Bidirectional sync between Zoho Bookings and Zoho CRM - Part 1

Bidirectional sync between Zoho Bookings and Zoho CRM - Part 1

Hey, community members!

The default integration between Zoho CRM and Zoho Bookings is unidirectional, which means that any appointments booked, rescheduled, or deleted in Zoho Bookings will be reflected in Zoho CRM. However, any modifications made to events in Zoho CRM that originated from Zoho Bookings will not be reflected back in Zoho Bookings. Hence, as we're announcing in this community post, we've made the sync bidirectional.

This community post will cover the process of configuring appointment bookings from Zoho CRM in Zoho Bookings, as well as managing appointment statuses such as Canceled, No Show and Completed. We have addressed the rescheduling action in a separate post. To view it, please click on the following link: Reschedule Action

This community post will be beneficial for active Zoho CRM users who handle all their meetings within Zoho CRM. Additionally, you can use this community post as a reference to explore various automation possibilities tailored to your business requirements. For instance, with this post's guidance, when you update a booking's status field to "Completed" in Zoho CRM, it will automatically sync with Zoho Bookings and trigger an automated "Mark as completed" email to customers. This enhancement will improve your Zoho Bookings and Zoho CRM synchronization experience, making appointment management easier.

Prerequisites of bidirectional sync: 
  • Zoho Bookings Premium subscription
  • Zoho CRM paid subscription
  • Enable Zoho CRM integration within Zoho Bookings
The purpose of enabling the Zoho CRM integration within Zoho Bookings is to transfer booking details from Zoho Bookings to Zoho CRM. In this configuration, the mandatory field is the Booking ID, which is passed from Zoho Bookings to Zoho CRM through the integration. Whenever an appointment is booked, customer details will be sent to the designated CRM module, and a corresponding record will be created in the Meetings module within Zoho CRM, which will help in automating the workflow.

Here's the complete demo video that covers all the configurations discussed in the community post below:

Timestamps for your reference: 

0:35 - Purpose of this community post
1:26 - Zoho CRM plugin installation
4:43 - Custom field creation
7:20 - Function creation
9:22 - Connection creation
10:24 - Configuring arguments 
11:06 - Workflow creation
13:33 - Argument mapping
14:41 - Output verification
17:41 - Conclusion



How we're approaching this bidirectional sync

1. Booking an appointment from Zoho CRM

Install the Zoho Bookings for Zoho CRM plugin within your Zoho CRM application. This plugin enables the creation of a "New Appointment" button within the Zoho CRM Leads and Contacts module, which enables you to select the desired booking page you wish to open. You can choose from various workspace, service, or staff booking pages. After configuration, you can initiate the process of scheduling bookings directly from within your Zoho CRM account. 
2. Booking status: Completed or No Show

To update a booking's status (Completed or No Show), we've added a new picklist properties field named "Booking Status" in the Meetings module and configured it with two options: "completed" and "no show". Depending on the booking status chosen, the corresponding booking in Zoho Bookings will be updated.
  • Details on how to add a custom field to the Meetings module : Customizing modules

  • Here's a video that demonstrates how to add a field to a module in Zoho CRM: Adding fields
Reference:




3. Booking status: Canceled 

Whenever a meeting is deleted from the Meetings module, the corresponding booking in the Zoho Bookings app will also be canceled automatically. The meeting can be deleted either from the Meetings module or directly from the calendar.





To enable bidirectional sync between Zoho CRM and Zoho Bookings

Complete these steps in Zoho CRM.

Step 1: Creating connections

You first need to establish a connection between Zoho CRM and Zoho Bookings. Zoho Bookings is listed as one of the default connections in Zoho CRM, making it simple to set up. Select the Zoho Bookings connection, define the connection name and scope, and you'll be all set. This connection will enable you to link both applications and facilitate the seamless transfer of data. 
Read here for more details on how to create connection in Zoho CRM: Connections

Step 2: Creating functions

In this context, we'll be creating three functions: one for marking appointments as completed, another for canceling appointments, a third for marking appointments as no shows, and a fourth for rescheduling appointments. For each function, we must also configure arguments, which pass values or data into a function when making a call. Here, we'll pass the booking ID to the function as an argument to update the necessary booking status.

i. To create a function for marking appointments as completed:
 
     1. Go to Setup > Developer Space > Functions.
     2. In the Functions page, click + Create New Function.

     3. Configure the function name, display name, and description.
     4. Set the category as automation.

More details:  Functions

This opens the Deluge script page.

     5. Next, configure the function's arguments:
          A. Click on Edit Arguments on the Deluge script page.

          B. Set the Parameter Name as bookingID. (Please note that the "bookingID" value is case sensitive and must match 
               the term used in the code).
          C. Set the type as string.

Reference:


Please configure the below code in the Deluge script page. 

Code link: Completed



By completing these steps, we've configured a function that will mark appointments as completed.

ii. To create a function for marking appointments as no shows

      1. Go to Setup > Developer Space > Functions.
      2. In the Functions page, click + Create New Function.

      3. Configure the function name, display name, and description.
      4. Set the category as automation.

More details:  Functions

This opens the Deluge script page.

      5. Next, configure the function's arguments:
           A. Click on Edit Arguments on the Deluge script page.

           B. Set the Parameter Name as bookingID. (Please note that the "bookingID" value is case sensitive and must match
                the term used in the code).
           C. Set the type as string. 

Reference:


Please configure the below code on the Deluge script page.

