Building extensions #1: Creating and testing extensions for Zoho Finance Suite applications

Building extensions #1: Creating and testing extensions for Zoho Finance Suite applications

Hello developers!

We're excited to announce a new series called "Building extensions" to assist developers in creating efficient extensions for Zoho Finance Suite products. We'll support and guide you through the process of creating an extension and using the features offered in the developer portal.

What are extensions?

Extensions are installable plugins or add-ons that help enhance the existing functionality of your Zoho product or seamlessly integrate and interact with third-party applications for data transmission.

How can you build extensions?

Zoho offers a developer platform called Zoho Developer that allows you to build different types of applications. Sigma is a platform offered within Zoho Developer that is specifically designed for creating extensions for various Zoho products. Throughout this series, we'll look at how to create and develop extensions for the Zoho Finance Suite applications using Sigma.

Get to know all about extensions and building them further in detail.

Sigma extension support

The Zoho Finance Suite consists of seven applications: Zoho Books, Zoho Inventory, Zoho Expense, Zoho Invoice, Zoho Billing, Zoho Checkout, and Zoho Payroll. Currently, the Sigma platform supports creating and building extensions for these five Zoho Finance applications:
  • Zoho Books
  • Zoho Inventory
  • Zoho Expense
  • Zoho Invoice
  • Zoho Billing
Creating an extension
  • Log in or sign up at developer.zoho.com.
  • Go to Sigma and access your workspace.
  • Once you enter your workspace, you'll be taken to the Extensions section in Sigma.
  • Click the New Extension button to start building an extension.                                                                                     
  • Enter a name and description for the extension and choose the service you want to build the extension for. As mentioned earlier, Sigma offers support for Zoho Books, Zoho Invoice, Zoho Inventory, Zoho Billing, and Zoho Expense.                                                                                          
  • For our demo, let's choose the service as Zoho Books. Accept the terms and conditions, and then click Create.                                                                                          
  • The extension is successfully created. You can click the Extension Details icon to see an overview of the extension.                                                                                          
The extension details page shows the general details of the extension, such as creation date, creation time, and version, and allows you to associate developers with the extension.
  • Click the Edit Extension icon to start developing the extension.                                                                                  
  • The Zoho Books Developer Portal opens with the options and native features available to customize, curate, and develop your extension.                                                                
Zoho Books Developer Portal sections

The developer portal has four different sections to help customize and build your extension.

Learn: This section lists the native Zoho Books capabilities that can be used to create and develop extensions. Clicking the Set up Now button next to each feature will take you to the feature's development setup page.
                                                                                           

Build: This is the development setup section, which includes customization, automation, and components like connections, widgets, schedules, webhooks, and signals. You can customize your extension preferences, establish connections to integrate with other applications, and design custom interfaces to enhance user experience.
                                                                                          

Configure: This section assists with handling your extension's required configurations, whether they are generic settings or customizations required from the user. You can add global fields, which can be incorporated as either variables that store static data or through custom widgets that retrieve user inputs. You can also define functionalities that happen during installation and uninstallation.
                                                                                          

Publish: Once the extension has been built and configured, you can use this section to publish it for either private or public use. In both cases, the Zoho Books team will review the extension; for public extensions listed on Zoho Marketplace, the Zoho Marketplace approval team will also review them. You can share your privately published extension with other users using the Shared List option.
                                                                                          

We will explore more about each of these sections and their features in upcoming posts.

Testing an extension

The Zoho Books Developer Portal offers a dedicated testing environment for each extension, allowing you to test and validate it before publishing.

As a developer, you can use the Test Your Extension option in the top right corner of the portal to access your extension's sandbox environment.
                                                                  

This will redirect you to the sandbox testing environment for the extension you're developing, which is similar to Zoho Books and contains relevant modules to test with.
                                                                  

You can populate necessary data and test your extension functionality. Once everything is validated, you can go ahead and publish your extension for private or public use.

For support or questions related to Zoho Finance Suite extension development, you can email developer@zohofinance.com.

We hope you found this guide useful. Keep following this space for more information!

    • Recent Topics

    • Introducing Data Bars: Graphically represent changes in data within the cells

      Conditional formatting has helped millions of spreadsheet users analyze and highlight their data more efficiently. In addition to the classic rules, color scales, and icon sets available in Zoho Sheet, you can now apply Data Bars, a convenient method
    • Default Font Size in Desk

      How do I set my default font size in Desk? It takes me about 45 minutes to find the place to set it, then, when I sign out of Zoho and log back in, it's back to font 10 again. Seems like this would be simple, but like everything with Zoho, it's buried
    • Tip #19 - Create checkbox tracker in your spreadsheet

      Hello Sheet users! We are here with yet another tip to help you get the most out of Zoho Sheet. Spreadsheets can be used to handle a variety of tasks, but ever tried using checkboxes to track the progress of your action items dynamically? Here's a sample
    • Tip #20 - Three things you probably didn't know you can do with picklists

