Email API

12x faster Email API integration with all email providers

Nylas Email API connects your app with 100% of email service providers with a single connector and near-perfect deliverability

With just a few lines of code, you get full create, read, update, delete (CRUD) capabilities and bi-directional sync.
Build an email experience that connects directly to your users’ inboxes, not proxy IPs, with 99.6% email deliverability.
99.99% uptime and hands-free maintenance.

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

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Use your time to build your app, not integrations

It takes 5,016 developer hours on average to build a full-featured Email API integration on your own. Connect to all email providers in a fraction of the time with the Nylas email API.

Full search functionality

Nylas provides search functionality that allows you to run a full-text search that is proxied to the users’ email accounts. Results are matched with objects that have been synced and then returned.

Webhook notifications

Webhooks allow your application to receive notifications when certain events occur. They are easy to integrate with your app and scale seamlessly with your growth.

Infrastructure and physical security

The reliability of the Nylas communication platform provides an integration that guarantees 99.99% uptime.

Did you know that Nylas also has:

Industry-leading calendar functionality

Create, sync, and manage events across every major calendar provider with real-time updates, availability insights, and seamless scheduling experiences — all powered by one unified API.

Powerful meeting recording out of the box

Record, transcribe, and analyze calls in real time. Nylas delivers clean, normalized meeting data ready for summaries, insights, and downstream automation.

Transactional email via verified domains

Designed for emails that doesn’t depend on a user’s mailbox, making it a better fit for product notifications, invitations, confirmations, and other outbound emails that need to scale.

Compliance

We’ve engaged respected third-party firms to audit our infrastructure and security practices,
resulting in multiple compliance certifications and attestations.

Nylas complies with all major security certifications including SOC2, ISO 27001 and HIPAA

Privacy

We are committed to ensuring the privacy of your data and preventing unauthorized access to it. Our Privacy Policy details what data is collected, how we use it, and how it is stored.