Building extensions #5: Integrating applications with Zoho Projects through Connections

Building extensions #5: Integrating applications with Zoho Projects through Connections

In our last post, we discussed the essential features that a Zoho Projects extension can provide. Starting with this post andin every subsequent post going forward, we'll go through each of those features in depth, one by one, with an example use case.
In this post, we'll explore the Connections feature in detail.

Connections: When and why?

Creating a tightly coupled integration requires the establishment of a secure connection between applications. To achieve this secured connection, the Sigma platform provides the Connection feature that can be used to establish a secure link and perform data operations across applications seamlessly and efficiently through an extension.

Use case

Working on development-related tasks might require dealing with a variety of files, such as code snippets, help documents, or service level agreements. While several file management applications are available to securely store and organize data, manually handling file storage between applications remains challenging.

For our example, let's use Zoho Projects to manage all tasks, and Dropbox to manage and store data.

What is the difficulty faced?

Dropbox offers a file request feature that allows you to collect files and organize them into folders. However, as we talked about in our previous post, manually categorizing and uploading task-related files to their respective file request folders in Dropbox would be a time-consuming and laborious activity. Instead, it would be more efficient to integrate Dropbox with Zoho Projects so that uploading task files to Dropbox file request folders can be done instantly from within Zoho Projects.


How can it be sorted?

You can create a connection between Zoho Projects and Dropbox. With the secure connection setup, the file request folders available in Dropbox can be listed on the task details page of Zoho Projects through an extension. You may then easily upload files from Zoho Projects to their corresponding folders in Dropbox, saving time and making you more organized.

What are the components required to achieve this use case?

  1. A connection between Zoho Projects and Dropbox.
  2. An extension configuration that includes:
  • Creating an extension
  • Configuring the plugin manifest
  • Setting up the widget code to display the Dropbox file request folders inside the Zoho Projects task details page.
Now, let's see how we can achieve each of these components.

1. Creating a secure connection using the Connection feature

  • Log in or sign up into developer.zoho.com.
  • Go to Sigma and access your workspace.
  • Once you enter your workspace, select the Connections section in Sigma.
Note: Connections created in Zoho Projects are also accessible within the Connections section in Sigma. These connections can be used in extensions to connect with other applications.

  • Choose the service as Zoho Projects and select your Zoho Projects organization. Click on Create Connection.

  • Sigma offers a list of default services from which you can choose and easily connect with Zoho Projects. If the application you want to integrate isn’t in the default list, you can add and build a connection with it using the custom services option.
Note: If you’re looking to connect Zoho Projects with another Zoho Product that also follows the OneAuth authentication mechanism, select the service Zoho OneAuth from the Default Services list to create the connection.

  • In our example, the application to connect with Zoho Projects is Dropbox, and because it’s in the Default Services list, go ahead and choose Dropbox.

  • After choosing the service, enter the connection name. A connection link name will be populated automatically.
  • Toggle Use credentials of login user to Yes if you want every user installing the extension to access the connection using their own login credentials, or No if admin credentials are enough to access the connection.
  • In our example, we'll proceed with the former. So toggle to Yes, and then click Create and connect.
Note: For services in which the option to choose the scopes is displayed, choose the necessary scopes, and then click Create and connect.

  • You’ll be directed through a series of authorization steps before being prompted to connect with Dropbox by entering your login information.
  • The connection will be established successfully once you sign in with Dropbox, and you will be redirected to the Connection Summary details page in Sigma.
  • To access this connection as part of an extension, you’ll need to configure the sample code provided under the JSON section in the plugin-manifest.json file. We’ll explore this in the next section.

2. Extension configuration

Now that we've successfully established our connection, let's look at how we can achieve our use case feature of displaying the Dropbox file request folder within the Zoho Projects task detail page. As mentioned earlier, to accomplish this, we’ll need to implement the following measures.
A. Create an extension

B. Configure the plugin-manifest.json file

C. Set up the widget code
Let's explore these steps in order.

A. Create an extension
B. Configure the plugin-manifest.json file
  • As previously stated, to access the connection established between Zoho Projects and Dropbox, the connection must first be configured in the plugin-manifest.json file.
  • Copy the JSON sample code from the Connection Summary Details page and paste it into the plugin-manifest.jsonfile as the value for the connections key.

