Building extensions #4: Integrating Zoho Books with applications using connections

Building extensions #4: Integrating Zoho Books with applications using connections

In our last post, we looked at an overview of the key features available for creating a Zoho Books extension, including connections. In this post, we'll go over connections in depth, including their types and applications.

What are connections?

"Connections" is a component in the developer console that allows you to establish secure connections between applications. In general, a secure connection is essential for apps to work seamlessly for data transmission and synchronization. The connections functionality in the Zoho Books extension developer portal is ideal for securely connecting Zoho Books to other Zoho products or third-party applications.

Types of connections

The Zoho Books extension developer portal allows you to use both predefined and custom connections.

Predefined connections:
 These are ready-to-use connections that are preconfigured for various applications to connect with Zoho Books. You can simply search for the application you want to connect to from the default list, choose it, enter some basic information (scope), and connect to Zoho Books.

Custom connections:
 These are connections for apps not included in the default list. You can create a custom connection by manually setting up or configuring information about the application you want to connect to Zoho Books with—such as the authentication type and other corresponding details—and then proceeding with the connection.

Notes
Note: You can also create these custom connections for applications in the default list if you want to customize the connection with specific details.

Now, let's explore the steps to create these connections with an example for each.

Steps to create a predefined connection
  • Go to Sigma and access your workspace.
  • Enter the developer portal of the Zoho Books extension you're creating a connection for.
  • Navigate to the Build section and click Connections to view the connection details, types (predefined and custom), and support to create a new connection.

  • Click the New Connection button to create a new connection.
Notes
Note: Alternatively, you can use the View All option under a connection type to see all the services under that particular connection type and begin building connections.

  • You'll be redirected to the connections page of your extension's developer space, where you can select default or custom services to create connections.


In this post, we'll walk you through creating a predefined connection using the default services available.

For our example, let's create a connection for Wrike (a project management service) available in the default services list and integrate it with Zoho Books.
  • Choose Wrike from the default services list.

  • Click the Create Connection button.

  • Provide the connection details.
➤ Enter the connection name.
➤ Toggle and choose whether you want every user to enter their credentials during connection authorization.
➤ Choose the scopes necessary for your purposes for the connection.

  • Click Create And Connect. Proceed with the flow to accept the scopes and authorize the connection.
  • The connection is now authorized, and you'll be directed to the connection details page. This page will also contain sample code in both deluge and JSON formats that can be used to utilize this connection as part of your extension components. Depending on which component you want to invoke the connection in, you can use the appropriate sample code format.
Notes
Note: Giving the connection name in the script is critical to be able to use the connection in the extension.


  • Close the connection's detail page, and you'll be taken back to your extension's developer portal.
  • If needed, you can create multiple connections for your extension. The connections you've created will be visible in the My Connections section of the Connections page.

  • You can click on a connection to view its details or choose to revoke it, if necessary. You can reconnect a revoked connection whenever you need it.
Let's look at a simple scenario for the predefined connection we created. Assume that each time a project is created in Zoho Books, a new project is created in Wrike to handle project management in detail. In addition, if any tasks are available as part of that Zoho Books project, they'll be instantly created in Wrike alongside the project. This can be accomplished easily in an extension using workflows, custom functions, and connections.

Let's check out the steps to make this happen.
  • Create a custom function for the Projects module by selecting Automate, then Workflow Actions, then Custom Functions, then New Custom Function. Include the logic to fetch the details and its tasks from a Zoho Books project and create a matching project in Wrike.
createwrikeproject deluge function - Please find the code snippet as an attachment in the post
  • In the code above, the Zoho Books project's details, such as project name and task details, are fetched from the Project Map parameter in the custom function.
  • The retrieved project details are constructed as a Map and then passed to the invokeURL deluge task to invoke the Wrike API and create a project. Additionally, a check is made to see if the Zoho Books project has tasks associated with it. If it does, then those tasks are added to the project created in Wrike using the Wrike API to create tasks.
  • The Invoke URL task requires some basic parameters to invoke the API and provide a response.
➤ url: This is the URL of the application's API that will be invoked. In our case, it's the Wrike API URL for Create Project and Create Task.
➤ type: This is the method of the HTTP request required for the API. Since we're creating projects and tasks in Wrike, the type is POST in our example.
➤ parameters: These are data that need to be constructed and passed as the body for the API.
➤ connection: The name of the Wrike connection we created has to be supplied as the value for the connection parameter. This ensures that data transfer between Zoho Books and Wrike is authorized and secure.
  • Next, create a workflow rule for the Projects module by selecting Automate, then Workflow Rules, then New Workflow Rule.
  • Set the Action Type as "When project is created."

