Bring Your Project To Life, We’ll Handle The Email

Easily connect the SendLayer API into anything you build

  • Forever Free Plan
  • Easy Setup
  • 5 Star Support

An Email API Solution Made For Developers

No marketing speak. We’re developers at our core and we built SendLayer in a way that would make our lives easier, with a super easy API for sending email in our own custom projects.

Lessen the load without sacrificing power

Older XML based APIs require a lot of bandwidth. With a JSON based API, get the results you need using fewer resources.

API Connection Example

Speak your language, we will understand it

It doesn’t matter what programming language you use to build your backend, it can work with the SendLayer API

  • PHP
  • Python
  • JavaScript
  • Ruby on Rails
  • … and more!
SendLayer works with all programming languages

Connect with Any Website Platform or Custom Application

Easily integrate with WordPress, WooCommerce, Magento, and more. If you can add API credentials, you can send with SendLayer.

SendLayer integration examples

Get Started With the Most Powerful Email Delivery Platform

Send your emails with confidence using SendLayer.

Better Deliverability

Show up where it matters, in the inbox. Nobody will see you if you’re in spam.

100+ Integrations

Seamlessly connect with WordPress, WooCommerce, Magento, and more.

Fast Email Delivery

Appear in your user’s inbox quickly. Don’t make them wait for notifications.

  • Forever Free Plan
  • Easy Setup
  • 5 Star Support

Frequently Asked Questions

Who can use the email API

Anyone with an active SendLayer account has access to create API credentials

Can have multiple API connections?

Yes, you are not limited to the number of active API keys and the number of API requests you make. Note: Excessive API request frequency will be prevented by API rate limiting.

Can I pull email logs from the API?

Absolutely. We have event endpoints to retrieve your email logs. We also have multiple properties that you can use for filtering.

Are there any API request limits?

Excessive API request frequency will be prevented by API rate limiting.

Do you offer a free dev environment?

Yes we have a free plan for up to 500 emails. You can use this to test your application. Get started for free now >

Get Started with the Most Powerful Email Delivery Platform

Send your emails with confidence with Sendlayer.

  • Forever Free Plan
  • Easy Setup
  • 5 Star Support

Do More With SendLayer

Having access to the email API is incredibly helpful, but we don’t stop there.

Detailed Email Logs

Track the full email journey to verify that your emails are making it to their destination.

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Open and Click Analytics

Check engagement on individual emails and filter them by status or recipient.

Read more

Mailing Lists

Create emailing lists email groups and manage them in your dashboard.

Read more

API Email Relay

Easily connect your website or app via API to power your email efforts.

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SMTP Email Relay

An SMTP setup so easy that you only need to copy and paste credentials.

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Email Analytics

Track the metrics that matter to you so you can optimize for performance.

Read more