Email API

Connect to 100% of users’ inboxes with the Nylas Email API

Launch powerful native email capabilities quickly and securely with a single API.

Deliver email features months, if not years, ahead of the competition.
Build an email experience that connects directly to your users’ inboxes, not proxy IPs, with 99.6% email deliverability.
Get maintenance-free connections with a 99.9% guaranteed uptime.

Request a demo to see the Nylas Email API in action.

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Our simple
three-step
process.

01

Get a free API key

Create an account to unlock our full platform for up to 5 accounts — no credit card required.

02

Build integrations quickly

With just a few lines of code, you get full create, read, update, delete (CRUD) capabilities and bi-directional sync.

03

Connect all your users

Whether you’re connecting 100 or 100 million accounts, you can rest easy knowing your data is safe.

Trusted by over 250,000 developers worldwide