      Hello Zoho Sheet users! We’re back with another quick tip to help you make your spreadsheets smarter. Picklists are a great tool to maintain consistency in your spreadsheet. Manually entering data is time-consuming and often leaves typos and irregular
    • Per Level Approval for admins

      We need Process admins like Zoho CRM in Zoho Books for per stage approval Currently in books, admins only have the option for Final Approval But for example, in cases like when an employee is on leave, we can't just approval one level we only have option
    • Feature enhancement: Highlight rows based on a cell value

      Hello Sheet users, We're excited to announce a new feature enhacement, shaped directly by your valuable feedback! As you might know, conditional formatting is a great tool for anyone dealing with large data sets. Previously, if you’ve ever wanted to draw
    • Updating custom fields in Zoho Projects

      Hi I am wondering if anyone has experience with custom fields in Zoho Projects. I am struggling to update the field using either deluge or the api endpoint. My code is: //custom_Map = map(); custom_Map = {"UDF_DOUBLE_1":"0.27"}; update_Map = map(); update_Map.put("custom_fields",custom_Map.toList());
    • Markdown for Desk?

      Hi, my company wants to use markdown for formatting text in Desk (in all modules there, especially Tickets and Helpcenter). Zoho already offers use of markdown in several products (see https://help.zoho.com/portal/en/kb/backstage/microsite-guide/formatting-with-markdown/articles/formatting-with-markdo)
    • Change Currency symbol

      I would like to change the way our currency displays when printed on quotes, invoices and purchase orders. Currently, we have Australian Dollars AUD as our Home Currency. The only two symbol choices available for this currency are "AU $" or "AUD". I would
    • Calendar not working

      Are we the only ones. On any browser we cannot click on any of our calendar appointments and get them to open. They just make the browser loop. WE have reached out and have been told they are working on it. The office staff are really stuck. The point
    • WhatsApp Message Template Quick Reply Buttons

      Hello, I created my first Message Template to overcome the 24-hr messaging window and it was approved by WhatsApp/Meta. When I go to Meta, I also see that template brought from Zoho Desk, and used it via Zoho Desk IM. However, I notice that when in Meta's
    • Account in Quick View Filter

      I have a report that I often run against a specific Account. Every time, I have to go into the edit menu and change the Advanced Filter. I would prefer to use the Quick View Filter, but it does not allow me to use the one and only field that makes any
    • Set Display for Numbers/Currency/etc with Client Script/Customization in Canvas List Page

      Is it possible to set a display mask for a number/currency field using Client Script or customization? I have custom fields that I would like to keep the decimal places for calculation purposes, but do not need them displayed to the user. So 101.3568
    • 136.143.188.51 blocked by spamcop

      Zoho mailserver seems to be blocked by spamcop. Cant send mail to my customer. Not sure what to do.
    • 🚀 WorkDrive 5.0: Evolving from a file sharing app to an intelligent content management platform: Phase 2

      Hello everyone, WorkDrive's primary focus has always been to provide an intelligent and secure content management platform, simplify collaboration, and be the central repository of files for all Zoho apps. In our previous announcement, we unveiled the
    • i keep see there is a connetion issue connecting 3rd party api on zoho when using zia

      hi there , i have set up open ai api to zoho zia (copied and pasted to zoho zia) but I keep getting notificaiton "there is a connetion issue connecting 3rd party api on zoho" when using zia on top when click zia and try to type in word there
    • Deleting Fields in CRM Deletes Views in Analytics

      Hey friends! I'm having some issues when we modify some fields within ZohoCRM. There are times where we need to sunset a field and eventually completely remove it. In these instances, it seems like a lot of views are removed in Analytics. This ranges
    • Zoho Desk Android and iOS app update: Access multilingual templates on the IM module

      Hello everyone! We have introduced multilingual templates on the IM module of the Zoho Desk mobile app allowing you to send IM template messages in translated versions. iOS: Android: Please update the app to the latest version directly from the App Store/
    • Does Zoho offer a full WhatsApp Marketing Platform (like WATI / GallaBox)?

      lm exploring WhatsApp marketing and I’d like to understand what options are available within the Zoho ecosystem. Currently, I see: Zoho SalesIQ has a broadcast option, but it seems very limited — for example, it doesn’t support uploading contacts via
    • Custom buttons

      Getting Error "You can only create 10 custom buttons per module" ! I already have more than 10 for 1 module before trying to create another. Is this a new restriction brought about by the all knowing what's best for businesses Zoho guru ? It would be
    • The Social Wall: October 2025

      Hello everyone, As we head toward the end of the year, we’re bringing you a few updates to help give your social media efforts a strong finish. This month, we’re rolling out new enhancements across both the web and mobile app. Post Preview Have you ever
    • Client Script | Update - Support for List Page (Canvas) and Notes