  • Now, associate the custom function (createwrikeproject) as a workflow action to this workflow rule. Save the workflow rule.


We've now completed our extension setup for our use case.

After testing and publishing our extension, whenever a new project is created in Zoho Books, a matching project is created in Wrike as well, along with any tasks.


This example demonstrated a seamless transfer of data from Zoho Books to Wrike with connections. This use case can be taken a step further, making sure the project and its tasks maintained in Wrike are also synchronized in Zoho Books.

In this post, we've seen how to set up a predefined connection and use it in a Zoho Books extension. In the next post, we'll look at custom connections and how to create them.

SEE ALSO


    • Recent Topics

    • Zoho Form URL displays incorrect name

      Hi, I have a form I created called "Design Request form". It displays this way everywhere I look. However, in the URL, it shows up as "DesignJobRequestFormFINAL011325PROOFV1B" and I'm not sure why. I can't find where to fix this. Does anyone have any

    • Consumers are talking about your business. Are you listening?👂

      A loyal customer might be praising your product in a forum. A frustrated user could be posting a harsh review on a public site. An excited partner may have left a comment on your campaign. A domain expert might be deconstructing your product. A prospect

    • What counts as a Temp for Billing Purposes in Workerly

      I'm considering trying this product but am not sure how the temp count is used for billing purposes. For example, if we keep a large data base of 500 potential workers.....are we billed for that or only if they are assigned to a client at a given point

    • Form name incorrectly displayed in URL

      Hi, I have a form I created called "Design Request form". It displays this way everywhere I look. However, in the URL, it shows up as "DesignJobRequestFormFINAL011325PROOFV1B" and I'm not sure why. I can't find where to fix this. Does anyone have any

    • I can't receive mail

      Hello, I can't receive e-mail. I no longer receive e-mails to the e-mail I received for ​my site. I also edited the DNS settings, but it doesn't work at all.

    • 1‑to‑1 invite missing post-setup (needs re-invite) vs channel invite auto-joins without business prompt

      1. Zoho Cliq 1‑to‑1 external invite The inviter sent a 1‑to‑1 invite to an invitee who didn’t have a Cliq account. After the invitee completed account setup and created a business/organization, the website redirected them to Cliq, where they opened Cliq

    • 【開催報告】東京 ユーザー交流会 Vol.3 2025/10/17 Zoho サービスの活用促進を外部ツールとの連携で実現！

      ユーザーの皆さま、こんにちは。コミュニティチームの藤澤です。 10月17日(金)に新橋で「東京 ユーザー交流会 Vol.3」を開催しました。ご参加くださったユーザーの皆さま、ありがとうございました！ この投稿では、当日のセッションの様子や使用した資料を紹介しています。残念ながら当日お越しいただけなかった方も、ぜひチェックしてみてください😊 ユーザー活用事例セッション：Zoho Flowと決済システムの連携 あみろくの岡島さんに、Zoho サービスの活用事例として、Zoho Flow を活用した外部サービスとの連携事例をご共有いただきました。

    • received email opens in a new tab every time I log in

      as per the title: since about when I first made my email account, every single time Ive logged in to view my inbox, a new tab opens for an email I viewed once as if restoring a closed session. I thought I just didnt understand the "starting up" settings

    • Engage with your customers at scale using WhatsApp Marketing Template messages

      Hi everyone, To make it easier for organizations to communicate with customers, Desk now allows you to send individual, mass, and bulk WhatsApp template messages from both the Ticket and Contact modules. How is this going to benefit your business? WhatsApp

    • Zoho Desk iOS and Android app update: AI powered: Reply Assistance and Refine Messages on IM module.

