Client Script | Update - Introducing ZRC: Simplified HTTP request library

Client Script | Update - Introducing ZRC: Simplified HTTP request library

Hello Developers!

Are you tired of juggling different methods to make API calls? Are you confused with multiple syntaxes and version restrictions? Have you ever wished for one simple way to make all API calls in CRM?

We heard you :)

Here comes ZRC (Zoho Request Client), the new way of making any API call in Client Script with one simple syntax!

Quote

What is ZRC?

ZRC (Zoho Request Client) is a built-in SDK that simplifies making API calls in Client Script. It uses one simple and consistent syntax to handle,

- CRM APIs

- Connection requests

- Public APIs .


There is no setup or configuration needed, making API calls hassle free.

          ZRC is now available for use in Client Script, helping you build faster with less effort.

Why use ZRC ?

APIs serve as the backbone for customizing Zoho CRM, powering vital tasks like updating records, adding leads, and integrating with external services. For developers, working with these APIs has not always been simple. Each type of API, whether internal CRM APIs, Connection APIs, or external APIs, requires different methods and boilerplate codes, which creates friction and slows down building solutions. Here comes ZRC to address this by handling authentication, supporting all CRM API versions, and managing requests and responses automatically, so developers can focus on building meaningful solutions.


Here is why ZRC is a
game changer for scripting in Zoho CRM:

Supports Any CRM API Version

With ZRC, you can use any version of the CRM APIs, even the latest ones like v7 and v8.

Self domain calls

For CRM API calls, ZRC requires only the API endpoint without specifying the domain. This enables usage across different domains and simplifies API calls.

Unified Syntax for All Calls

Whether it is a CRM API, a custom Connection, or an external public API, all calls follow the same simple syntax.


No Authentication Needed for Same CRM Org

You do not have to worry about tokens or domain configurations. Just pass the endpoint, ZRC takes care of authentication behind the scenes.


Smart JSON Handling

ZRC automatically handles JSON responses. There is no need to manually stringify or parse response objects.


Async/Await & Clean Code

Write clean, modern code with full support for async/await and promise chains using `.then().catch().`


Let us see how to use ZRC to make API calls for different scenarios.


Use Cases


1. CRM API Use Case - Create Task with one click

At Zylker, a custom button “Log Call Attempt” should prompt the user to enter call details, save them as a Note on the Lead, update the Lead_Status to “Contacted”, and create a follow-up task for the next day, streamlining the process and reducing errors.

7.4 M



Click here to view source code


2. Connection based Use Case - Export Subform Data to Zoho Sheet via API


At Zylker Finance, users maintain multiple loan options under each lead using a subform in Zoho CRM. The Admin requires the ability to export these subform rows to Zoho Sheet via API. This export should allow structured data transfer for further analysis, comparison, and reporting, all without manual copying or downloading.

2.57 MB

Click here to view source code.


3. Public API - Instantly retrieve real-time gold prices and perform currency conversions directly within the CRM interface


At Zylker, a gold jewelry company using Zoho CRM, the Admin needs the ability to instantly retrieve real time gold prices and perform currency conversions directly within the CRM interface without switching to external tools or websites.

5.4 MB


Click here to view source code.

Notes

Note :

- Now, all your API calls are made using one SDK, one format, and with full browser capabilities.

- No need to worry about authentication, domains, or response formats.

- Available now in Client Script. ZRC support in Mobile App will be available soon.

- Coming soon to Widgets

- Function Invoke APIs also follow the same fundamentals as ZRC.


From fetching CRM data to integrating with third-party tools, you can now achieve powerful customizations in Zoho CRM.

This feature is live across all DCs.

Go ahead. Try ZRC in your next Client Script, and feel the difference. Let us know your comments and feedback!

The help documentation of ZRC is available here.


Happy Coding!