  • You will also need to white list the Dropbox domain for Dropbox calls to be processed without being blocked.
  • Include the domain in the plugin-mainfest.json file as the value for the whiteLitsedDomains key.

  • As we saw in our earlier post, the plugin-manifest.json file includes a widget called Projects Extension by default. For our example, because we’re connecting with Dropbox and constructing a widget that will include Dropbox request folders to upload files, enter the widget name and location.

  • The final configured plugin-manifest.json file for our example would be as follows:
  1. {
  2. "connectors": [{
  3. "connectionLinkName": "dropbox",
  4. "userAccess": true,
  5. "sharedBy": "xxxxxxx",
  6. "connectionName": "dropbox",
  7. "serviceName": "dropbox",
  8. "isUserDefinedService": false
  9. }],
  10. "whiteListedDomains": ["https://api.dropboxapi.com"],
  11. "service": "PROJECTS",
  12. "cspDomains": {
  13. "connect-src": []
  14. },
  15. "storage": true,
  16. "locale": ["en"],
  17. "config": [],
  18. "modules": {
  19. "widgets": [{
  20. "name": "Dropbox - File Upload",
  21. "location": "taskdetails_rightpanel",
  22. "url": "/app/dropbox.html"
  23. }],
  24. "triggers": []
  25. }
  26. }

C. Setting up the widget code

Now, that we’ve created an extension and configured the plugin manifest file, let's finally set up the widget code in order to display all Dropbox file request folders inside our task details right panel.

Dropbox.html widget code: Please find the widget code snippet as an attachment in this post.
  • In this widget code, we’ve invoked the Dropbox API to list file request folders by constructing and passing the required data along with the connection we had established for Dropbox.
  • The API will be invoked and return all of the file request folders in the task details right panel, from which users can click on the link and directly upload files to Dropbox from within a task in Zoho Projects itself.
Sample output
  • Once the code is setup, publish and install the extension to check the functionality in the Zoho Projects portal.
  • Enter a task and click the extensions icon in the right panel.

  • From the lists of your Dropbox file requests, select the requests to which you wish to upload files.

  • The file will be successfully uploaded in the respective Dropbox file request.


We’ve demonstrated how to upload files directly to Dropbox file request folders from within Zoho Projects in this example. As part of your extension, you can use the Connections feature to do a variety of tasks, some of which are highlighted below.
  • View and update files associated with a certain request.
  • Create Dropbox folders and share them with collaborators.

Connections, therefore serves as a powerful tool that assists you in establishing a connection with other apps and performing smooth data transactions across your applications, thereby improving business functions and optimizing your work.

We hope this information was useful to you. Continue to follow us for further updates!

Sign up for a Zoho Developer account and start developing extensions for Zoho products using Sigma.

SEE ALSO


Next>>

    • Recent Topics

    • Auto-upload Creator Files to WorkDrive

      Hi everyone, I’m working on a workflow that uploads files from Zoho Creator to specific subfolders in Zoho WorkDrive, as illustrated in the attached diagram. My Creator application form has two multi-file upload fields, and I want—on successful form submission—to

    • Google enhanced conversions not working

      Hi guys, I've connected Zoho CRM through Google Ads interface with the goal to setup the enhanced conversion tracking in Google Ads. I have to Zoho related conversion goals which you can see in the images below: For the conversion goal above I've setup

    • Need Help to setup plugs along with codeless bot buidler. To send sms OTPs to users via Zoho Voice and to verify it

      Need Help to setup plugs along with codeless bot buidler. To send sms OTPs to users via Zoho Voice and to verify it. I get leads from our website and we need to make sure those are not junk. So we are using proactive chat bot and we need mobile OTPs to

    • Direct Integration Between Zoho Cliq Meetings and Google Calendar

      Dear Zoho Team, We’d like to submit the following feature request based on our current use case and the challenges we’re facing: 🎯 Feature Request: Enable meetings scheduled in Zoho Cliq to be automatically added to the host's Google Calendar, not just

    • Cliq iOS can't see shared screen

      Hello, I had this morning a video call with a colleague. She is using Cliq Desktop MacOS and wanted to share her screen with me. I'm on iPad. I noticed, while she shared her screen, I could only see her video, but not the shared screen... Does Cliq iOS is able to display shared screen, or is it somewhere else to be found ? Regards

