Migration of Zoho CRM APIs and Functions to v2.0 - Updated!

Migration of Zoho CRM APIs and Functions to v2.0 - Updated!

Hello everyone,

A year back, we released the CRM API Version 2.0 that provides a lot more than what we have in API v1.0. Along with that, we also announced the deprecation of API v1.0 and its sunset on December 31, 2019. Here is the link to the previous announcement.

We would like to remind you to migrate to the latest version of CRM APIs as soon as possible, as the older version will not be available next year onwards. If your code still uses the version 1.0 of the APIs they will stop working from January 1, 2020, and there would be some possible data loss.

In Zoho CRM, go to Setup > Developer Space > APIs. If the API dashboard displays a banner that your application uses the v1.0 APIs, the API calls could be made from one or all of the below locations.
  1. Deluge functions
  2. Direct API calls
  3. Third-party integration
1. Deluge Functions
Deluge functions (either in Zoho CRM or other Zoho services) use the v1.0 APIs in invoke methods and/or integration tasks.

a. Invoke method
Change all instances of v1 URLs used in getUrl, postUrl, or invokeUrl Deluge tasks to their equivalent URLs in v2.

b. Integration tasks
In Zoho CRM, go to Setup > Developer Space > Functions and change all the v1.0 integration tasks used in functions that are marked as "Deprecated" to v2.0.
Ensure to change the v1.0 integration tasks used in other Zoho services as well.

Refer to our Functions Migration Guide to know more on how to migrate integration tasks and invoke URLs.

To stop further usage of the deprecated version, from November 1, 2019, we will disallow the creation of new functions in Deluge using v1 integration tasks and native v1 URL invocation.
Also, you will not be able to update a function created after this date to use v1 integration tasks or invoke URLs.


2. Direct API Calls
If there are application-specific scripts written in different programming languages for your organization, and they make calls to Zoho CRM using the v1.0 APIs, you must change such instances to v2.0 as well.

Use the below checklist for easy migration of the APIs.
  1. Check whether you need to migrate your user's access tokens or re-authenticate with a new permission.
  2. Familiarize yourself with the new v2 syntax. API v2.0 accepts only JSON input.
  3. Familiarize yourself with the changes in field attributes and field formats. The same is mentioned in the help document: Differences - v1 and v2.
  4. Take a look at the API methods available in v1 and how different they are in v2 here.
  5. Update the error handling in your app to utilize v2 errors with proper status codes.
Refer to our API Migration Guide for more details.

3. Third-party integration
Your CRM account may be integrated with any third-party application like Mailchimp, Zendesk etc. that still uses the v1.0 APIs. In this case, you can only urge the third-party vendors to migrate to version 2.0 at the earliest. To facilitate faster migration, we have already mailed some of the vendors requesting them to move to v2.0.

Usage of the domain "crm.zoho.com" in v2 APIs


We highly recommend that you use https://www.zohoapis.com as the domain instead of crm.zoho.com, to reap the full benefits of the v2 APIs. 
Ensure that you specify your domain based on the data center your account is in. For example, if your account is in the EU data center, then your API URL must be https://www.zohoapis.eu.

Refer to Multi DC Support for more details about the various DCs and their respective API URLs.


To keep everyone informed of these changes, we have
  • Sent reminder emails to the primary users of all organizations that still use the v1.0 APIs in their code.
  • Displayed a banner on the Setup page alerting the users of the usage of v1.0 APIs.
  • Displayed a banner on the Functions page with an attached PDF containing the list of functions in your organization that you need to migrate to v2.0. 
Update:
When are the banners displayed?
  • You have made v1.0 API calls in the last 24 hours.
  • On the Functions page, when your functions still use v1.0 integration tasks or invoke URLs. Please note that these stats are refreshed once every 24 hours. So, even if you update/delete a function that uses the v1.0 code, it will still appear in the PDF until the stats are refreshed.

We strongly recommend that you complete the migration soon to avoid any data loss. If you have further questions, please contact us at support@zohocrm.com.


Regards,
Shylaja
Zoho CRM







    Access your files securely from anywhere

        All-in-one knowledge management and training platform for your employees and customers.







                              Zoho Developer Community




                                                    • Desk Community Learning Series


                                                    • Digest


                                                    • Functions


                                                    • Meetups


                                                    • Kbase


                                                    • Resources


                                                    • Glossary


                                                    • Desk Marketplace


                                                    • MVP Corner


                                                    • Word of the Day


                                                    • Ask the Experts



                                                              • 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


                                                              Manage your brands on social media



                                                                    Zoho TeamInbox Resources



                                                                        Zoho CRM Plus Resources

                                                                          Zoho Books Resources


                                                                            Zoho Subscriptions Resources

                                                                              Zoho Projects Resources


                                                                                Zoho Sprints Resources


                                                                                  Qntrl Resources


                                                                                    Zoho Creator Resources



                                                                                        Zoho CRM Resources

                                                                                        • CRM Community Learning Series

                                                                                          CRM Community Learning Series


                                                                                        • Kaizen

                                                                                          Kaizen

                                                                                        • Functions

                                                                                          Functions

                                                                                        • Meetups

                                                                                          Meetups

                                                                                        • Kbase

                                                                                          Kbase

                                                                                        • Resources

                                                                                          Resources

                                                                                        • Digest

                                                                                          Digest

                                                                                        • CRM Marketplace

                                                                                          CRM Marketplace

                                                                                        • MVP Corner

                                                                                          MVP Corner









                                                                                            Design. Discuss. Deliver.

