Hello everyone,
At Zoho Creator, we believe in providing you with the necessary tools to achieve a well connected ecosystem of apps. Our Custom Connectors feature is a testament to this, enabling you to integrate with a wide range of external services beyond those available through built-in connectors.
While our built-in connectors already cover over 500 popular services (with new ones being added regularly), custom connectors take this a step further by allowing you to connect with virtually any third-party service.
To make this powerful feature even more robust and enterprise-ready, we've rolled out a series of enhancements designed to support advanced authentication methods, enable secure cloud integrations, and ensure seamless connectivity with external services. In this post, we'll walk you through the most recent updates:
- OAuth 2.0 - Client authentication modes
- AWS Signature authentication
- Bearer token authentication
Let's explore each in detail:
OAuth 2.0 - Client authentication modes
Different APIs have varying expectations for how client credentials should be presented during OAuth token exchange. Until now, our OAuth authentication type assumed a single client authentication method, and users faced issues when credentials had to be sent in the authorization header. To address this, we've introduced a new Client Authentication option for custom connectors using OAuth 2.0. This allows you to specify how your client credentials (Client ID and Client secret) are transmitted to the authorization server during the token request process. You can choose from two options:
- Include in the form data (Default): This method adds your credentials to the form data submitted within the body of the request.
- Include in the authorization header: This method places your credentials in the request's security header using HTTP basic authentication.
Why this matters
- Improved compatibility with APIs that enforce strict authentication rules
- Smoother integrations with enterprise-grade APIs
- Reduced authentication errors
Example
Assume you want to integrate Zoho Creator with Reddit, a popular social media platform. The Reddit API uses OAuth 2.0 and its documentation explicitly states that client credentials must be sent in the Authorization header using basic authentication.
Now, when configuring your OAuth 2.0 custom connector in Zoho Creator, you can simply select Include in authorization header under the Client Authentication field. This ensures your authentication flow will work as expected, without any custom code or middleware.
AWS Signature authentication
The industry-standard authentication required to securely interact with AWS services is now supported in Zoho Creator. The new AWS Signature 4 authentication type within Custom Connectors enables you to integrate with AWS services without relying on any middleware or authentication workarounds. This unlocks the ability to connect to a wide range of popular AWS services (such as S3, Lambda, DynamoDB, and more) and perform the required actions.
Why this matters
- Enterprise-grade security for applications that deal with critical workloads or sensitive data
- Seamless automation of workflows with your existing AWS infrastructure from within Zoho Creator
- Complies with AWS's Signature Version 4 method, which ensures robust security and maximum compatibility while authenticating requests to AWS services
Example
Consider a setup where your organization generates critical business documents using a Zoho Creator application. You may need to store these documents in their AWS S3 bucket for recordkeeping and auditing purposes.
With the introduction of the new AWS Signature authentication in Custom Connectors, you can easily connect to S3 by providing your AWS credentials and region. Then you can use the invokeURL task to transfer documents from Zoho Creator to your S3 bucket.
This enables seamless and secure integration with AWS, bringing the full power of AWS's cloud capabilities into your Creator apps.
Bearer token authentication
Zoho Creator now supports Bearer token authentication. Many third-party services, like GitHub and Slack, use this authentication type, which is a lightweight method that enables secure API calls without the need for full OAuth. Now you can seamlessly integrate these services into your applications using custom connectors.
Why this matters
- Eliminates the need for complex setups associated with other authentication types, like OAuth, making it ideal for APIs that use token-based access
- Enables faster, hassle-free integrations with internal tools, developer platforms, and microservices
Example
Assume your sales team relies on Slack for internal communication. With Bearer token authentication now supported in Zoho Creator, you can establish a custom connector with Slack. Then you call Slack's API using invokeURL to automatically post updates to a channel whenever a new lead is generated.
In essence, this is a simpler, more secure path to connect Creator with modern APIs from GitHub and Notion to your own internal systems.
Help documentation
We've updated our help resources to reflect the recent enhancements to Custom Connectors. For detailed information, please refer to the
Understand Connectors page.
Bonus: mTLS in Zoho Creator
While we're on the topic of custom connectors, let's wrap things up with a platform-level security upgrade. For the first time in the Zoho ecosystem, Zoho Creator now supports Mutual Transport Layer Security (mTLS) across all integrations. mTLS is available for both built-in and custom connectors.
mTLS provides an added layer of security by enabling certificate-based, two-way authentication and ensures that both the client and server verify each other's identity.
Why this matters
- Particularly valuable for enterprises operating in zero-trust environments
- Helps meet compliance requirements, such as HIPAA, ISO 27001, GDPR, and other industry standards
Availability
mTLS is currently available only on demand. Please reach out to our support team if your integrations require mTLS-based authentication.
