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
Dear Zoho Support Team, We hope you are well. We would like to kindly request a feature enhancement for the Mailhook module in Zoho Flow. Currently, the email trigger in Zoho Flow provides access to the message body, subject, from address, and to address,
Après une année dédiée à la recherche et au développement, notre équipe est prête à dévoiler des améliorations majeures pour Zoho Sheet. Ces nouveautés seront lancées par étapes afin d’en assurer une prise en main optimale. Nous commençons avec des fonctionnalités
Hello everyone, As you know, notes are essential for recording information and ensuring smooth communication across your records. With our latest update, you can now use Rich Text formatting to organize and structure your notes more efficiently. By using
Dear Zoho Bookings Support Team, We'd like to propose a feature enhancement related to appointment scheduling within Zoho Bookings. Current Functionality: Zoho Bookings excels at streamlining individual appointment scheduling. Users can set availability
Hello, I would like to request the addition of a Service Account Admin option in Zoho product. This feature would allow API calls and system actions to be performed on behalf of the system, rather than an active user. Current Issue: At present, API calls
Hi there This has happened before, where the open tasks are no longer visible at the top of the page for each customer in the CRM. They have gone missing previously and were reinstated when I asked so I think it's just after an update that this feature
Hello Zoho CRM Community, I’m looking to customize Zoho CRM to send a custom alert whenever a task is created. I understand that Zoho CRM supports client scripts using JavaScript, and I would like to leverage this feature to implement the alert functionality.
Is is possible to initiate a session on whatsapp IM channel with a template that includes params (placeholders) that are passed on the API call? This is very usefull to send a Utility message for a transactional notification including an order number
Greetings, We hope you are doing well. We are writing to request an enhancement to the Holidays Gallery in Zoho People. Currently, there are several holidays available, but none for Israel and none for Jewish holidays (which are not necessarily the same
Hello all, Greetings from Zoho One! 2025 has been a remarkable year, packed with new features that will take your Zoho One experience to the next level! From sleek, customizable dashboards to an all-new action panel for instant task management, we’ve
We’re excited to announce a highly requested enhancement in Zoho FSM — you can now associate multiple assets with Work Orders, Estimates, and Service Appointments. This update brings more clarity, flexibility, and control to your field service operations,
Dear Customers, As Zoho Books are starting to support an advance version of the Branches/Warehouses module called the Locations module, users who choose to migrate to the Locations module in Zoho Books will also be migrated in Zoho Analytics-Zoho Books
Greetings from the Zoho Bookings team! We’re excited to introduce Schedules, a powerful enhancement to manage availability across your workspace. Schedules are reusable working-hour templates that help you define and maintain consistent availability across
Approvals are one of the most important stages in a contract’s lifecycle. They determine whether a contract moves forward, gets revised, or needs further discussion. The approval process also defines accountability within the organization. Zoho Contracts
Hello, I migrated my WhatsApp API to Zoho from another provider a day ago. So far the connection status is still “Pending”. There is a problem? How long does it usually take?
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
The "Address" entity is one of the most critical components for a service-oriented company. While homeowners may change and servicing companies may vary, the address itself remains constant. This constancy is essential for subsequent services, as it provides
We have a workflow that sends an email to one of our internal departments 10 minutes after a record is created in a custom module. The workflow actually works correctly. However, we have now noticed that on January 8, between 3:55 p.m. and 4:33 p.m.,
Managing service addresses sounds simple—until it isn’t. Large facilities, shared sites, and frequently changing customers can quickly turn address management into an operational bottleneck. This is where Service Locations deliver clarity and control.
Hello community, I’m setting up the Tickets module in Zoho Desk and I need help implementing the following: When a category is selected in a ticket, I want the Contact field to be filtered so that it only displays contacts that are related to that category.
We have several business locations and currently use zoho inventory to track retail items (sales and purchase orders). We were hoping to use zoho inventory to track our non-inventory items as well (toilet paper, paper towels, etc). I understand that we
Hello everyone! We are excited to introduce the below features on the Android version Zoho Desk mobile app: 1. Filter & Sort support has been introduced for the Contacts and Accounts modules. 2. Sort options is now available in Custom Modules as well.
Hi, I have a created a couple of shared mailboxes. The mailboxes are showing up on the browser based Zoho workplace, but I cannot seem to figure out how to access my shared inboxes through Trident (Windows). Am I missing something or is this feature not
I've discovered a significant gap in how Zoho Creator handles Custom Filters for reports, and I'm hoping the Zoho team can address this in a future update. This limitation has been raised before and continues to be requested, but remains unresolved. The
TL;DR: Lookup fields allow users to add new related records inline via the "+" icon, but there's no equivalent ability to edit an existing related record without navigating away and losing form context. Adding a native "Edit" icon—with automatic User
In our CRM system. We have the standard Accounts and Deals modules. We would like to introduce the ability to classify Accounts by Sector. Our desired functionality is to have a global list of all sectors that an Account can select, with the ability to
Bij organisaties met service teams op locatie merken we vaak dat de complexiteit niet zozeer in de planning zelf zit, maar in wat er rond die planning gebeurt. Denk aan opvolging na interventies, consistente servicerapporten, en het bijhouden van installaties
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
I am reaching out to inquire about the possibility of making the "Customer Tax" field mandatory when creating a new customer in Zoho. We want to ensure that all customers have their tax information recorded to maintain compliance with our internal processes.
Why is it 2024 (almost 2025) and Zoho has not figured out how to integrate email with CRM? It is so inconsistent at associating emails within CRM. I am an attorney. I have clients and work with other attorneys. Attorney John Doe is associated with multiple
We have shipped a Sales Order and created an Invoice. The Invoice is also pushed to Fatoora Now we need to create a credit note for the invoice When we try it, it says we need to create a Sales Return in the Zoho Books, we have already created a Sales
Hi FSM Team, Several of my clients have asked how they can manage internal timesheets within Zoho FSM. Since their technicians already spend most of their day working in FSM, it would be ideal if they could log all working hours directly in the FSM app.
It would be great if there was an option to set a field as Null when creating flows. I had an instance today where I just wanted to clear a long integer field in the CRM based on an action in Projects but I had to write a custom function. It would be
I am creating an analytics dashboard for a company that will be utilized by its various departments such as Finance, Marketing, and HR. My goal is to design the dashboard with separate tabs for each department. Additionally, I plan to implement role-based
Hello: Is there a way to highlight a candidate who is "off limits"? I would like to have the ability to make certain candidate and / or Client records highlighted in RED or something like that. This would be used for example when we may have placed a candidate somewhere and we want everyone in our company to quickly and easily see that they are off limits. The same would apply when we want to put a client or former client off limits so no one recruits out of there. How can this be done? Cheers,
Hello Community! Trident for Windows just received a major update, with a range of capabilities that strengthen email security and enhance communication. This update focuses on making your mailbox safer and your overall email experience more reliable.