Kaizen #141 - Zoho CRM's API Collection in Postman

Kaizen #141 - Zoho CRM's API Collection in Postman

Hello everyone!
Welcome back to another week of Kaizen!

In today's post, we will discuss:
  1. What is Postman?
  2. Zoho CRM's API Collection in Postman
  3. Where is it available?
  4. Prerequisites for using the collection
  5. Forking the API Collection from Zoho CRM Developer Workspace
  6. Setting up the environment
  7. Registering a Client in Zoho API Console
  8. Generating tokens
  9. Making an API call
  10. A quick alternative to token generation using Guided Auth

1. What is Postman?

  • A popular tool for API development and testing.
  • User-friendly interface for making API requests, viewing responses, and managing different environments.

2. Zoho CRM's API Collection in Postman

  • Boilerplate requests that you can use to test and explore the CRM APIs in various environments for multiple organizations.
  • Makes the process of exploring APIs swift and effortless. It also significantly reduces the risk of errors.

3. Where is it available?

The Zoho CRM API Collection is available in Zoho Developers workspace in Postman.

4. Prerequisites for using the Collection

  • A Zoho CRM account to access the Zoho API Console.
  • A registered client (self-client/web-based) to generate an org-specific grant token.

5. Forking the API Collection from Zoho CRM Developer Workspace

  1. ‌Download and install Postman.
  2. In the Postman app, click the search icon at the top bar and type Zoho CRM Developers. The Zoho CRM Developers Workspace opens.
  3. Click Collections on the left bar.
  4. Click the more actions icon.
  5. Click Create a Fork.
  6. Give a name to your collection, and choose the workspace you want to save it to.
  7. You can select one or more environments to fork and pin to the collection.
  8. Click Fork Collection. Forking will happen in the background.



6. Setting up the environment

An environment is a group of variables that you can reuse in API requests and scripts.
  1. Click Environments on the left bar.
  2. Click Create Environment and give it a name.
  3. Under Variable, add the following variables:
    client-id
    client-secret
    redirect-uri
    authorization-code
    access-token
    refresh-token
    accounts-url
    api-domain
    expiry-time


7. Registering a client in Zoho API Console

For your app to be able to use users' data in Zoho CRM across multiple orgs, you must register your app as a client in Zoho CRM.
In this post, we have used Self Client as the client type. For details about when to choose between a self-client and web-based client, refer to this Kaizen post.
  1. Go to Zoho API Console.
  2. Click Add Client.
  3. Choose Self Client from the list of client types and click Create Now.
  4. You will see the client ID and client secret.


8. Generating the tokens for a self client

Zoho CRM APIs follow the OAuth2.0 protocol for authentication.
This involves three tokens viz, grant token(authorization code), access token and refresh token.
  • Grant token - Also called the authorization code, for a self client, this token is generated in the API console itself. This token informs Zoho's authorization server(Zoho Accounts) that your app wants to access Zoho CRM users' data(bound by scopes). This token is environment-specific, i.e, if you choose a production org while generating this token, you can access Zoho CRM data in the production environment only. This token is valid from 3 minutes to 10 minutes based on what you choose in the console.
  • Access token - After you have authenticated your app and generated a grant token, you must exchange it with Zoho Accounts for an access token. This access token will also have the same scopes as your grant token. This token is valid for one hour. You must send this token in the header of every API call as a bearer token.
  • Refresh token - Since the access token is valid only for an hour, you can use the refresh token to generate a new access token. Instead of creating a grant token again for the same scopes and generating another access token, you can directly use the refresh token and get a new access token with the same scope. Refresh token is valid until you revoke it.
Let's see how to generate these tokens.



Notes
Creating the grant token is a one-time process. After you generate access and refresh tokens using the grant token, you can simply use the refresh token to create new access token every hour.