      Hello everyone! We are glad to announce two exciting updates in Client Script. Client Script support for List Page (Canvas) Client Script support for Notes These open the door to more dynamic and interactive customizations! 1. Client Script support for
    • Pincode Based Pricing

      We want to give extra discount to customers within city limits because our shipping and packing costs are less. My proposal is assign list of pincodes to price list and assign the price list to customers whenever they sign up with pincodes. Also show
    • feature question: lookup field in Projects task layout

      Hello, Below we have interface to configure a custom task layout, however, we need a lookup field to let pickup data from other apps, such as Zoho CRM Products module, is that possible or already in your roadmap? or a workaround to achieve it? Thanks in advance.
    • What's New in Zoho Analytics - October 2025

      Hello Users! We're are back with a fresh set of updates and enhancements to make data analysis faster and more insightful. Take a quick look at what’s new and see how these updates can power up your reports and dashboards. Explore What's New! Extreme
    • Zoho Analytics & SQL Server - Live connect

      Below are the steps I did Created a fresh database and table in my own virtual server Created a new data source connection with live connect I was able to select the tables and created the data source successfully I am getting the error when I try to
    • Explore the Redesigned Quotes Module in Zoho Billing

      Dear users, We’re excited to introduce a refreshed look for the Quotes details page in Zoho Billing! This update brings you a more efficient user interface experience without changing your existing workflow. We've enhanced layouts with organized tabs,
    • Latest updates in Zoho Meeting | Create departments, Share PDF files

      Hello all,   You can now create departments to group team members within your organization. This will make it easier for you to organize department-level meetings and invite members. In webinars, use the Share material feature to share PDF files directly
    • Unify All Zoho Video Meeting Experiences into One Standardized Platform

      Hi Zoho Team, We would like to share an important user experience concern regarding the current state of video meeting functionality across the Zoho ecosystem. The Problem Within Zoho, there are multiple ways to initiate or schedule a video meeting: Zoho
    • Import VAT Kenya

      Hi. I am quite lost on how to account for VAT when importing. We are an import and distribution company and when importing we get a customs entry with VAT which we pay and claim for this VAT as we do our monthly sales. My question is how to record this
    • [Free Webinar] Product Updates: Quick Catch-Up Session - Part I - Creator Tech Connect

      Hello Everyone! We welcome you all to the upcoming free webinar on the Creator Tech Connect Series. The Creator Tech Connect series is a free monthly webinar featuring deep-dive technical sessions designed for developers, administrators, and app builders.
    • Project expenses in Zoho Books

      Just the way timesheet is used to calculate labour cost for a particular project, how do i record other expenses against a project such as materials and consumables used for the project? So that under report, I can view the total amount expended on each
    • Blueprint status change

      I want to change the Blueprint status of a workflow. The status is completed automatically when I added the record through API call. But I want to make it active, I don't see any options for this. Even if I draw transition from any stage , it is not visible
    • What is going on with GMail extension.

      Suddenly, it is popping up and saying "Please wait while we work our magic... 10%" and it sits there. Yesterday I waited for an entire hour call and it never got further. Today, it's not resolved. Is there a fix I can do? I've tried all the typical
    • Marketing Tip #6: Cross-sell with related products

      Don’t let customers stop at just one product. Suggesting related or complementary items improves the shopping experience and increases order value. Try this today: Use the Item Recommendations feature in Zoho Commerce and add two to three suggested items
    • i cannot use <b></b> to bold the message in Creator C6!!!!???What?

      Dear experts and friends, Now Creator 6 blocking us from using <b></b> Anyone facing this issue? I faced it on Creator C6 Previously, it used to work. Now failed to work. Faint~ Seek guidance from everyone on how to bold the message. The super simple
    • Zoho Writer - Option to Export as .zdoc format

      I've noticed that it's not possible to export a Zoho Writer Document in the .zdoc format. Isn't zdoc, Zoho Writer's own format? My use case is that I sometimes need to create quite complex documents with floating elements, which sometimes need to become
    • [Announcement] Enhanced Merge APIs of Zoho Writer for automating document generation using Zoho Apps data

      Hi users, With the record_id parameter in Zoho Writer's Merge APIs, fields related to the given record id is automatically fetched from the Zoho app. You don't have to spend time manually mapping the records and fields in the Deluge code. Here is a sample
    • Pin multiple columns and adjust column widths in CRM subforms

      Hello all, Subforms act as secondary forms or tables in which you can associate multiple line items to a primary record and thereby ensure more structured and comprehensive data organization. We've made some recent enhancements to subforms. Here's what's
    • [Webinar] Automate sales and presales workflows with Writer

      Sales involves sharing a wide range of documents with customers across the presales, sales, and post-sales stages: NDAs, quotes, invoices, sales orders, and delivery paperwork. Generating and managing these documents manually slows down the overall sales
    • Next Page