Access user contacts, no custom code required
Use the Nylas Contacts API to enrich your
application with users’ contact data.
Contacts integrations simplified
Easily connect to 100% of service providers with our universal API. No custom code required.
Drive user efficiency
Empower your users to easily leverage existing relationships, streamline communications, and do more with less.
Stand up contacts sync fast
bi-directional sync and full Create, Read, Update, Delete (CRUD) capabilities on a reliable and highly scalable platform.
Maximize user engagement
Improve productivity, reduce friction, and minimize context-switching across your end-user journey.
Save developer resources
Spend less time building and maintaining one-off contacts integrations. Refocus developers on other critical tasks.
Launch features faster
Launch contacts features and integrations months—if not years—ahead of the competition.
Trusted by leading applications
Over 100,000 developers at industry-leading brands and fast-growing companies use Nylas to power core communication features.
Sync contact info including email addresses, names, job titles, and more…
Auto-complete contacts data from email signatures and sync updates automatically.
Onboard enterprise customers faster in order to build shared contact repositories.
Native & hosted auth
Build fully-customizable, native authentication workflows.
Available for Python, Ruby, Java, and Node.js.
Our simple three step process
Get a free API key
Create an account to unlock the full platform for up to 10 accounts – no credit card required.
Build integrations quickly
With just a few lines of code, you get full CRUD capabilities and bi-directional sync.
Connect all your users
Whether you’re connecting 100 or 100 million accounts, you can rest easy knowing your data is safe.
Dialpad builds contacts sync In two days with one engineer
“With the Nylas API, I had launchable code for full features in just two days. One of the advantages of integrating with Nylas was how straightforward it was to sync contacts regardless of which version of Exchange our customers use.”
– Stefan Roesch
Software Engineer at Dialpad
Calendar API, Contacts API, Email API
Ready to start building?
Discover the power of the Nylas Calendar API and sync up to 10 accounts.
Read it here
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