      Zoho Campaigns Resources


        • Desk Community Learning Series


        • Digest


        • Functions


        • Meetups


        • Kbase


        • Resources


        • Glossary


        • Desk Marketplace


        • MVP Corner


        • Word of the Day


        • Ask the Experts


          • Sticky Posts

          • Kaizen #226: Using ZRC in Client Script

            Hello everyone! Welcome to another week of Kaizen. In today's post, lets see what is ZRC (Zoho Request Client) and how we can use ZRC methods in Client Script to get inputs from a Salesperson and update the Lead status with a single button click. In this
          • Kaizen #222 - Client Script Support for Notes Related List

            Hello everyone! Welcome to another week of Kaizen. The final Kaizen post of the year 2025 is here! With the new Client Script support for the Notes Related List, you can validate, enrich, and manage notes across modules. In this post, we’ll explore how
          • Kaizen #217 - Actions APIs : Tasks

            Welcome to another week of Kaizen! In last week's post we discussed Email Notifications APIs which act as the link between your Workflow automations and you. We have discussed how Zylker Cloud Services uses Email Notifications API in their custom dashboard.
          • Kaizen #216 - Actions APIs : Email Notifications

            Welcome to another week of Kaizen! For the last three weeks, we have been discussing Zylker's workflows. We successfully updated a dormant workflow, built a new one from the ground up and more. But our work is not finished—these automated processes are
          • Kaizen #152 - Client Script Support for the new Canvas Record Forms

            Hello everyone! Have you ever wanted to trigger actions on click of a canvas button, icon, or text mandatory forms in Create/Edit and Clone Pages? Have you ever wanted to control how elements behave on the new Canvas Record Forms? This can be achieved

          Zoho CRM Plus Resources

            Zoho Books Resources


              Zoho Subscriptions Resources

                Zoho Projects Resources


                  Zoho Sprints Resources


                    Zoho Orchestly Resources


                      Zoho Creator Resources


                        Zoho WorkDrive Resources



                          Zoho CRM Resources

                          • CRM Community Learning Series

                            CRM Community Learning Series


                          • Tips

                            Tips

                          • Functions

                            Functions

                          • Meetups

                            Meetups

                          • Kbase

                            Kbase

                          • Resources

                            Resources

                          • Digest

                            Digest

                          • CRM Marketplace

                            CRM Marketplace

                          • MVP Corner

                            MVP Corner




                            Zoho Writer Writer

                            Get Started. Write Away!

                            Writer is a powerful online word processor, designed for collaborative work.

                              Zoho CRM コンテンツ



                                ご検討中の方

                                  • Recent Topics

                                  • Zoho email

                                    I need a list of email addresses of all contacts on my zoho
                                  • Contact data removes Account data when creating a quote

                                    Hi, Our customer has address fields in their quote layout which should be the address of the Account. They prefill the information, adding the account name - the address data is populated as per what is in the account - great. However when they then add
                                  • I need to know the IP address of ZOHO CRM.

                                    The link below is the IP address for Analytics, do you have CRM's? IP address for Analytics I would like to know the IP address of ZOHO CRM to allow communication as the API server I am developing is also run from CRM. Moderation Update: The post below
                                  • Email was sent out without our permission

                                    Hi there, One customer just reached out to us about this email that we were not aware was being sent to our customers. Can you please check on your end?
                                  • Export all of our manuals from Zoho Learn in one go

                                    Hi, I know there's a way to export manuals in Zoho Learn, but I want to export everything in one go so it won't take so long. I can't see a way to do this, can I get some assistance or is this a feature in the pipeline? Thanks, Hannah
                                  • Automation#31: Automate Splitting Names for New Contact Records

                                    Hello Everyone, This week, we present to you a custom function, which allows you to split the first and last names from the user's email ID based on the separator used in the ID. Having grown into a large firm, Zylker Techfix aims to optimize its processes,
                                  • Automatically remove commas

                                    Team, Please be consistent in Zoho Books. In Payments, you have commas here: But when we copy and paste the amount in the Payments Made field, it does not accept it because the default setting is no commas. Please have Zoho Books remove commas autom
                                  • Can not add m365 outlook account to zohomail.

