Integrate With the Outlook.com Calendar API in Minutes

The Nylas API powers the world’s leading software applications with full features and sync from Outlook.com and every other calendar provider.

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Integrating With Outlook.com Calendars is Hard. Nylas Makes it Easy.

We built the Nylas Calendar API to provide a simpler way to integrate with Outlook.com and every other calendar provider in the world — Google Calendar, Microsoft Exchange Calendar, Yahoo! Mail, and the rest. No more headaches with CalDav, CardDav, and .ics files — we’ve handled it all for you.

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Costs of Outlook.com API vs. Using the Nylas APIs

Costs of Outlook.com Calendar API vs. Using the Nylas APIs

When building an Outlook.com calendar integration directly, there are a few costs to consider. Will your team have the bandwidth to:

  • Manage server fleets at scale

  • Onboard and train teams to specialize in Outlook.com protocols

  • Pursue and maintain security certifications like GDPR and SOC 2 certification

  • Hire additional headcount to support ongoing maintenance and bugs

With Nylas, none of these costs apply — we manage servers, specialization, security certifications, and provide world-class support SLAs.

Learn more in our Build Vs. Buy Guide »

With Nylas, Everything is Secure. Everything is Connected.

Security is our top priority — we sweat the small stuff so you don’t have to. Nylas is SOC 2 Certified, Privacy Shield certified, GDPR compliant, and HIPAA and FINRA ready. Data from every email you sync is encrypted and isolated with multi-level permission checks.

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  • World-Class Security Certifications

  • Token Management

  • Whitelisted IPs

  • Data Encryption

  • Granular Authentication Scopes

  • Gated Permission Checks

Pipedrive uses Nylas to maintain compliance with EU privacy standards. Learn How »

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FAQ

How do I get started with the Nylas Calendar API?

You can create a developer account with Nylas and sync up to 10 calendars from different users for free using the Nylas Calendar API here.

Where do I access the Nylas Calendar API key?

You can access the Calendar API key directly from your Nylas dashboard. One key unlocks access to any calendar provider in the world! Exciting, we know.

How do my users activate calendar sync?

Your users can kick-start full calendar sync simply by authenticating access. Your users will input their credentials and then be redirected back to your application.

What kinds of companies use the Nylas Calendar API?

Learn how customers in the CRM, ATS, automotive, finance, and legal industries use the Nylas Calendar API on our case studies page.

What languages can I use to connect to the Nylas Calendar API?

We provide SDKs that make it easy to integrate your app using Python, Node.js, or Ruby, or you can use a different language of choice to connect to our RESTful API.

How is the Calendar API secured?

The Nylas Calendar API encrypts 100% of your data with military-grade security standards. In addition, Nylas is GDPR compliant, SOC 2 compliant, and HIPAA and FINRA ready.

What are the pricing options for the Nylas Calendar API?

You can sync up to 10 user’s calendars for free. After that, pricing is based on the number of accounts you have synced; you can view our pricing page for more details.

Additional questions about building your calendar integration?

Check out our comprehensive Getting Started Guide.