These powerful enhancements reaffirm Zoho Creator's commitment to helping you build deeply integrated, enterprise-grade business applications—and we'll continue enhancing the platform to support your evolving needs. Stay tuned for more updates coming soon!
Till then,
The Zoho Creator Team
Recent Topics
Introducing the revamped What's New page
Hello everyone! We're happy to announce that Zoho Campaigns' What's New page has undergone a complete revamp. We've bid the old page adieu after a long time and have introduced a new, sleeker-looking page. Without further ado, let's dive into the main
Always display images from this sender – Is this feature available?
In Zoho mail, I had my "Load external images" setting set to "Ask me", and that's fine. That's the setting I prefer. What's not fine though is I always need to tick "Display now" for each email I get, regardless if I've done that multiple times from several
Function #9: Copy attachments of Sales Order to Purchase Order on conversion
This week, we have written a custom function that automatically copies the attachments uploaded for a sales order to the corresponding purchase order after you convert it. Here's how to configure it in your Zoho Books organization. Custom Function: Hit
Free webinar: Security that works: Building resilience for the AI-powered workforce
Hello there, Did you know that more than 51% of organizations worldwide have experienced one or more security breaches, each costing over $1 million in losses or incident response? In today’s threat landscape, simply playing defense is no longer enough.
"Subject" or "Narration"in Customer Statement
Dear Sir, While creating invoice, we are giving in "Subject" the purpose of invoice. For Example - "GST for the month of Aug 23", IT return FY 22-23", "Consultancy", Internal Audit for May 23". But this subject is not coming in Customer Statement. Only
Apply Vendor Credit Automatically
Hello!!! Is there a way where in we can apply vendor credits automatically on the FIRST OUTSTANDING BILL of the vendor?? We have lots of VENDOR CREDITS ISSUES mostly!!! Applying it manually is a pain for us. Would be great if we have a way to apply the
Zoho Notebook Sync problem
I'm facing a problem with syncing of notebook on android app. It's not syncing. Sometimes it syncs after a day or two. I created some notes on web notebook but it's not syncing on mobile app. Please help!!!!
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
Retainer Invoice.
Why ZOHO not have facilities to deduct partially advance payment from an invoice.
Apply Vendor Credits Automatically
We are bulk importing Vendor credits in Zoho Books!!! Is there a way to apply vendor credits automatically to the first UNPAID bill of the Vendor?
Cant Save Gauge on Creator Page
How to Save Gauge on Creator Page see movie https://vimeo.com/1116410860?share=copy#t=0
Apply Advance option not shown in report
We are facing an issue in Zoho Expenses. While approving an Expense Report, the "Apply Advance" option is not appearing under the three dots (More Options). Details: Module: Expense Reports Issue: "Apply Advance" option not visible Status of Report: Awaiting
Introducing Assemblies and Kits in Zoho Inventory
Hello customers, We’re excited to share a major revamp to Zoho Inventory that brings both clarity and flexibility to your inventory management experience! Presenting Assemblies and Kits We’re thrilled to introduce Assemblies and Kits, which replaces the
Auto Capitalize First Letter of Words
Hi I am completely new to ZOHO and am trying to build a database. How can i make it when a address is entered into a form field like this: main st it automatically changes is to show: Main St Thank You
Follow-up emails via Workflow Automation not staying in the same thread
Dear Zoho Support Team, I am currently using Workflow Automation in Zoho Campaigns to send follow-up emails. In my test case, I noticed the following behavior: All emails in the automation have the same subject line. If the follow-up email is sent within
Client Script refuses to set an initial value in Subform field
I tried a very simple, 1 line client script to set a default value in a custom subform field when the "Add Row" button is clicked and the user is entering data. It does not work - can someone tell me why? ZDK documentation suggests this should be doable.
Formatting of Balance Sheet and Profit & Loss Reports
The default format of the Balance Sheet and P&L Reports are based on the Account Types and then the individual accounts within the Chart of Accounts. These are then ordered alphabetically under these sub-headings and one is unable to re-order these or
Emails Are Not Being Delivered to My Inbox
Hello Zoho Support Team, I am experiencing an issue with my Zoho Mail account. The most important problem is that emails are not being delivered to my inbox. Details: My Zoho Mail address: info@coreforcelife.com What happens: I am not receiving any incoming
Help Center IFrame Issue
I have had a working Help Center on my website using an iframe for a while. But now for some reason the sign in page gets a refused to connect error. Can someone please help. If I go to the url manually it works correclty
Staff rules
Hi! Do you people know what are the default staff rules when a new booking is created? We have two staff members in my team (me as the admin, and my employee). As we share the same services, I'm wondering how Zoho will pick the staff for new apointments.