9. Making an API call

Now that we have generated the tokens, let's make an API call using the access token.
  1. Navigate to V6 > REST APIs > Records > Get Records > Accounts.
  2. You can see the request with a few fields already in place.
  3. Modify the parameters as required.
  4. Under Auth, you can see the variable {{access-token}} that holds the access token we generated earlier.
  5. Hit Send to get a response.



10. A quick alternative to token generation using Guided Auth

Postman has introduced a new flow called the Guided Auth. This method allows new users to acquaint themselves with making API calls and testing them, without the hassIe of setting up a client.
In this flow, Zoho acts as the client and takes care of generating the grant and access tokens for a set of pre-defined scopes.
Follow these steps to use Guided Auth.
  1. Click Set Up New Authorization in Postman.
  2. Click Authorize. You will be redirected to Zoho's Login page.
  3. Sign in to your Zoho account.
  4. Choose the org for which you want to generate the token.
  5. Click Agree on the consent screen to grant permission to use your Zoho CRM data as per the scopes on the screen.
In the backend, Zoho generates the grant and access tokens, and you will see the access token in your Postman instance under Auth Credentials.
Note that flow does not give you a refresh token. This method is only to get a head-start with APIs without facing authorization errors. As always, the access token is valid for an hour, after which you have to follow the process of authorizing Zoho to generate another token.





As you can see, when you use our API collection, making API calls to Zoho CRM is a piece of cake as all the requests are already in place with examples.


We hope you found this post useful. We'll meet you next week with another interesting post!
Let us know your feedback in the comment section or write to us at support@zohocrm.com.
Cheers!


    • Sticky Posts

    • Kaizen #198: Using Client Script for Custom Validation in Blueprint

      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.

    • 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

    • Recent Topics

    • Client Side Scripts for Meetings Module

      Will zoho please add client side scripting support to the meetings module? Our workflow requires most meeting details have a specific format to work with other software we have. So we rely on a custom function to auto fill certain things. We currently

    • Introducing Multiple Sandbox Types and Support for Module's Data Population

      Register here for the upcoming Focus Group webinar on Multiple Sandbox | Help documentation to learn more about the new enhancements Hello everyone,  Sandbox in CRM is a testing environment for users to create and test new configurations like workflow

    • Zoho CRM for Everyone's NextGen UI Gets an Upgrade

      Hello Everyone We've made improvements to Zoho CRM for Everyone's Nextgen UI. These changes are the result of valuable feedback from you where we’ve focused on improving usability, providing wider screen space, and making navigation smoother so everything

    • CRM x WorkDrive: File storage for new CRM signups is now powered by WorkDrive

      Availability Editions: All DCs: All Release plan: Released for new signups in all DCs. It will be enabled for existing users in a phased manner in the upcoming months. Help documentation: Documents in Zoho CRM Manage folders in Documents tab Manage files

    • Creator Offline

      We had online access setup and working on our iphones. We have just set it up on an 'Android Tablet' and it is not downloading all the images? We use it to show customers our catalogue. Any ideas. Offline components all setup on both devices

    • Drag 'n' Drop Fields to a Sub-Form and "Move Field To" Option

      Hi, I would like to be able to move fields from the Main Page to a Sub-Form or from a Sub-Form to either the Main Page or another Sub-Form. Today if you change the design you have to delete and recreate every field, not just move them. Would be nice to

    • Enable or disable any Field Rule!

      Hello Zoho Forms Community, We are excited to announce a powerful new enhancement to Field Rules that gives you greater control and flexibility in managing your form logic! Previously, if you wanted to temporarily deactivate a field rule, you had two

    • Marketing Tip #20: Increase traffic with strong meta titles and descriptions

      Meta titles and descriptions are what people see first on search results before they ever click through to your website. If your pages use generic titles or basic descriptions, you miss the chance to stand out, and search engines may not know which page

    • Super Admin Logging in as another User

      How can a Super Admin login as another user. For example, I have a sales rep that is having issues with their Accounts and I want to view their Zoho Account with out having to do a GTM and sharing screens. Moderation Update (8th Aug 2025): We are working

    • Different form submission results for submitter and internal users

      I'm looking for suggestions on how to show an external submitter a few results while sending internal users all the results from the answers provided by the external user. The final page of our form has a section with detailed results and a section with

    • Kanban view on Zoho CRM mobile app!

