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Why NylasAccess user contacts, no custom code required
Use the Nylas Contacts API to enrich your application with users’ contact data.
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.
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Build integrations quickly
With just a few lines of code, you get full CRUD capabilities and bi-directional sync.
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Connect all your users
Whether you’re connecting 100 or 100 million accounts, you can rest easy knowing your data is safe.
Unleash the power of your 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
Stand up 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.
More than
1000+
happy customers
Launch contacts features with speed and ease
Contacts auto-complete
Auto-complete contacts data from email signatures and sync updates automatically.
Service accounts
Onboard enterprise customers faster in order to build shared contact repositories.
Native & hosted auth
Build fully-customizable, native authentication workflows.
Explore case studies
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
- Industry:
- Communications
- Product:
- Calendar API, Contacts API, Email API
Ready to start building?
Discover the power of the Nylas Calendar API and sync up to 10 accounts.