Epson Connect API for Developers: A Comprehensive Guide

Arafat Khan
4 min readOct 26, 2023

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Hello Hackathon Participants from Epson!

Welcome to this guide that introduces you to the wonders of the Epson Connect API. Let’s dive into how you can harness the power of Epson printers and the accompanying API to boost your projects.

Why the Epson Connect API?

Epson has been a pioneer in the world of printing technology. And with the Epson Connect API + the rise of LLMs, the possibilities are just vast. With the ability to integrate Epson printers into your software projects, the horizon for innovative solutions is widened. It’s incredible easy for you to bring your solutions to life with a few lines of code. Let’s figure out how to setup everything from scratch

Setting Up Your Epson Printer

Before we get into the nitty-gritty of the API, it’s essential to have your Epson printer set up. Here’s a quick rundown:

  1. Software Installation:
    - Epson Smart Panel -> Android, iOS
    - Epson Print Finder -> Android, iOS
  2. Printer Setup:
    Power on your printer. Use the Epson Smart Panel app for guided setup. Remember: Ensure your phone and printer are on the same Wi-Fi network. The app’s intuitive design will guide you through.
  3. App Validation:
    Make sure that the test print at the end of the printer setup works fine and that you can see a printer in your epson smart panel app. A printer successfully linked to the app looks like this in the app.

4. Epson Account Creation:
Open the epson print finder app. Follow the steps to make an account on epsonconnect.com. Your account will look something like this

5. Test Drive:
Send an email with any simple pdf file(Example) to the printer email mentioned in your account. This will validate the setup.

Acquiring the API Credentials

1. Now it’s time to setup the developer account. Head over to Epson Developer Website

2. Click on new registration and setup a personal account and finish the entire account setup process.

3. Once you are done with the account setup you should log into the account and you shall see this

4. Opt for the ‘license application.’ After submission, a brief waiting period ensues. Your API credentials will grace your inbox shortly, paving the way for you to interact with the developer API.

5. After you get the credentials store the printer email + clientid + client secret in a safe place. They will come in very handy as you perform the next steps.

Pre-packaged GitHub Repositories: Jumpstart Your Integration

Why start from scratch when you can leapfrog the initial steps? We’ve streamlined the process with ready-to-use GitHub repositories curated for:

  1. Python
  2. JavaScript
  3. Java
  4. Php

These repositories are comprehensive guides on how to use Epson API. With meticulously documented steps, integration becomes a breeze. You can straight up follow the documentation to start using the printer and the scanner api and if you ever have any questions about anything you can comment below on this blog or raise an issue on the github repos. If you more curious about the internal workings of the API and for that we have written another blogpost, feel free to check it out here.

Conclusion

The Epson Connect API isn’t about connecting to a printer; it’s about connecting to a future of limitless software/hardware innovation. We’re eager to witness the vistas of creativity you’ll uncover. Explore the expanse, and unleash your imaginative prowess.

Epson is a registered trademark of Epson America, Inc. in the United States and other countries. All content of this blog is the copyright of its author.

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