      What is Kanban? The name doesn't sound English, right? Yes, Kanban is a Japanese word which means 'Card you can see'. As per the meaning, Kanban in CRM is a type of list view in which the records will be displayed in cards and categorized under the given

    • Not able to delete a QC nor able to revert or create a cycle of manufacturing for QC failed Jobs

      Not able to delete a QC nor able to revert or create a cycle of manufacturing for QC failed Jobs

    • Dheeraj Sudan and Meenu Hinduja-How do I customize Zoho apps to suit my needs?

      Hi Everyone, I'm Meenu Hinduja and my husband Dheeraj Sudan, run a business. I’m looking to tweak a few things to fit my needs, and I’d love to hear what customizations others have done. Any tips or examples would be super helpful! Regards Dheeraj Sudan

    • Zoho Desk blank screen

      opened a ticket from my email, zoho desk comes up blank, nothing loads. our receptionist also gets the same thing under her login on her computer. our sales rep also gets same thing on zoho desk at his home on a different computer. I tried clearing cache/history/cookies,

    • is there any way to change the "chat with us now" to custom message?

      is there any way to change the "chat with us now" to custom message? I want to change this text

    • Deprecation Notice: OpenAI Assistants API will be shut down on August 26, 2026

      I recieved this email from openAI what does it means for us that are using the integration and what should we do? Earlier this year, we shared our plan to deprecate the Assistants API once the Responses API reached feature parity. With the launch of Conversations,

    • Capture Last check-in date & days since

      I have two custom fields on my Account form, these are "Date of Last Check-In" and "Days Since Last Contact" Using a custom function how can I pull the date from the last check-in and display it in the field "Date of Last Check-In"? and then also display the number of days since last check-in in the "Days SInce Last Contact" field? I tried following a couple of examples but got myself into a bit of a muddle!

    • Any recommendations for Australian Telephony Integration providers?

      HI,  I am looking for some advice on phone providers as we are looking to upgrade our phone system, does anybody have experience with any of the Australian providers that integrate with CRM Telephony? So far we are looking at RingCentral and Amazon Connect, and would love to hear feedback on any of the other providers you might have tried.  Thank you

    • Why is the ability Customize Calls module so limited?

      Why can't I add additional sections? why can't I add other field types than the very limited subset that zoho allows? Why can I only add fields to the outbound/inbound call sections and not to the Call Information section?

    • Zoho Desk - Upsert Ticket

      Hi Desk Team, It is common to request more information from end-users. Using forms is a great way to ensure all the required information is collected. It would be great if there were an "upsert" option on the Zoho Form -> Zoho Desk integration which would

    • CRM gets location smart with the all new Map View: visualize records, locate records within any radius, and more

      Hello all, We've introduced a new way to work with location data in Zoho CRM: the Map View. Instead of scrolling through endless lists, your records now appear as pins on a map. Built on top of the all-new address field and powered by Mappls (MapMyIndia),

    • Enhance Appointment Buffers in Zoho Bookings

      There was previously a long-standing feature request related to enhancing the way appointment buffers work in Zoho Bookings, but it looks like the original post has been deleted. I am therefore adding a new request that Zoho Bookings adjust how appointment

    • Subscriptions for service call

      So we install products and we want to offer a service contract for the customers yearly service calls to be billed monthly. So ideally at some point we want to email them a quote for their needs. WE will choice it our end based on the equipment. It would

    • Blocklist candidates in Zoho Recruit

      We’re introducing Block Candidate, which helps recruiters to permanently restrict a candidate from applying to current/future job openings. Once the candidate is blocked, they will no longer be able to participate in the recruitment process. This will