      Hello everyone! We are excited to introduce new AI powered features on the IM module of the Zoho Desk app. Reply Assistance: Reply Assistance generates suggested responses for incoming chat messages, which you can directly insert into the conversation

    • Importation Tickets error

      Hi, I'm newbie here 🤓 So, i'm importing data from csv, but when I try advance to mapping fields the importer tool show this message: Previously I try import, other data, and not show errors in this step. Some ideas? Best Regards,

    • Missing information data Zoho inventory

      there some missing data in Zoho inventory connection. pick list stock counts bin location we have requested it via mail and the support team doesn’t gove feedback. has anyone achieve to get these info or to ask other ya les

    • Showing description in timesheet and timelogs.

      I am wondering if it’s possible in version 5 of Zoho People to have the description show by default or with a manipulation on the user’s part. Let me show you what I mean. As you can see this is the view for the users. Now if they want to see the full

    • Direct “Add to Google Calendar” Option in Zoho Meeting

      Hello Zoho Meeting Team, Hope you are doing well. We would like to request an enhancement related to the “Add to Calendar” functionality in Zoho Meeting. Currently, when we open Zoho Meeting and view our meetings under My Calendar, there is an Add to

    • Update on the client portal URL for Guest users

      We’re updating the way Guest users access their Connect network. As part of this change, all client organization portals used by Guest users will now be accessible through a dedicated domain specific to each data center. The access URLs mentioned here

    • Add Flexible Recurrence Options for Meeting Scheduling in Zoho Cliq (e.g., Every 2 Weeks)

      Hello Zoho Cliq Team, We hope you are doing well. Currently, when scheduling a meeting inside Zoho Cliq, the recurrence options are limited to Daily, Weekly, Monthly, and Yearly. There is no ability to set a meeting to occur every X weeks — for example,

    • Sales Order, Invoice and Payment numbers

      Hi zoho friends, it is me again, the slow learner. I'm wondering if there is a way to have it so the Sales order, invoice and payment numbers are all the same? It would be easier for me if they were the same number so there is not so many reference numbers

    • Ask the Experts 24: Analytics, data administration, and mobile experience with Zoho Desk

      Hello Everyone! Welcome back to the Ask the Experts(ATE) series! We were so focused on our Autumn 2025 release that we didn't host an ATE session last month. In this month's ATE, we'd like to expand our areas for discussion: we'd like to listen to your

    • Workaround: openURL in Blueprints - An alternate approach

      There is a roundabout way to open a URL in blueprints after a save event. By using the 'onBeforeMandatoryFormSave' in Client Script, you can open an external URL. Now, the problem is, this is designed to be run BEFORE the blueprint is saved, not after,

    • MTD SA in the UK

      Hello ID 20106048857 The Inland Revenue have confirmed that this tax account is registered as Cash Basis In Settings>Profile I have set ‘Report Basis’ as “Cash" However, I see on Zoho on Settings>Taxes>Income Tax that the ‘Tax Basis’ is marked ‘Accrual'

    • Migrate file from Single File Upload to Multi File Upload

      Dears, I have created a new field Multi File Upload to replace the old Single File Upload field. I'd like to ask you guys what is the best way to migrate the files to the new field?

    • Open "Live Chat" from a hyperlink?

      Hi, I often write paragraphs and text on our company website, and usually say you can get in touch with us via live chat. Can the chat window be triggered to pop open without clicking the chat graphic in the bottom window, and use it in a hyperlink? ie:

    • Zoho Sites search box

      Is there a Search box that can be added to a Zoho site? It would be for searching within the site only.

    • What stops me from packaging and shipping an order when the inventory is negative?

      It seems if the inventory value is negative, that Zoho Inventory should not allow me to create a Package and Ship it.   But, there seems to be nothing to stop me from doing that other than when I go to physically package the item and realize that there is no stock. There also seems to be nothing on the screen that even indicates to me that I should not package and ship.  To me this is the fundamental point of an inventory system.  Am I doing something wrong?   

