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!

Next>>

    • Recent Topics

    • I can not see Undeliverable emails from my Mass Email Leads activity in CRM

      I am sending email templates and I can not see the Undeliverables? I only receive the "Out of Office" replies and any manual replies from the lead. Can you please let me know where the Undeliverable emails are sent so I can use the information to clean up the database?

    • Select Zoho Contacts as Meeting Participants in Zoho Cliq

      Hello Zoho Cliq Team, We hope you're doing well. We would like to request an enhancement to the meeting scheduling functionality in Zoho Cliq. Current Limitation: When scheduling a meeting in Zoho Cliq, participants can only be selected from: Organization

    • Ability to Select External Users from Participants List When Scheduling Meetings

      Hello Zoho Cliq Team, We hope you're doing well. We would like to request an enhancement to the meeting scheduling experience in Zoho Cliq. Current Limitation when scheduling a meeting in Zoho Cliq: External users can be selected from the list only under

    • Kaizen #212 - Map Dependency Fields in Zoho CRM using APIs

      Hi Everyone!! Welcome back to another week of Kaizen series! Over the past few weeks, we have been addressing your questions and feedback shared through our Kaizen 200th feedback form. Thank you for your continued engagement and thoughtful queries. We

    • Outdated state in mexico

      Hello Zoho team, the drop down to add the state for customers, when they introduce their state in mexico has a city named “Distrito Federal” that name changed many years ago to “ciudad de mexico”. could you please update this so my clients can find the

    • Is anyone using Zoho Flow with airtable?

      I need to build a flow that collects data from airtable and uses some of that data to create folders and files in google drive. I have fully function version of this in zapier and want to migrate to zoho. I am trying to perform a very basic fetch from

    • SOME FEATURES ARE NOT IN THE ZOHO SHEET IN COMPARISION TO ZOHO SHEET

      TO ZOHO sir/maam with due to respect i want to say that i am using ZOHO tool which is spreadsheet i want to say that some features are not there in zoho sheet as comparison to MS EXCEL like advance filter and other Features which should be there in ZOHO

    • AI in Zoho Workplace: A Sneak Peek into What’s Coming!

      Hello everyone, We’re super excited to share something we’ve been working on and we want you to be part of it! You may have seen our announcement blog post introducing a major evolution in how AI works within Zoho Workplace. Want to be among the first

    • Display Client Name in Zoho Creator Client Portal Dashboard

      Hello Zoho Creator Team, We hope you are doing well. Zoho Creator recently introduced the option to set a client’s display name in the Client Portal settings, which is very helpful for providing a personalized portal experience. However, there is currently

    • Meet Canvas' Grid component: Your easiest way to build responsive record templates

      Visual design can be exciting—until you're knee-deep in the details. Whether it's aligning text boxes to prevent overlaps, fixing negative space, or simply making sure the right data stands out, just ironing out inconsistencies takes a lot of moving parts.

    • Best way to share/download presentation files in Zoho without losing formatting?

      Hello Zoho Community, I often work with PPT/PDF files in Zoho Docs and share them with colleagues. While PDFs usually give a direct download option, I’ve noticed that PPT/PPTX files sometimes only open in the viewer without a clear download link. Is there

    • Workflow Failure - Notifications

      Good afternoon, I have just experienced an error whereby a Workflow failed, for a reason currently unknown. The problem is that one of my users had to flag this manually (thankfully he's very thorough) and this otherwise would have flown under the radar.

    • Introducing Bin Locations In Zoho Inventory

      Hello users, We are excited to let you know that your wait for the Bin Locations feature has now come to an end! Yes, you heard us right! We are here to introduce the much-awaited Bin Locations now in Zoho Inventory. But before we dive into the feature

    • Error "Invalid client task found corresponding properties" only when triggered from workflow ?

      Hi All, I am facing an error message I never encountered previously: Error in executing On Add - On Load script Error in executing thisapp.get_all_projects_api_call function. Line:(2) Error in executing thisapp.getAccessTokenFromRefreshToken function.

    • How to interpret Campaign report statistics - definitions/explanation

      I am trying to make sure I understand the Campaign report correctly Do you have a list of definitions for: Delivered - it has reached the recipient's inbox Campaign reach - is this the number that have opened the campaign email? Unique Opens Clicks/Open

    • Feature request - pin or flag note

      Hi, It would be great if you could either pin or flag one or more notes so that they remain visible when there are a bunch of notes and some get hidden in the list. Sometimes you are looking for a particular name that gets lost in a bunch of less important

    • Schedule a Call by Date and Time when a specific lead status is selected

      Hi Wanting to create a workflow where a call can be scheduled by date & time when a specific lead status is selected. Can only currently set the date by Due Date - Trigger Date - Plus 'x' day(s) Thanks

    • Zoho CRM's Copy Customization functionality now works across DCs, for customized accounts, and more

      Availability This feature is available in Standard, Professional, Enterprise, and Ultimate editions. These changes have been rolled out to all users in all DCs. For more information, please refer to these help documents: Overview | Instructions Hello

    • How can I bold text on Zoho Forms submit buttons?

      In the old theme builder, I could bold the text on a form's submit button. With the new theme builder, I can only change the text of the header or fields in the form, and not the button itself.