    • Zoho Desk - Cannot Invite or Register New User

      Hi who may concern, we encountered a problem that we cannot invite user or the visitor cannot register for a user at all through our help center portal, with the snapshot shown as below and the attachement. It always pops up that "Sorry, Unable to process

    • Zoho sheet

      Unable to share zoho sheet with anyone on internet with editer option only view option is show

    • Allocating inventory to specific SO's

      Is there a way that allocate inventory to a specific sales order? For example, let's say we have 90 items in stock. Customer 1 orders 100 items. This allocates all 90 items to their order, and they have a back order for the remaining 10 items which could

    • Mail and OS

      Jai Hind! Zoho is doing good by creating good software (made in india) on par with other tech giants. 🥰 Suggestion: 1. Whenever we sign up on zoho mail its asking for other mail id. It shouldn't be like that. You should ask general details of a user

    • Personal account created under org account

      Hi there, I am Jayesh. We are using ME Central, and we have an account by the email ID soc@kissht.com.. Now I have created a personal account., jayesh.auti@zohomail.in, accidentally. Can you help me to remove this jayesh.auti@zohomail.in from my organization

    • Add another account

      How to add another mail account to my zoho mail.

    • Recover deleted user

      Hi by mistake i have deleted an added user and his email associated. Please help me recover it thank you.

    • No connection to the server

      Hello! I can't add a new email address to my mailbox because your server is rejecting me. Please help. I took and added a screenshot of this problem Marek Olbrys

    • URGENT: Business Email Disruption – SMTP Authentication Failed

      Dear Zoho Support, I am writing to escalate a critical issue with my business email account: 📧 marek@olbrys.de My domain olbrys.de is fully verified in Zoho (MX, SPF, DKIM, DMARC all valid – green status). I am using the correct configuration: smtp.zoho.eu

    • Emails missing from desktop but visible on phone

      Subject says it all. Windows 11 laptop. Apple phone. all systems up to date.

    • Website Hosting

      Hello, I want to host my domain on Hostinger, and I want my emails to run through Zoho Mail. Please provide me with the SPF record, MX record (Type: TXT), and A record, so that I don’t face any issues with my emails. My website is on Hostinger hosting,

    • Can not search zoho mail after update V.1.7.0

      i can not search mail on to and cc box from attached picture and then search contacts box can't click or use anything. include replay mail too.

    • Urgent Security Feature Request – Add MFA to Zoho Projects Client Portal Hello Zoho Projects Team,

      Hello Zoho Projects Team, We hope you are doing well. We would like to submit an urgent security enhancement request regarding the Zoho Projects Client Portal. At this time, as far as we are aware, there is no Multi-Factor Authentication (MFA) available

    • How to retreive the "To be received" value of an Item displayed in Zoho inventory.

      Hi everyone, We have our own Deluge code to generate a PO according to taget quantity and box quantity, pretty usefull and powerful! However, we want to reduce our quantity to order according to "To be received" variable. Seems like this might not even

    • Add Support for Authenticator App MFA in Zoho Desk Help Center

      Hello Zoho Desk Team, We hope you are doing well. We would like to request an enhancement related to security for the Zoho Desk Help Center (customer portal). Currently, the Help Center supports MFA for portal users via SAML, JWT, SMS authentication,

    • Payment on a past due balance

      Scenario: Customer is past due on their account for 4 months. We suspend their billing in Zoho books. Customer finally logs into the portal and enters a new credit card. We associate that cardwith their subscription, which will permit the card to be used

    • Instant Sync of Zoho CRM Data?

      With how valuable Zoho Analytics is to actually creating data driven dashboards/reports, we are surprised that there is no instant or near instant sync between Zoho CRM and Zoho Analytics. Waiting 3 hours is okay for most of our reports, but there are

    • Kaizen #211 - Answering your Questions | Using Canvas and Widgets to Tailor CRM for Mobile

      Howdy, tech wizards! We are back with the final post in addressing the queries you shared for our 200th milestone. This week, we are focusing on a couple of queries on Zoho CRM mobile configurations and custom payment gateway integration. 1. Mobile SDK

    • Remove "Invalid entries found. Rectify and submit again" modal

      Following up on a post from a few years back, but can the Zoho team consider either removing the 'Invalid entries found. Rectify and submit again' modal that displays for empty mandatory fields OR allow an admin to change it? I've built a custom error

    • Validation function not preventing candidates under 18 or over 30 from submitting the web form

      Hello everyone, I’m trying to create a validation rule for the Candidate Webform in Zoho Recruit. I added a custom field called “Date of Birth”, and I want to make sure that candidates cannot submit the form unless their age is between 18 and 30 years.

