# Introduction 👋

![](/files/-Ma7AIq_i-6fCuHBA8_k)

txnhog is an easy to use transactional email and sms manager. Emal and sms message templates are managed on txnhog, and trigged via user actions on your site via our easy to use API or Zapier. Message templates can include variable tags for things like, names, email addresses, purchase information, and so on.

### **Table of Contents**

* [Setting Up Transactional Email](https://gethelp.gitbook.io/txnhog/transactional-email)
* [Setting Up Transactional SMS](https://gethelp.gitbook.io/txnhog/transactional-sms)
* [Creating Your First Transactional Email](https://docs.txnhog.co/setup/your-first-transactional-message-template)
* [API Example](https://docs.txnhog.co/usage/api-examples)


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