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Modern, RESTful APIs and quick-start SDKs that let you integrate in minutes instead of months

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One-to-many integration

The Nylas APIs for email, calendar, and contacts are compatible with 100% of email service providers, so you only have to integrate once. No more headaches building unique integrations against archaic and outdated IMAP and SMTP protocols.

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Quick-start SDKs

Nylas offers three powerful SDKs with the same end result: simplifying your email, calendar, and contacts integration so you can spend more time focusing on the features you love to build. With our idiomatic SDKs for Ruby, Node JS, and Python, you can integrate Nylas into your app faster, maintain higher code quality, and onboard new developers quicker.




import Nylas from 'nylas';   Nylas.config({ appId: APP_ID, appSecret: APP_SECRET, });   nylas.threads.count({in:'inbox'}).then(count => { console.log(`There are ${count} threads in your inbox.`); });
from nylas import APIClient   client = APIClient(APP_ID, APP_SECRET, token) for thread in client.threads.where(unread=True, limit=5): print(thread.subject)
require 'nylas'"Hello!").each do |thread| puts thread.subject end

Modern, RESTful API

Work with one modern API that pulls json and xml data in real-time. Never worry about building updates or integrations for clients like Exchange and, and Microsoft Exchange that often have server-specific edge cases that are time-consuming and frustrating to debug.

curl -X GET -u  vVX4pibJbmbhPEomjX7jiXL2PeVsRQ:
View Response
{ "account_id": "3j0boconb8hz8lwzkuo4flaqm", "body": "<p>Hey there!</p>...", "date": 1490839701, "folder": { "name": "inbox" }, "from":[ { "email": "", "name": "Sales" } ], "to":[ { "email": "", "name": "" } ], "id": "ed0djdf1r8224kkz082t9jn62", "object": "message", "subject": "Re: Hi from Nylas", "thread_id": "70lap01efukl20jvucx300dq6" }

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Connect up to 10 accounts (email, calendar, and contacts) for free today.

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