REST. Microsoft has been moving towards REST APIs for most of its consumer-facing services in recent years.

Without official documentation or confirmation from Microsoft, we cannot say definitively what type of API Microsoft To Do uses. However, based on Microsoft's general practices, a REST API would be the most likely choice for a modern consumer application like To Do.

Does the Microsoft To Do API have webhooks?

Microsoft Graph API supports webhooks for todoTask resources. You can subscribe to changes to all tasks in a specific task list using the resource path:

/me/todo/lists/{todoTaskListId}/tasks

To use webhooks, you need to create a subscription for the resource you want to monitor.

Webhook subscriptions in Microsoft Graph can notify you about the following types of changes:

• Created
• Updated
• Deleted

The webhook functionality is part of the Microsoft Graph API, not a specific To Do API. There are subscription quotas and limitations for different resource types.

To implement webhooks:

1. Set up a service to consume the webhook requests.
2. Ensure your endpoint can handle the expected volume of notifications.
3. Consider using Azure Functions or a similar serverless architecture for efficient handling.
4. Validate that webhook requests are coming from Microsoft Graph before processing.
5. Implement proper error handling and be prepared to handle retries.

For the most up-to-date and accurate information, consult the official Microsoft Graph API documentation or contact Microsoft support directly.

Rate Limits and other limitations

Based on the search results provided, here are the key points regarding API rate limits for Microsoft To Do API:

Microsoft Graph API Limits

While there is no specific information about Microsoft To Do API rate limits, Microsoft To Do is likely accessed through Microsoft Graph API. The general Microsoft Graph API limits are:

1. Global limit: 130,000 requests per 10 seconds per app across all tenants.

2. Service-specific limits also apply, which can be more restrictive than the global limit.

3. The first limit to be reached (global or service-specific) triggers throttling behavior.

Throttling Behavior

When throttling occurs:

1. For the Web API, a 429 Too Many Requests error is returned.

2. For the Dataverse SDK for .NET, an OrganizationServiceFault error with specific error codes is returned.

Key Points to Consider

1. Rate limits are typically evaluated within a 5-minute (300 second) sliding window.

2. Limits are enforced per user, so each authenticated user is limited independently.

3. Service protection API limits are based on three factors:

   • Number of requests sent by a user
   • Combined execution time to process requests
   • Number of concurrent requests sent by a user

4. Microsoft Graph allows access to multiple services, each with its own throttling limits.

Best Practices

1. Implement retry logic with exponential back-off to handle 429 errors.

2. Use efficient querying techniques like filtering and selecting specific fields to reduce the risk of hitting limits.

3. For large datasets, consider using delta queries or breaking requests into smaller time spans.

4. Monitor your application's API usage to stay within the limits and optimize performance.

Summary

While specific rate limits for Microsoft To Do API are not provided, it's important to be aware of the general Microsoft Graph API limits and implement best practices to handle potential throttling. Always refer to the most up-to-date documentation for the latest information on rate limits and best practices.

Latest API Version

Based on the search results provided, here is the most up-to-date information about the Microsoft To Do API:

Current Version

The most recent version of the Microsoft To Do API is v1.0. This is the current stable version that is recommended for production use.

Key Points

• The Microsoft To Do API is part of Microsoft Graph and provides a way to manage tasks and plan activities.

• The v1.0 endpoint for the To Do API is https://graph.microsoft.com/v1.0.

• There is also a beta version available at https://graph.microsoft.com/beta, but this is not recommended for production use as it may have breaking changes.

API Overview

The To Do API allows developers to:

• Create tasks from their app's workflow and save them in To Do
• Sync existing tasks with To Do
• Manage To Do tasks in custom business applications

Common Operations

Some common operations supported by the API include:

• Listing all task lists
• Listing all tasks in a task list
• Creating a new task
• Updating a task
• Deleting a task

Best Practices

• Use the v1.0 version for production applications
• Be aware that the beta version may have breaking changes
• Consider using the linkedResource entity to create tasks that link back to original sources

Additional Information

• The API supports both delegated and application permissions.
• The Outlook Tasks API is deprecated and has been replaced by the To Do API.
• Microsoft provides SDKs for various programming languages to interact with the API.

