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Introduction

Welcome to Lettermint! Our mission is to provide exceptional deliverability and a seamless developer experience, fully hosted and based in the EU.

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Why Lettermint?

We’ve built Lettermint to address the core needs of modern development teams when it comes to email.

Reliable Deliverability

Your emails need to reach the inbox. We’ve engineered Lettermint with a focus on best practices (and beyond!).

Developer-First Experience

Use our fast REST API, fluent SDKs, and clear documentation to get you sending emails in minutes.

EU-based & GDPR Compliant

As an EU-based service, Lettermint helps you meet requirements like GDPR out of the box.

Simple & Powerful

Less is more. Have the powerful features you need without overwhelming you with options you don’t.

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Get Started in Minutes

Ready to send your first email? Follow these simple steps:

  1. Create your account Sign up for a free Lettermint account at dash.lettermint.co.

  2. Get your API token Once logged in, follow the onboarding steps to create your first project and retrieve your API token. Keep it secure!

Every project has its own unique API token so you can organise your emails.

  1. Send your first email Use one of our SDKs or the REST API. Here’s a quick example using curl:
curl -X "POST" "https://api.lettermint.co/v1/send" \
     -H 'Content-Type: application/json' \
     -H 'x-lettermint-token: <your_api_token>' \
     -H 'Accept: application/json' \
     -d $'{
  "text": "This is my first ever email sent via Lettermint.",
  "subject": "Hello world!",
  "to": [
    "ok@testing.lettermint.co"
  ],
  "from": "Bob <bob@lettermint.co>"
}'

For a more detailed walkthrough, check out our Quickstart Guide.

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Next Steps

Explore the documentation to learn more and integrate Lettermint:

We’re excited to have you on board and can’t wait to see what you build! If you have questions or need assistance, please visit our Support page.