    • 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

    • Zoho recruit's blueprint configuration is not functioning as mapped

      Current Status: Zoho Blueprint is not functioning as configured. Issue: We are moving a Candidate status in Zoho Recruit "for active file" but we encountered: "Status cannot be changed for records involved in Blueprint." This happens to various client

    • Delay in rendering Zoho Recruit - Careers in the ZappyWorks

      I click on the Careers link (https://zappyworks.zohorecruit.com/jobs/Careers) on the ZappyWorks website expecting to see the job openings. The site redirects me to Zoho Recruit, but after the redirect, the page just stays blank for several seconds. I'm

    • How to add interviews through API

      I'm trying to add an interview without much luck. The documentation gives examples of adding just about everything except an interview. However, the issue might be the way I'm formatting it, because the documentation is unclear to me. It seems as if the xml should be passed in the url, which seems unusual. I've tried the data as both plain and character escaped, but nothing seems to work, nor do I even get an error response. https://recruit.zoho.com/recruit/private/xml/Interviews/addRecords?authtoken=***&scope=recruitapi&version=2&xmlData=<Interviews> <row

    • Connection to other user

      Zoho Cliq handles sharing of Custom OAuth Connections that require individual user logins.

    • How to invite friends on other social media platforms to one of my group chats in arattai?

      Hello, I have formed chat groups in arattai. I want to invite my friends on other social media platforms like WhatsApp/ FB to one of my groups. Different friends would be invited to different groups. How to share an invite link of one of my groups to

    • Cliq does not sync messages after Sleep on Mac

      I'm using the mac app of Cliq. When I open my mac after it was in sleep mode, Cliq does not sync the messages that I received. I always have to reload using cmd + R, which is not what I want when using a chat application.

    • Optimum CRM setup for new B2B business

      Can some advise the most common way to setup Zoho CRM to handle sales for a B2B company? Specifically in how to handle inbound/outbound emails. I have spent hours researching online and can't seem to find an accepted approach, or even a tutorial. I have

    • Facing Issues with Sites Mobile font sizes

      my page renediaz.com is facing issues mobile view, when i try to lower font sizes in home page, instead of changing the size, it changes the line space

    • Does the Customer “Company Name” field appear anywhere in the Zoho Books UI outside of PDFs?

      Hi everyone, I’m trying to understand how the Company Name field is actually used in Zoho Books. There is a Company Name field on the customer record, but when viewing transactions like a Sales Order in the normal UI (non-PDF view), that field doesn’t

    • Set expiration date on document and send reminder

      We have many company documents( for example business registration), work VISA documents. It will be nice if we can set a expiry date and set reminders ( for example 90 days, 60 days, 30 days etc.,) Does Zoho workdrive provide that option?

    • Analytics : How to share to an external client ?

      We have a use case where a client wants a portal so that several of his users can view dashboards that we have created for them in Zoho Analytics. They are not part of our company or Zoho One account. The clients want the ability to have user specific,

    • Deluge function to copy parent record file upload field to child record file upload field

      I'm stuck trying to write a deluge function that is triggered via automation in child record "Appointments," confirms if a file is in file upload "Report" field of parent "Contacts" record via Contacts lookup field "Contact_Name". If no file is in parent

    • Automatically Update Form Attachment Service with Newly added Fields

      Hi, When I have a Form Setup and connected to a 3rd Party Service such as OneDrive for Form Attachments, when I later add a new Upload Field I have to remove and redo the entire 3rd Party Setup from scratch. This needs to be improved, such as when new

    • Zoho Sheet for Desktop

      Does Zoho plans to develop a Desktop version of Sheet that installs on the computer like was done with Writer?

    • Payroll and BAS ( Australian tax report format )

      Hello , I am evaluating Zoho Books and I find the interface very intuitive and straight forward. My company is currently using Quickbooks Premier the Australian version. Before we can consider moving the service we would need to have the following addressed : 1.Payroll 2.BAS ( business activity statement ) for tax purposes 3.Some form of local backup and possible export of data to a widely accepted format. Regards Codrin Mitin

    • Next Page