                                    I am attempting to use zoho mail as an imap client to add my outlook.com m365 account. In the m365 exchange admin center i have made sure the imap is enabled. In zoho mail i go to settings, mail accounts, add account, add imap account, i select "outlook",
                                  • Error AS101 when adding new email alias

                                    Hi, I am trying to add apple@(mydomain).com The error AS101 is shown while I try to add the alias.
                                  • Transfer ownership of files and folders in My Folders

                                    People work together as a team to achieve organizational goals and objectives. In an organization, there may be situations when someone leaves unexpectedly or is no longer available. This can put their team in a difficult position, especially if there
                                  • Project Change Orders and Additions

                                    We are in the process of migrating from QuickBooks Online to Zoho Books. We have Zoho One and like the ability to sync all of our data across everything. And I like that projects work in a way that's less dumb than QuickBooks. I'm trying to figure out
                                  • ZOHO Desk - Description of slave ticket disappeared after Merge

                                    Dear Support, On Zoho Desk the description of a ticket disappeared after merging two ticket. The one which was the slave one completely disappeared. The problem that in this description there was an image which i had only on Desk in that ticket. Could
                                  • How do I insert a cross-reference link to a different section within one Knowledge Base article using Zoho Desk?

                                    I would like to insert a link within a Knowledge Base article to a different section of that same article. The section I want to link to is formatted with the Heading 3 style and is displayed within my TOC. However, I do not see any way to add a link
                                  • Problem Adding Facebook Account

                                    Hi, I'm new here, I'm having trouble setting up my Facebook account as a social channel. I think the issue is down to how my Facebook is set up, which is pretty confusing. I have a personal Facebook account (let’s called it A) which is my main Facebook
                                  • Zoho Desk Teams App is not loading

                                    Hi Zoho Desk support. Need an assistance on the Zoho Desk Teams app. Once I click View Ticket, it isn't showing anything. Kindly refer to attached: ZohoDesk Teams App_View Ticket Error.jpg For our Dashboard, we are still experiencing the same issue. Kindly
                                  • About Meetings (Events module)

                                    I was working on an automation to cancel appointments in zoho flow , and in our case, we're using the Meetings module (which is called Events in API terms). But while working with it, I'm wondering what information I can display in the image where the
                                  • 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 People - Retrieve the Leave Details - get("LeaveCount")

                                    Hi, Zoho People I need to collect all of an employee's leave requests for the calendar year and check how many half-days they have taken. If I run the script on the query he just modified, I can retrieve the information related to that query and use the
                                  • Mapping a new Ticket in Zoho Desk to an Account or Deal in Zoho CRM manually

                                    Is there any way for me to map an existing ticket in Zoho desk to an account or Deal within Zoho CRM? Sometimes people use different email to put in a ticket than the one that we have in the CRM, but it's still the same person. We would like to be able
                                  • Which WhatsApp API works seamlessly with Zoho CRM?

                                    I’m exploring WhatsApp API solutions that integrate seamlessly with Zoho CRM for customer communication, lead nurturing, and automation. I would love to hear insights from those who have successfully implemented WhatsApp within Zoho CRM. My Requirements:
                                  • Allow people to sign a zoho form by using esign or scanned signature

                                    Allow people to sign a zoho form by using esign or scanned signature
                                  • Button to Reapply Filters on Sheet(s)

                                    I wrote a macro that I attached to a button to reapply the filters on all my sheets and it says it works, but it doesn't actually do anything. What is wrong with it? Is there another way? Or even make it work for one sheet? Sub UniversalFilterRefresh()
                                  • Integrate Multiple ZohoBooks organization with zoho projects

                                    We have successfully connected our Zoho Books with Zoho Projects for synronizing timesheet data. Our Business specialty is, that the staff of the Main company (A) is working on several projects, but the Clients are sometimes contracted and paying to a
                                  • Zoho OAuth Connector Deprecation and Its Impact on Zoho Desk

                                    Hello everyone, Zoho believes in continuously refining its integrations to uphold the highest standards of security, reliability, and compliance. As part of this ongoing improvement, the Zoho OAuth default connector will be deprecated for all Zoho services
                                  • How to drag row(s) or column(s)?

