Glossary
 » 
Automation
 » 
Custom Code Step in Automation

Custom Code Step in Automation

Automation

Learn how custom code steps enhance automation by adding flexibility and power to no-code workflows.

Introduction to Custom Code Steps in Automation

When you build automated workflows, sometimes the built-in tools don’t cover every need. That’s where a custom code step comes in. It lets you add your own code to make automation smarter and more flexible.

Whether you use platforms like Zapier, Make, or others, custom code steps help you solve unique problems. You don’t have to be a full developer to use them, but they give you extra power when needed.

What Is a Custom Code Step?

A custom code step is a part of an automation where you write your own code to perform specific tasks. It usually supports languages like JavaScript or Python. This step runs inside your automation and can manipulate data, call APIs, or handle logic that standard actions can’t.

For example, if you want to format a date in a special way or combine data from multiple sources, a custom code step can do that easily.

  • Runs inside automation platforms like Zapier or Make
  • Supports common scripting languages
  • Processes or transforms data
  • Calls external APIs or services

Why Use Custom Code Steps?

Custom code steps add flexibility to your automation. They let you handle complex tasks without leaving your workflow. Here are some reasons to use them:

  • Handle unique data formats: Convert or clean data that built-in tools can’t process.
  • Perform calculations: Do math or logic operations on your data.
  • Integrate with APIs: Call APIs that don’t have native connectors.
  • Customize outputs: Format messages, emails, or reports exactly how you want.

For example, Glide apps can use custom code steps in their backend to create personalized user experiences beyond standard templates.

How to Add a Custom Code Step in Popular Platforms

Most no-code automation platforms offer a way to add custom code steps. Here’s how it works in some popular tools:

  • Zapier: Use the "Code by Zapier" action to write JavaScript or Python snippets. It runs instantly and returns results to your Zap.
  • Make (formerly Integromat): Add a "JavaScript" module where you can write code to transform data or call APIs.
  • Bubble: Use the "API Workflow" with server-side actions that include custom code plugins or JavaScript.
  • FlutterFlow: Integrate custom Dart code snippets for advanced app logic.

These steps usually have input and output fields, so you can pass data in and get results back to continue your automation smoothly.

Best Practices for Writing Custom Code Steps

Writing custom code in automation requires care. Here are some tips to keep your workflows reliable and easy to maintain:

  • Keep code simple: Write clear and short scripts to avoid errors.
  • Test thoroughly: Run your code with sample data before using it live.
  • Handle errors: Add checks to manage unexpected inputs or failures gracefully.
  • Document your code: Add comments explaining what your code does.
  • Limit execution time: Avoid long-running code that can slow down your automation.

For example, in Zapier, if your JavaScript code throws an error, the entire Zap can stop. So it’s important to catch exceptions and return fallback values.

Use Cases for Custom Code Steps

Custom code steps unlock many possibilities in automation. Here are some common use cases:

  • Data formatting: Change date formats, clean text, or parse JSON strings.
  • Conditional logic: Decide next steps based on complex rules.
  • API integration: Call APIs without native support, like sending SMS via a custom provider.
  • Data aggregation: Combine multiple inputs into one summary or report.
  • Custom calculations: Compute discounts, taxes, or scores dynamically.

For instance, a marketing team might use a custom code step to calculate lead scores based on multiple criteria before sending data to their CRM.

Conclusion: Empower Your Automation with Custom Code Steps

Custom code steps are a powerful way to extend your automation beyond standard limits. They let you solve unique problems, handle complex data, and integrate with any service you need.

By learning to use custom code steps, you gain more control and flexibility in your workflows. Whether you’re a no-code enthusiast or a developer, these steps help you build smarter, more efficient automations that fit your exact needs.

FAQs

What programming languages are used in custom code steps?

Can I use custom code steps without coding experience?

How do custom code steps improve automation workflows?

Are there risks to using custom code steps?

Which platforms support custom code steps?

Can custom code steps call external APIs?

Related Terms

See our numbers

315+

entrepreneurs and businesses trust LowCode Agency

Investing in custom business software pays off

33%+
Operational Efficiency
50%
Faster Decision Making
$176K/yr
In savings

LowCode Agency revolutionized our inventory management system. It has boosted our efficiency and simplified our workflow.

75%

reduction in errors

30%

boost in efficiency

Andrew Batesman

Andrew Batesman

Director of Beverage and Innovation

StraightUp Collective