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!
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.
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.
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.
Nearing 200th Kaizen Post – 1 More to the Big Two-Oh-Oh! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.
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
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
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.
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
Hey there, The Zoho Vault team is conducting a meetup for all real-estate users from Zoho. During this session, we will be discussing the need for secure password management and how Vault can help you and your clients safely protect passwords and other
Managing passwords is crucial for all businesses. You can securely store, share, and manage passwords effectively from anywhere with Zoho Vault. We have introduced several new features in 2023 to offer the best online experience for our users. Join our
In the past decade, we've witnessed numerous cybersecurity breaches globally, with a significant portion resulting from the "it won't happen to me" mindset. Shockingly, in 2023, 86% of breaches involved weak and stolen passwords. Password hygiene is crucial
Hello, We wanted to offer a consolidated list of Zoho Vault webinar resources from 2023. Therefore, we're putting together a list that includes links to our webinar recordings and slide decks for easy access. Webinar Video recording Slide deck Getting
Hi everyone! Cyber threats against the financial sector are escalating. In the last two decades, nearly one-fifth of reported incidents targeted financial institutions, causing $12 billion in direct losses. Cybercriminals are becoming more sophisticated,
We’re thrilled to introduce a wave of powerful updates in Zoho Vault, designed to enhance security, streamline workflows, and improve your overall experience. Let’s dive into what’s new! Folder creation restrictions Limit who can create folders in your
Hey everyone! World Password and Passkey Day is almost here, and there's no better time to talk about something we all rely on daily—secure authentication. Did you know that a staggering 60% of hacking-related breaches are tied to weak or stolen passwords?
Hey everyone, Dashlane password manager has officially announced that its free plan will be discontinued starting September 16, 2025. This change means that current free users will need to either upgrade to a paid subscription or export their data and
Hey everyone, Let’s face it—asking someone to send over a password or other sensitive data is rarely straightforward. You wait. You nudge. You follow up once, twice—maybe more. And when the information finally arrives, it shows up in the worst possible
Issue: Password manager browser extensions are found to be vulnerable to clickjacking security vulnerabilities that could allow attackers to steal account credentials, TFA codes, and card details under certain conditions. Reported by: Marek Toth, Independent
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.
Hi everyone! Did you know that in Q2 alone, 94 million data records were leaked globally? Behind every breach is a combination of poor password habits, phishing attacks, privilege misuse, and simple human error. The fallout—including reputational damage,
Hello, Just curious, is it possible to manage the Used and standard colors in the fill drop down menu ? I would like to change/edit them is possible to colors I frequently use. Thanks for you reply, Bruce
Is there a way to build a fillable template so that users can add rows to a table? To describe what I'm trying to accomplish the table has 3 sections; a header row, some number of rows with custom information, and a summary row with totals. I can't figure
My client would like me to invoice them for multiple expense items on a single line item on an invoice. Can this be done? I know I can import billable expenses to an invoice, but I don't know how to show them as a single line item or have them
Heya, I've been using Zoho Tables for a few months now and wanted to post some features that I think will be greatly beneficial for the tool: 1. Ability to delete a record in automation or move a record in automation. - Usecase: I move a record from one
Hello everyone, Collecting ticket payments from prospective attendees can be a tricky part of event planning. While Zoho Backstage has always allowed you to collect payments online as people buy tickets from your event microsite, we have now enabled
Hello marketers, As you may be aware, Gmail introduced a guideline for bulk senders starting February 2024. If not, here's a quick refresher straight from Google: After this policy was announced first in 2023 and soft-implemented in February 2024, we
Is there a list of Zoho Icons you can reference: i.e. business-gold is <image marginRight='7px' color='#2A70E7' bgColor='#FFFFFF' width='52px' height='52px' type='icon' value='business-gold' size='24px' cornerRadius='26px' iconType='solid' /> Thanks!
Hi Zoho Social Team, How are you? We would like to request an enhancement to Zoho Social that would allow users to create and manage YouTube video chapters directly within the platform. Currently, Zoho Social does not support manually adding chapters
I have an existing website and I need to use Zoho creators for the rapid creation of my webpage creation. Currently, my IT team is creating the web pages, but I am concerned about the SEO of my current website if I shift to zoho will i loose it all?
Hello, Are there plans to preview an email with merge fields before sending out? Currently, all you see in the preview are the merge field values, but before I send out the email I want to make sure the merge is working. Also, the saved emails only show
We are encountering 2 issues when using the user filter. When users are trying to search using the filter option, the OK button is grayed out. Users have to unselect or make a change before it filters properly. 2. When filtering and the OK button works,
Hello Zoho PageSense Team, I hope you're doing well. I’d like to request a feature enhancement for the PageSense pop-up targeting functionality. Current Limitation: Currently, PageSense pop-ups can be triggered using simple JavaScript variables. However,
Hi there I want to be able to create a ranking graph in Analytics/BI, with 1 at the top of the Y axis, but I am unable to invert the axis. Super simple example in Excel below. Higher rankings need to be higher up on the graph to give the correct visual
Hello there, I have a single line field in a module's subform. I would like the value in the field to automatically update a picklist field within the same subform (both have items with the same names). Is this possible via function? Unfortunately, workflows
Is it possible to retrieve Committed Stock and/or To Be Received Stock for an Item via the API? I want to use this information for calculating the amount of inventory needed to be purchased.
If there's a way to do this using Zoho CRM's built-in features, then this has eluded me! I'm looking to create a workflow that automatically sends an email upon execution, and that email includes an attachment uploaded in a specific field. Email templates
Hello marketers, Welcome back to another post in Marketer’s Space! From Thanksgiving through Christmas, you have a flurry of opportunities to connect with your audience. In this post, we’ll see how you can plan an entire month-long automated workflow
Hi, In project management best practice, sorting columns (ascending, descending) is an important tool. Sorting dates to see the order of tasks starting, sorting on priority or even on planned hours is a must for an efficient project control. Currently,
Imagine planning your week of face-to-face meetings across three counties. You’re trying to group appointments by location to make the best use of your time, but Zoho CRM’s calendar doesn’t show where each meeting is happening. You’re left trying to remember
How do we manage situations where we pay a supplier up front, then the receive the products in increments? Example Workflow: Create Purchase Order > Receive Bill for full amount > Receive Items 2 or more deliveries. Currently, once a Bill is created against
Hello, As per, i am going round in circles trying to find an answer to these 2 question. I have an email template that has an unsubscribe link in the footer in zoho CRM. First, what happens when someone clicks it - where does the contact get unsubscribed
Hi Zoho CRM Team, I'm requesting that the Report Export and Scheduling feature be enhanced to include a chart, if one has been created on a report. At the moment I have a report which shows Sales This Week by Deal Owner and a pie chart at the top of the
I have just started using Cadences for follow-up up email pipeline. Is it just me or do you find the functionality very basic? For example, it will tell me (if I go looking for it) if someone has replied to a follow-up and been unenrolled; but it won't
Quick question about Move Orders... Why is there no status to say something like "Draft", "In Progress" and "Completed", similar to Transfer Orders? I'm assuming that when something needs to be moved it should be planned in Inventory, executed and then
Welcome back to another week of Kaizen! Over the last couple of weeks, we’ve joined Zylker Cloud Services as they review and improve their workflows. In Part 1, we discovered and audited their sprawling workflow landscape. In Part 2, we learned how to