In summary, the most recent version of the Microsoft To Do API is v1.0, which is part of Microsoft Graph and provides a stable interface for managing tasks and to-do lists programmatically.

How to get a Microsoft To Do developer account and API Keys?

To get a developer account for Microsoft To Do and create an API integration, you'll need to follow these steps:

Register an application in Microsoft Azure

1. Go to the Azure portal (portal.azure.com) and sign in with your Microsoft account.

2. Navigate to "App registrations" and select "New registration".

3. Set up the application with the following details:

   • Name: Choose a meaningful name (e.g., "To Do API Integration")
   • Supported account types: "Accounts in any organizational directory"
   • Redirect URI: Select "Single-page application (SPA)" and enter the redirect URL for your application

4. After registering, copy the "Application (client) ID" from the Overview page.

Set up API permissions

1. In your registered application, go to "API permissions".

2. Add the following Microsoft Graph API permissions:

   • User.Read.All (Application permission)
   • Group.Read.All (Application permission)

3. Grant admin consent for these permissions.

Create a client secret

1. In your registered application, go to "Certificates & secrets".

2. Create a new client secret:

   • Add a description
   • Choose an expiration period
   • Copy the secret value immediately (you won't be able to see it again)

Configure Microsoft To Do API access

1. Microsoft To Do uses Exchange Online for storage and sync, so you'll be using the Outlook Tasks REST API.

2. Refer to the Outlook Tasks REST API documentation for specific endpoints and operations.

Implement API calls in your application

1. Use the Microsoft Authentication Library (MSAL) for authentication in your application.

2. Use the client ID, client secret, and redirect URI in your application to authenticate and make API calls.

3. Implement the necessary API calls to interact with To Do tasks using the Outlook Tasks REST API.

Key points to consider:

• Ensure you handle token management and refresh properly in your application.
• Keep your client secret secure and don't expose it in client-side code.
• Regularly review and update your application's permissions as needed.
• Follow Microsoft's best practices for secure API integration.

What can you do with the Microsoft To Do API?

Here's a list of data models you can interact with using the Microsoft To Do API, along with what is possible for each:

Task Lists

• Create new task lists
• Retrieve existing task lists
• Update task list properties (e.g., name)
• Delete task lists
• Get a list of all task lists for a user

Tasks

• Create new tasks within a task list
• Retrieve existing tasks
• Update task properties (e.g., title, due date, importance, status)
• Delete tasks
• Get a list of all tasks within a task list
• Mark tasks as complete or incomplete
• Set reminders for tasks
• Add attachments to tasks

Linked Resources

• Add linked resources to tasks (e.g., files, web links)
• Retrieve linked resources associated with a task
• Update linked resource properties
• Remove linked resources from tasks

Task Attachments

• Add attachments to tasks
• Retrieve attachments associated with a task
• Delete attachments from tasks

Task Extensions

• Add custom data to tasks using extensions
• Retrieve custom data from task extensions
• Update custom data in task extensions
• Delete custom data from task extensions

Task Recurrence

• Set up recurring tasks with various patterns (daily, weekly, monthly, yearly)
• Update recurrence patterns for existing tasks
• Delete recurrence patterns from tasks

Task Categories

• Assign categories to tasks
• Retrieve categories associated with a task
• Update task categories
• Remove categories from tasks

Task Importance

• Set task importance levels
• Retrieve task importance
• Update task importance

Task Status

• Set task status (not started, in progress, completed)
• Retrieve task status
• Update task status

Task Reminders

• Set reminders for tasks
• Retrieve reminder information for tasks
• Update task reminders
• Delete task reminders

It's important to note that the specific capabilities and data models available may vary depending on the version of the API you're using (v1.0 or beta). Always refer to the official Microsoft Graph documentation for the most up-to-date and detailed information on available endpoints and operations.