    • Remember all the ways we've posted?

      The world celebrates World Postal Day in 2025 with the theme “#PostForPeople: Local Service. Global Reach". The story of the “post” is a story of human connection itself, evolving from simple handwritten notes carried over long distances to instant digital

    • Custom domain issue

      I recently changed records for my support area custom domain for a few months, I then wanted to come back to Zoho, but now I can't connect it and I can't login as it's having an SSL issue. I cannot get a good response from support, as I've been notified

    • Cadence reports as front-end reports

      Hello everyone, We have built a cadence which is connected to the Leads module. There are 11 steps in total, 7 are automatic emails and 4 are tasks for the Lead owners. As admins, we have access to this (very nicely made) 'View Reports' tab where we can

    • Zoho Commerce in multiple languages

      When will you be able to offer Zoho Commerce in more languages? We sell in multiple markets and want to be able to offer a local version of our webshop. What does the roadmap look like?

    • Show elapsed time on the thank-you page?

      Is it possible to display the total time a user spent filling out a Zoho Form on the thank-you? I’d like to show the difference between the `form submission timestamp` and the `start time` (currently have a hidden Date-Time field set to autofill the date

    • The present is a "present"

      The conversation around mental health has been gaining attention in recent years. Even with this awareness, we often feel stuck; the relentless pace of modern life makes us too busy to pause, reflect, and recharge. In the world of customer support, this

    • Kaizen# 209 - Answering Your Questions | All About Client Script

      Hello everyone! Welcome back to another exciting Kaizen post! Thanks for all your feedback and questions. In this post, let's see the answers to your questions related to Client Script. We took the time to discuss with our development team, carefully

    • Email Integration - Zoho CRM - OAuth and IMAP

      Hello, We are attempting to integrate our Microsoft 365 email with Zoho CRM. We are using the documentation at Email Configuration for IMAP and POP3 (zoho.com) We use Microsoft 365 and per their recommendations (and requirements) for secure email we have

    • Search in Zoho Community Not Working

      I realize this is a bit of a meta topic, but the search for the various Zoho Communities appears to not be working. I'm under the impression that they run on some version of the Zoho Desk platform, so I'm posting this here.

    • I need to do crud with snippet html

      I need to implement a form with an improved user interface. I would like to use snippets to build a CRUD that allows me to create and update records. How could I achieve this using snippets?

    • Allow Stripe Credit Card and Stripe ACH payment methods to be enabled separately on an invoice.

      I need to be able to pick at the invoice level whether Stripe Credit Card and/or Stripe ACH payment methods are available. Currently, I'm not able to select from the two Stripe payment methods individually on an invoice. However, there are some larger

    • Enhancements to finance suite integrations

      Update: Based on your feedback, we’ve updated the capabilities for integration users. In addition to the Estimates module, they can now create, view, and edit records in all the finance modules including Sales Order, Invoices, Purchase Order. We're also

    • Meeting impossible to use when sharing screen

      he Meeting tool in Brazil is practically unusable when sharing anything, whether it’s a presentation or simple navigation. When accessed via Cliq, the situation gets even worse: even basic calls fail to work properly, constantly freezing. And as you are

    • Connecting two modules - phone number

      Hi, I’d like some guidance on setting up an automation in Zoho CRM that links records between the Leads module and a custom module called Customer_Records whenever the phone numbers match. Here’s what I’m trying to achieve: When a new Lead is created

    • Resume Harvester: New Enhancements for Faster Sourcing

      We’re excited to share a set of enhancements to Resume Harvester that make sourcing faster and more flexible. These updates help you cut down on repetitive steps, manage auto searches more efficiently, and review candidate profiles with ease. Why we built

    • Next Page