    • Conditional formatting based on another field

      Hi I have two fields on my form stage 1 complete and stage 1 deadline.  I am trying to setup conditional formatting so that if stage 1 complete is after stage 1 deadline the record is highlighted in red. I need both stage 1 complete and stage 1 deadline

    • Zoho Books | Product updates | October 2025

      Hello users, We’ve rolled out new features and enhancements in Zoho Books. From iOS 26 updates to viewing reports as charts, explore the updates designed to enhance your bookkeeping experience. Zoho Books Updates for Apple Devices At WWDC 2025, Apple

    • Is there API Doc for Zoho Survey?

      Hi everyone, Is there API doc for Zoho Survey? Currently evaluating a solution - use case to automate survey administration especially for internal use. But after a brief search, I couldn't find API doc for this. So I thought I should ask here. Than

    • Using IMAP configuration for shared email inboxes

      Our customer service team utilizes shared email boxes to allow multiple people to view and handle incoming customer requests. For example, the customer sends an email to info@xxxx.com and multiple people can view it and handle the request. How can I configure

    • The sending IP (136.143.188.15) is listed on spamrl.com as a source of spam.

      Hi, it just two day when i am using zoho mail for my business domain, today i was sending email and found that message "The sending IP (136.143.188.15) is listed on https://spamrl.com as a source of spam" I hope to know how this will affect the delivery

    • Changing a Single-Line Text field into a Multi-line Field without losing data

      Is it possible to change a Single-Line Text field into a Multi-line Field without losing data. I have a module with data for which I would like to change a single-line field into a multi-line field but I'm worried it might delete the pre-existing da

    • Webhook - Google Sheets

      I have 2 forms that are both integrated with Google Sheets. I've set up a webhook to pull form 1 data from Google Sheets to prefill data in Form 2. The issue I have is that the forms name fields are First Name & Last Name but the Google sheets integration

    • Verified Mark Certificate

      Hello Dears, Can anyone help and check my mail or direct me to the desired person who can add the verification tag to my mail https://www.zoho.com/blog/mail/email-authentication-with-bimi.html

    • Appointment booking is temporarily unavailable

      Embeded Zoho booking page in my WordPress website. When someone starts a booking, after choosing time and date, an error appears before payment - "Appointment booking is temporarily unavailable due to restricted settings." Used the embeded code given

    • Cannot connect to 365 business calendar and Teams, says personal but it is not.

      hi I have a number of users connected to their 365 business accounts. Adding a new user and it thinks hes got 365 personal edition. He does not.... Anyone know what's going on. Trying for days now. Bookings go into his MS calendar but as its thinks its

    • Limited review (/questions) for Bookings 2.0

      Hi all, I'm writing this review of Bookings 2.0 for two reasons: 1) it may be of interest to others, and 2) I'd like to be corrected if I'm wrong on any points. It's a very limited review, i.e. the things that have stood out as relevant, and particularly

    • Zoho Bookings - Reserve with Google

      Does Zoho Bookings plan to to integrate with Reserve with Google?

    • Tip #3: How to change your booking page language

      Displaying your booking page in your target audience's language can greatly increase customer satisfaction. By speaking their language, you will help customers feel more comfortable scheduling with you and create a stronger connection with them. Let's

    • Bigin Android app update: Zoho Books integration

      Hello everyone! We’re excited to introduce Zoho Books integration on the Bigin Android App. Once the integration is completed in the web(bigin.zoho.com), the Zoho Books tab will be visible in detail View of Contacts, Companies, and Pipeline records. The

    • Bigin Android app update: Alerts while creating tasks outside of working days, conflicting events and calls.

      Hello everyone! In the most recent version of the Bigin Android app, we have brought in support to display an alert if task is being scheduled outside of the working days. Also, when scheduling an event or call in the Activities module, a conflict alert

    • Bigin update: Link email messages to pipeline records.

      Hello everyone! In the latest version of the Bigin iOS(v1.11.9) and macOS(1.8.9) app, we have brought in support for an option to link email to pipeline records. This helps you to view emails specific to a deal, especially when a contact is associated

    • Next Page