Nylas 101: Get started using Nylas’ APIs

Learn more

The fastest, easiest way to build engaging email capabilities

The Nylas Email API is a single point of integration connecting your app to your users’ inboxes, powering bi-directional email with 99.6% deliverability and enterprise-grade security.

Email API

Email integrations that drive engagement

Connect to every provider

Connect to every provider

Connect to 100% of email service providers in minutes with our universal API. No custom code required.

Save thousands of dev hours

Save thousands of dev hours

Give your developers and integration experts time back to refocus on advancing your roadmap.

Deliver robust email features

Deliver robust email features

Stand up bi-directional sync and full Create, Read, Update, Delete (CRUD) capabilities on a reliable and highly scalable platform.

Maximize user engagement

Maximize user engagement

Improve productivity, reduce friction, and minimize context-switching across your end user journey.

Go to market faster

Go to market faster

Launch email features and integrations months, if not years, ahead of the competition.

Get unmatched deliverability

Get unmatched deliverability

Send directly from your users’ inboxes. Avoid proxy sends with Nylas’ industry-leading 99.6% deliverability.

The Email API powering top-tier applications

Over 100,000 developers at industry-leading brands and fast-growing companies use the Nylas Email API to deliver core communications features.

  • realtor.com
  • ActiveCampaign
  • Freshworks
  • Salesloft
More than 1000+ happy customers
  • Crunchbase
  • Pipedrive
  • Clio
  • Beamery
Service accounts

Service accounts

Onboard enterprise customers faster.

Express Security Review

Express Security Review (ESR)

Complete the Google OAuth Security Review fast, and at the lowest cost.

Tracking and analytics

Tracking and analytics

View and show email status to end users.

Bi-directional sync

Sync policy

Set time-bound parameters for the data you sync.

Streamline support

Intelligence

Access unstructured email data to fuel business intelligence.

E-commerce order parsing

Build personalized experiences powered by order and shipping data from emails.

SSO

SSO

Supports identity providers such as Okta and OneLogin.

Authentication scopes

Authentication scopes

Improve security for your end users with granular authentication scopes.

Our simple three step process

  1. Get a free API key

    Create an account to unlock our full platform for 30 days – no credit card required.

  2. Build integrations quickly

    With just a few lines of code, you get full CRUD capabilities and bi-directional sync.

  3. Connect all your users

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

Explore case studies

Salesloft partners with Nylas to power MS Exchange integration, unlocking new enterprise market

“We have millions of emails sent each week. Nylas frees us up to focus on other roadmap priorities, such as delivering new features to our customers and working with our data science team on exciting new projects.”

– Nora Ignatius Product Manager, Salesloft
Industry:
CRM, Sales & Marketing
Product:
Calendar API, Email API
Jobylon increases ARR 25% by adding native email and calendar functionality to their recruiting software

“The Nylas Email and Calendar integrations helped Jobylon add premium email and calendar functionality, resulting in a 10% increase in new customer acquisition and a 10% increase in ASP.”

– Aref Abedi CEO, Jobylon
Industry:
ATS, HR & Recruiting
Product:
Calendar API, Email API
How Pipedrive added millions in revenue with the Nylas Email API

“Rich email functionality was critical in allowing us to add value to the Pipedrive platform. Nylas made it easy for us to deliver great features that are also secure, reliable, and scalable.”

– Martin Henk Co-founder and Head of Product at Pipedrive
Industry:
CRM, Sales & Marketing
Product:
Email API
Funnel increases ARR 150% using Nylas email and calendar APIs

“Since we started using Nylas, our CRM has averaged 150% YOY ARR growth.”

– Tyler Christiansen CEO at Funnel
Industry:
CRM, PropTech
Product:
Calendar API, Email API
Learn how Nylas helped LionDesk leverage communications data to become the #1 real estate CRM

“Partnering with Nylas was pretty much love at first sight.”

– Lee Ling Yang Director of Product at LionDesk
Industry:
CRM, PropTech
Product:
Calendar API, Contacts API, Email API
Wealthbox accelerates time to market with the Nylas Email API

“The Wealthbox Mail feature [powered by Nylas] allows us to standardize and optimize our email communication with clients in a super simple way.”

– Jason Wenk CEO at FormulaFolios
Industry:
CRM, FinTech
Product:
Email API
Crunchbase increases sales productivity and bookings by integrating email and actionable contacts data

“A big value that Nylas has brought us has been removing the ambiguity with the review process. They helped us navigate exactly how we should approach it and had the answers for all the questions we had. To this day, we’ve passed each of our verification steps. Nylas is a great partner and it’s been a huge benefit that we could feel certain that the process was going to go smoothly.”

– Monika Abraham Product Operations Manager at Crunchbase
Industry:
CRM, Sales & Marketing
Product:
Email API, Express Security Review
Nowsite cuts churn by 75% and unlocks revenue with unmatched email deliverability

“One of the top three reasons our customers churned was email deliverability. Nylas solved a critical problem for us overnight. We went from close to 0% to nearly 100% deliverability.”

– Justin Belobaba CEO at Nowsite
Industry:
CRM, Sales & Marketing
Product:
Email API
Clio builds robust legal CRM with the Nylas Email API

Our customers needed email features in their CRM, and Nylas made it easy to build. [The Nylas APIs] are a modern way to work with email.

– Aaron George Co-founder of Lexicata (acquired by Clio)
Industry:
CRM, Legal
Product:
Email API

Ready to start building?

Unlock your free API key and sync up to 10 accounts