Email API

Send. Blink. Delivered.

An email api that supports blazing fast email delivery powered by AI for your critical emails.


Integrate in
Deliver faster and
Analyze your email
Optimize the way
you send

Integrate in minutes

Integrate your application easily with SMTP or RESTful api. Libraries are available in your favorite programming language. Easy documentation will guide you all the way to email api integration.
Contact Us

Deliver faster and smarter

Say hello to Blaze, our homegrown MTA powered by AI within our email api to optimize speed and deliverability. Whether you need incredible speed with your transactional emails or better inbox delivery for your marketing emails, Blaze leverages machine learning and artificial intelligence to maximize efficiency.

Analyze your email health

Leverage detailed dashboards that allow you to drill down on every phase of your send through email api. Look beyond opens and clicks to advanced insights like deliverability health score, speed of delivery, and inbox placement of your emails. Get AI insights that always provide suggestions to optimize your email campaign performance.
Analyze your email health 1

Optimize the way you send

Every inbox is crowded today. We receive more emails than we can read. And every email is dreaming of your attention. Netcore email api service ensures your emails are landing at the top of inboxes at the right time through Send Time Optimization. You have a higher probability of engagement and gaining users' attention when they are most attentive to their emails.

24×7 support that you can
always count on

Enjoy white-glove email api service to ensure smooth onboarding. Email api integration, migration, or deliverability, we will be there with you every step of the way. Awarded "Best Support" by G2, you know you'll be in good hands.

End to end security of your data

Integration with our email api ensures end to end safety through regulatory compliance. Netcore is GDPR and CCPA compliant. Access control on the app, mandatory 2FA, opportunistic and enforced TLS, and optional one-way encryption make you more secure. We ensure your emails have a safe trip right when it takes off from your application until it reaches the user's mailbox.
FAQs on Email API
What is Email API? Dropdown Arrow
APIs or Application Programming Interfaces are interfaces that help add new features to your existing applications without additional maintenance. You can add email sending capabilities to your applications or websites with email sending API. The emails can be triggered based on specific schedules or sent once an action on the web interface triggers an email.
How to send email using API? Dropdown Arrow
Email API allows you to send emails to your recipients using your sending domain. You would need an API Key to authenticate your API requests. Each API request will enable you to send an email to single or multiple recipients.
How to integrate Email API in PHP? Dropdown Arrow
There are two ways in which we can do the email integration with Netcore API:
  • Netcore public Email API - It is an open API for public usage that can directly integrate into the user application.
  • SDK - An SDK is a set of conveniently provided tools for easy setup for working with an external API, which the vendor provides. Netcore provides SDKs for most of the popular programming languages, including PHP.
For using either integration, you need to have an API Key to authenticate your API requests. Each API call will enable you to send an email to single or multiple recipients.
Our customers love email API
Customer-centric companies of every size and industry rely on Netcore
purplle 1
pockettestamentleague 1
a1supplements 1
Purplle Image
Netcore’s support and dedication mainly with the recent “I Heart Beauty sale” which is one of the biggest sales in the year has been commendable.
Neha Malhan
Director Retention
purplle small
Read the full success story
pocket testament league
The service level from the Netcore email team is unprecedented for tech companies. It is apparent that they care about your success.
Chris Taft
Sr. Director of Membership and Marketing
pockettestamentleague small
Read the full success story
a1supplements 2
Netcore has been able to provide us with excellent customer service, re-marketing strategies, and targeting tools to ensure each customer receives a customized experience.
Nick Saliba
a1supplements small
Read the full success story
I have never experienced such hands-on and value-driven service from any other ESP. They are more invested in making our program a success from the beginning to the end.
diamondcandles testimonial
Josh Everett
V.P. Operations
diamondcandles small
Read the full success story
metro 1 1
Metro, one of the leading retail brands in Indonesia leveraged user segmentation and optimized email content to improve engagement.
Read the full success story
1mg 2
1mg, India's best online pharmacy used AI-powered email delivery to manage email sending based on recency of engagement to boost conversions.
Read the full success story
swiggy left asset
Our moment of delight was when a recent email campaign (with a user base of millions) fetched us an open rate of 25% & CTR of 7% which is unheard of in email marketing.
swiggy (1)
Sudeep Bansal
AVP Digital & Retention Marketing
swiggy small
Read the full success story
signup left asset
We have seen significant results using the Netcore platform and there has been a good boost with our open and click rates compared to what we have seen with other providers.
Email API
Tara McAdams
Digital Media & Marketing Manager
signup small
Read the full success story

Other leading brands empowering customer engagement using Netcore
Myntra logo
Dream 11

Unlock unmatched customer experiences,
get started now

Let us show you what's possible with Netcore.