    • 5名限定 課題解決型ワークショップイベント Zoho ワークアウト開催のお知らせ (10/31)

      ユーザーの皆さま、こんにちは。Zoho ユーザーコミュニティチームの中野です。 10月開催のZoho ワークアウトについてお知らせします。 今回はZoomにて、オンライン開催します。 参加登録はこちら（無料）：https://us02web.zoom.us/meeting/register/BGYTysOnSqa9LA9eY2IKww ━━━━━━━━━━━━━━━━━━━━━━━━ Zoho ワークアウトとは？ Zoho ユーザー同士で交流しながら、サービスに関する疑問や不明点の解消を目的とした

    • Hiding Pre-defined Views

      You can enhance Zoho with custom views - but you cannot hide the pre-defined views. Most users focus on 4 or 5 views. Right now for EVERY user EVERY time they want to move to one of their 4 or 5 views - they have to scroll down past a long list of pre-defined views - we don't use ANY of the pre-defined views. Adding the feature to allow a predefined view to be hidden completely or only visible to certain users would be a big improvement in usability for Zoho CRM. This feature is already available

    • Rich-text fields in Zoho CRM

      Hello everyone, We're thrilled to announce an important enhancement that will significantly enhance the readability and formatting capabilities of your information: rich text options for multi-line fields. With this update, you can now enjoy a more versatile

    • [Integration Edition] Deluge Learning Series – Third-Party Integrations with Deluge | October 2025

      We’re excited to continue this three-month edition of the Deluge Learning Series: Session 1 – Integrating Zoho Apps with Deluge Using Built-In Integration Tasks Session 2 – Integrating Zoho Apps with Deluge Using invokeURL and invokeAPI Session 3 – Third-Party

    • Feature Request: Tag, Search, and Report on Individual Private Comments

      Zoho Desk Team, First, I want to say that we are extensive users of Zoho Desk and it is a core part of our support operations. We rely heavily on the private comments feature for internal communication, knowledge sharing, and maintaining a clear history

    • Zoho CRM Community Digest - August 2025 | Part 2

      Hello Everyone! Here's a quick round-up of handy tips, clever workarounds, and product updates from late August. Product Updates: Meeting Enhancements in Zoho CRM! Track whether a meeting is online, in-office, or at the client’s location using the new

    • Assistance Needed: Ticket Status Not Updating and Sorting by Last Customer Reply in Zoho Desk

      Hello, I’m facing two issues in Zoho Desk that I’d like your guidance on: Ticket Status Not Updating: When a customer replies to a ticket, the status does not change to Reopened. Instead, it remains in Waiting on Customer, even after the customer’s response

    • Round robin

      Hi, I'm trying to set up a round robin to automatically distribute tickets between agents in my team but only those tickets that are not otherwise distributed by other workflows or direct assignments. Is that possible and if so which criteria should I

    • Time Entry Notifications

      Hi All - I have support staff who place notes of their work in the time entry section of Zoho Desk. Is there a specific workflow or setting I need to enable to have the ticket holder updated via email when an entry is saved?

    • Change text in help desk

      Hi, Please let me know how can i change the this text, see screenshot.

    • Customer happiness customisation

      Hi, I was wondering if it's possible to somehow customise to whom and when customer happiness request is sent? Can you enable it only for selected tickets for example based on workflow or any other criteria (customer name, tag or anything else)? Also

    • Sign in process is beyond stupid. I'd rather plug my phone into USB and copy files than sign in to this POS.

      792 clicks and fields to fill in just to get into a 3rd rate app is too stupid for me.

    • No Zoho Support Response in Months

      I want to say that I love Zoho FSM, Books, and CRM, but the support is scary bad. About 2-3 months ago, I emailed Zoho FSM support with two specific issues I needed help with, and I have still not received one single response. I also submitted a support

    • Has anyone built a custom AI support agent inside Zoho (SalesIQ/Zobot)?

      Hi all, I’ve been experimenting with building my own AI support assistant and wanted to see if anyone here has tackled something similar within Zoho. Right now, I’ve set up a Retrieval-Augmented Generation (RAG) pipeline outside of Zoho using FAISS. It

    • Null

      If a result is null how do I make it so that a custom error pops up instead of the default error? Can someone write an example as if I were using the script builder?

    • Format a "return" message

      Good day, Is there a way to format the message of the "return" function in CRM deluge script?

    • Change Last Name to not required in Leads

      I would like to upload 500 target companies as leads but I don't yet have contact people for them. Can you enable the option for me to turn this requirement off to need a Second Name? Moderation update (10-Jun-23): As we explore potential solutions for

    • Having Trouble Opening The Candidate Portal

      Recently am having trouble opening the Candidate Portal. It keeps loading but cannot display any widgets. Tried Safari, Chrome and Edge. Non of them work. Please solve the problem ASAP.

    • Tip of the Week - Spot Risky Sales with Conditional Formatting

      In Zoho Analytics, small tweaks can lead to big insights. One such feature is Conditional formatting based on other columns, your key to instantly spotting where sales success is overshadowed by product returns. Our tip this week shows you how to apply

    • How do I duplicate / copy a campaign

      I am evaluation Zoho Campaigns and sent an email to one of my personal email accounts from Zoho Campaigns.  It went into my junk file in Hotmail. I want to duplicate that same (1-page) campaign and send it to another of my personal accounts to try to

    • For a Bill, can "Pay via Check" - Can we also "Pay via Check" when documenting refund for payment?

      We really like when we have a Bill in Zoho Books that we can record payment by selecting "Pay via Check" and that will cut the check for us from Zoho Books. However, when we have to write checks as a result of invoice overpayment, we can not select "Pay

    • Next Page