Comment Templates
Is it possible to add a template option for comments? We have some agents in the process who's responses require a pre-formatted layout. It would be incredibly handy to have a template for them where they can insert the template and then add their responses
[ZohoDesk] Improve Status View with a new editeble kanban view
A kanban view with more information about the ticket and the contact who created the ticket would be valueble. I would like to edit the fields with the ones i like to see at one glance. Like in CRM where you can edit the canvas view, i would like to edit
Adding Markdown text using Zoho Desk API into the Knowledge Base
Hi Zoho Community members, We currently maintain the documentation of out company in its website. This documentation is written in markdown text format and we would like to add it in Zoho Knowledge Base. Do you know if there is REST API functionality
An Exclusive Session for Zoho Desk Users: AI in Zoho Desk
A Zoho Community Learning Initiative Hello everyone! This is an announcement for Zoho Desk users and anyone exploring Zoho Desk. With every nook and corner buzzing, "AI's here, AI's there," it's the right time for us to take a closer look at how the AI
Shared values: From classroom lessons to teaching moments in customer service
While the world observes Teachers’ Day on October 5, in India, we celebrate a month earlier, on September 5, to mark the birth anniversary of Dr. Sarvepalli Radhakrishnan, a great teacher, renowned scholar, educationist, and advocate for empowerment.
Export to excel stored amounts as text instead of numbers or accounting
Good Afternoon, We have a quarterly billing report that we generate from our Requests. It exports to excel. However if we need to add a formula (something as simple as a sum of the column), it doesn't read the dollar amounts because the export stores
Create a list of customers who participated in specific Zoho Backstage events and send them an email via Zoho CRM
How to create a list of customers who participated in specific Zoho Backstage events and send them an email via Zoho CRM? I was able to do a view in CRM based on customer that registered to an event, but I don't seems to be able to include the filter
Zoho Desk blank page
1. Click Access zoho desk on https://www.zoho.com/desk/ 2. It redirects to https://desk.zoho.com/agent?action=CreatePortal and the page is blank. Edge browser Version 131.0.2903.112 (Official build) (arm64) on MacOS
I hate the new user UI with the bar on the left
How can I reverse this?
Constant color of a legend value
It would be nice if we can set a constant color/pattern to a value when creating a chart. We would often use the same value in different graph options and I always have to copy the color that we've set to a certain value from a previous graph to make
Question regarding import of previous deals...
Good afternoon, I'm working on importing some older deal records from an external sheet into the CRM; however, when I manually click "Add New Deal" and enter the pertinent information, the deal isn't appearing when I look at the "Deals" bar on the account's
Client Script also planned for Zoho Desk?
Hello there, I modified something in Zoho CRM the other day and was amazed at the possibilities offered by the "Client Script" feature in conjunction with the ZDK. You can lock any fields on the screen, edit them, you can react to various events (field
One person/cell phone to manage multiple accounts
Hi. I have a personal Free account to keep my own domain/emails. Now I need to create a Business account to my company's own domain, but I have only one mobile phone number I use to everything. How do I do to manage this? Can I manage a Free domain and
Tracking KPIs, Goals etc in People
How are Zoho People users tracking employee targets in People? For example, my marketing assistant has a target of "Collect 10 new customer testimonials every month". I want to record attainment for this target on a monthly basis, then add it to their
Zoho Desk: Ticket Owner Agents vs Teams
Hi Zoho, We would like to explore the possibility of hiding the ‘Agents’ section within the Ticket Owner dropdown, so that we can fully utilise the ‘Teams’ dropdown when assigning tickets. This request comes from the fact that only certain agents and
Can not Use Attachment Button on Android Widget
this always pops up when I touch the attach button on android widget. going to settings, there is no storage permission to be enabled. if I open the app, and access the attach feature there, I can access my storage and upload normally.
Announcing new features in Trident for Mac (1.24.0)
Hello everyone! Trident for macOS (v.1.24.0) is here with interesting features and thoughtful enhancements to redefine the way you plan and manage your calendar events. Here's a quick look at what's new. Create calendar events from emails. In addition
Need Easy Way to Update Item Prices in Bulk
Hello Everyone, In Zoho Books, updating selling prices is taking too much time. Right now we have to either edit items one by one or do Excel export/import. It will be very useful if Zoho gives a simple option to: Select multiple items and update prices
Vendor Master Enhancements for Faster Purchase Entry
I’d like to suggest a few features that will improve accuracy and speed during purchase voucher entry: Automated Item Tax Preference in Vendor Master Add an option to define item tax preference in the vendor master. Once set, this preference should automatically
Mass Mail Statistics - Number of unsent emails
How do I find out which emails were not sent?
Next Page