                                    Hi. Selecting a row or column and then dragging it to a new position does not seem to work. Am i missing something or this is just not possible in Zoho Sheet? Cheers, Jay
                                  • Flexible Partial-Use Coupons (Stored Value Credits)

                                    Subject: Feature Request: Ability for users to apply partial coupon balances per transaction Problem Statement Currently, our coupons are "one-and-done." If a user has a $50 coupon but only spends $30, they either lose the remaining $20 or are forced
                                  • Unable to Assign Multiple Categories to a Single Product in Zoho Commerce

                                    Hello Zoho Commerce Support Team, I am facing an issue while assigning categories to products in Zoho Commerce. I want to assign multiple categories to a single product, but in the Item edit page, the Category field allows selecting only one category
                                  • How do I add todays date to merge field

                                    I don't see any selection of todays date when creating a letter. Surely the date option of printing is standard? John
                                  • Polish signer experience to compete with docusign

                                    I would like to suggest that someone spend the little bit of time to polish the signer experience, and the email templates to more of a modern professional feel. They are currently very early 2000s and with some simple changes could vastly improve the
                                  • Add RTL and Hebrew Support for Candidate Portal (and Other Zoho Recruit Portals)

                                    Dear Zoho Recruit Team, I hope you're doing well. We would like to request the ability to set the Candidate Portal to be Right-to-Left (RTL) and in Hebrew, similar to the existing functionality for the Career Site. Currently, when we set the Career Site
                                  • Uplifted homepage experience

                                    Hello everyone, Creating your homepage is now much easier, more visual, and more impactful. Until now, your homepage allowed you to display custom views, widgets, analytic components, and Kiosk. With the following improvements, the homepage is now a smarter,
                                  • Tracking Emails sent through Outlook

                                    All of our sales team have their Outlook 365 accounts setup with IMAP integration. We're trying to track their email activity that occurs outside the CRM. I can see the email exchanges between the sales people and the clients in the contact module. But
                                  • Whats that

                                    Price?
                                  • Crossbeam

                                    Does anyone use Crossbeam with their Zoho CRM? I'm looking for a way to import Crossbeam partner leads into Zoho CRM. If so: - What's your experience been like? - Are you able to automatically import Crossbeam leads > Zoho CRM? How? - What doesn't work
                                  • The same Contact associated to multiple Companies - Deals

                                    Hi, I would like to know if there is an option to associate the same contact with multiple companies (two or more) deals, using the same contact details for all. This is because we have contacts who are linked to different companies or branches of the
                                  • How to Print the Data Model Zoho CRM

                                    I have created the data model in Zoho CRM and I want the ability to Print this. How do we do this please? I want the diagram exported to a PDF. There doesnt appear to be an option to do this. Thanks Andrew
                                  • Convert invoice from zoho to xml with all details

                                    How to convert an Invoice to XML format with all details
                                  • Portals-Adjust Column Sizes

                                    I am trying to adjust the column widths in Portals tabs. Columns that don't need to be wide are wide and longer ones are very short. I thought adding more to the digits box in Edit would widen them, but it doesn't. Anyone know how to adjust these?
                                  • Add link/button to open approved record from approval list and detail views?

                                    Hi, How do I allow users to click on an approval record and open that submission? For example, userA submits a quotation then userB approves/rejects. They both can see the quotation on "completed task" list & detail views, but there's no way for them
                                  • record submitted from creator and invoice is creating in books , but the workflow of books is not tiggering on create of record in books

                                    record submitted from creator and invoice is creating in books , but the workflow of books is not tiggering on create of record in books headermap = Map(); headermap.put("X-ZOHO-Execute-CustomFunction","true"); response_inv = invokeurl [ url :"https://www.zohoapis.com/books/v3/invoices/fromsalesorder?salesorder_id="
                                  • Next Page