                                                                                            Create visually engaging stories with Zoho Show.

                                                                                            Get Started Now


                                                                                              Zoho Show Resources

                                                                                                Zoho Writer

                                                                                                Get Started. Write Away!

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

                                                                                                  Zoho CRM コンテンツ




                                                                                                    Nederlandse Hulpbronnen


                                                                                                        ご検討中の方




                                                                                                                • Recent Topics

                                                                                                                • Zoho Vault - Webinars 2023 - Video Recordings and Slide Decks

                                                                                                                  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
                                                                                                                • Free webinar: ‌Focal point: Building a financial ecosystem with Zoho Vault and Zoho Workplace

                                                                                                                  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,
                                                                                                                • New features in Zoho Vault

                                                                                                                  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
                                                                                                                • Join our World Password and Passkey Day expert Q&A 2025

                                                                                                                  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?
                                                                                                                • Dashlane discontinued its free plan: Here's why Zoho Vault's free plan is worth the switch

                                                                                                                  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
                                                                                                                • Introducing SecureForms in Zoho Vault

                                                                                                                  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
                                                                                                                • Clickjacking: Zoho Vault's Response

                                                                                                                  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
                                                                                                                • 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.
                                                                                                                • Free webinar—Redefining workforce security with Zoho Vault: Passwords, passkeys, and multi-factor authentication

                                                                                                                  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,
                                                                                                                • Fill Colors

                                                                                                                  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
                                                                                                                • Fillable template with dynamic tables?

                                                                                                                  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
                                                                                                                • Invoicing multiple expense items as a single line item

                                                                                                                        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
                                                                                                                • Tables improvement ideas / features

                                                                                                                  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
                                                                                                                • Announcing offline payment modes for event tickets

                                                                                                                  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
                                                                                                                • Gmail is ramping up its email sender policy from November 2025

                                                                                                                  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?

                                                                                                                  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!
                                                                                                                • Item images

                                                                                                                  Can we get an "On hover" expanded image for items please ?
                                                                                                                • Ability to Create and Manage YouTube Video Chapters in Zoho Social

                                                                                                                  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
                                                                                                                • What happens to my current site SEO if i opt for zoho creator?

                                                                                                                  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?
                                                                                                                • Preview Emails with Merge Fields before sending

                                                                                                                  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
                                                                                                                • User Filter not selecting All Items

                                                                                                                  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,
                                                                                                                • Support Nested JavaScript Variables in PageSense Pop-up Targeting

                                                                                                                  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,
                                                                                                                • Cannot Invert Axis for Rankings

                                                                                                                  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
                                                                                                                • How to copy value from a single line field into a picklist field within a module's subform?

                                                                                                                  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
                                                                                                                • Committed Stock and To Be Received Stock via API?

                                                                                                                  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.
                                                                                                                • Creating Email template that attaches file uploaded in specific field.

                                                                                                                  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
                                                                                                                • Marketer’s Space - Automate a Personalized Holiday Workflow with Zoho Campaigns

                                                                                                                  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
                                                                                                                • Sorting columns in Zoho Projects

                                                                                                                  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,
                                                                                                                • Zoho CRM - Calendar Cards View - Let Users Decide What Is Displayed On Calendar Entries

                                                                                                                  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
                                                                                                                • Zoho Inventory - How to pay a supplier up front then receive multiple deliveries

                                                                                                                  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
                                                                                                                • How can I add or change the active customer in Zoho Projects?

                                                                                                                  I'm trying to change the customer in an active Zoho project. Is it possible to add or change the customer?
                                                                                                                • What happens when someone clicks 'unsubscribe' in a zoho CRM email

                                                                                                                  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
                                                                                                                • Zoho CRM - Scheduled Reports Which Contain Chart

                                                                                                                  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
                                                                                                                • Cadences

                                                                                                                  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
                                                                                                                • Canvas View in Zoho Recruit

                                                                                                                  Is it possible or would it be possible to have the new 'Canvas View' in Zoho Recruit?
                                                                                                                • Zoho Inventory - Move Orders

                                                                                                                  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
                                                                                                                • Kaizen #215 - Workflow APIs - Part 3 - Create and Update Workflow Rules

                                                                                                                  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
                                                                                                                • DataPrep Bigquery Connection failed

                                                                                                                  Hello everybody, I want to create a connnection beetwen Bigquery and Dataprep but when I try to connect my project I got this error Loading tables has failed. Table list fetched from the data source expired.
                                                                                                                • Issue in Zoho People Regularization – Incorrect Hour Calculation

                                                                                                                  I have noticed that when applying attendance regularization in Zoho People for previous dates, the total working hours are not calculated correctly. For example, even if the check-in is 10:00 AM and check-out is 6:00 PM, the system shows an incorrect
                                                                                                                • Allow Multiple usage units to items while adding them to sales/purchase transactions

                                                                                                                  The usage unit of items added in zoho books are static right now and can not be changed. But certain items are received or sold in multiple usage units. One example is fabric. It can be bought in Meters, inches, kgs or other units. Another example would
                                                                                                                • Next Page