Code link: No show



By completing these steps, we've configured a function that marks appointments as no shows.

iii. To create a function for marking appointments as canceled

      1. Go to Setup > Developer Space > Functions.
      2. In the Functions page, click + Create New Function.

      3. Configure the function name, display name, and description.
      4. Set the category as automation.

More details:  Functions

This opens the Deluge script page.

      5. Next, configure the function's arguments:
            A. Click on Edit Arguments on the Deluge script page.

            B. Set the Parameter Name as bookingID. (Please note that the "bookingID" value is case sensitive and must match
                 the term used in the code).
            C. Set the type as string. 

Reference



Please configure the below code on the Deluge script page.

Code link: Cancel appointment 



By completing these steps, we've configured a function that marks appointments as canceled.

Code explanation

Below is an explanation of the code that covers all the configurations present in the three functions mentioned above (cancel, mark as completed, and mark as no show).

Line 1: Based on the Zoho Bookings account's data center, we're setting up the API endpoint URL configuration. 
Lines 2 - 4: To update appointments, we utilize the Zoho Bookings API. Within the update appointment API, there are two mandatory fields that need to be included: BookingID and action (completed/cancel/noshow). 

Lines 5 - 10: We use the invokeURL task for API calls. To learn more about the invokeURL task, please refer to the following document: InvokeURL task for API calls

Now, let's proceed and learn about the process of creating a workflow and linking the established functions to it. This will enable us to automate the entire appointment status updating process.


Step 3: Creating a workflow

Workflow rules are sets of actions (email notifications, tasks and field updates) that are executed when specified conditions are met. Here, we'll generate workflow rules for each action to activate the respective function, thereby automating the appointment status updating process.

More details: Workflow overview

i. Creating a workflow for "canceling" appointments in Zoho Bookings when a meeting is deleted in Zoho CRM

Part 1: Creating the rule

      1. Go to Setup > Automation > Workflow Rules.
      2. In the Workflow Rules page, click Create Rule.

      3. Select "Meetings" under Module and configure rule name and description as required.

More details: Create Rule

Reference: 


Part 2: Specifying the rule trigger

More details: Specify rule triggers

      1. Select Record Action > Delete > Done to execute the rule when meetings are deleted.

      2. Configure condition > All Meetings.

      3. Instant Actions > Function.

      4. Click the New Function button.


      5. In the Configure custom function page, select the "cancel" function you created from among the functions users in your organization have created.


Part 3: Argument mapping

      1. Press # to choose an argument value.

      2. Select Meetings under Module and BookingId in the field.

      3. Click the Save and Associate button.

Reference:


Below is the final flow of the cancel booking workflow:


At the end of Part 3, we will have created a workflow that will be executed automatically when meetings are deleted in Zoho CRM. Simultaneously, the bookings associated with the meeting will also be canceled in Zoho Booking.

ii. Creating workflow for updating an appointment's status as "no show" in Zoho Bookings when the meeting's booking status is marked as no show in Zoho CRM

Part 4: Creating the rule

      1. Go to Setup > Automation > Workflow Rules.
      2. In the Workflow Rules page, click Create Rule.

      3. Select Meetings under Module and configure the rule name and description as required.

More details: Create Rule

Reference:

 
Part 5: Specifying the rule trigger

If you encounter difficulties while navigating through the steps mentioned below, please refer to Part 2 above, where we have provided step-by-step screenshots for clarification.

      1. Record Action > Edit. 

      2. Enable the Specific field(s) gets modified and configure it per the screenshot below.
          a. This is to ensure that the workflow is executed only when the booking status under the meeting module is
              updated to "No Show".

      3. Configure condition > All Meetings.
      4. Instant Actions > Function > New Function.
      5. In the Configure custom function page, select the "no show" function you created from among the functions
          users in your organization have created.

Part 6: Argument mapping:

If you encounter difficulties while navigating through the steps mentioned below, please refer to Part 3 above, where we have provided step-by-step screenshots for clarification.

      1. Press # to choose an argument value.
      2. Select Meetings under Module and configure the field as "BookingId".
      3. Click Save and Associate button.

Reference:


Below is the final flow of the "No Show" booking status workflow:


At the end of part 6, we will have created a workflow that automatically executes when the booking status field within the Zoho CRM Meetings module is updated to "No Show." This action will result in the associated bookings for that meeting also being marked as "No Show" in Zoho Bookings.

iii. Creating workflow for updating appointment status as "Completed" in Zoho Bookings when the booking status field of the meeting is marked as completed in Zoho CRM.

Part 7: Creating the rule

      1. Go to Setup > Automation > Workflow Rules.
      2. In the Workflow Rules page, click Create Rule.

      3. Select Meetings under Module and configure rule name and description as required.

Reference:



Part 8: Specifying the rule trigger

If you encounter difficulties while navigating through the steps mentioned below, please refer to Part 2 above, where we have provided step-by-step screenshots for clarification.

      1. Record Action > Edit.

      2. Enable the Specific field(s) gets modified setting and configure it per the screenshot below.
            a. This serves to ensure that the workflow is executed only when the booking status under the Meetings module is
                updated to "Completed".

      3. Configure condition > All Meetings.
      4. Instant Actions > Function > New Function.
      5. In the Configure custom function page, select the "completed" function you created from among the functions users
          in your organization have created.

Part 9: Argument mapping:

If you encounter difficulties while navigating through the steps mentioned below, please refer to Part 3 above, where we have provided step-by-step screenshots for clarification.

      1. Press # to choose an argument value.
      2. Select Meetings under Module and configure the field as "BookingId".
      3. Click Save and Associate button.

Reference:


Below is the final flow of the "Completed" booking status workflow:


At the end of part 9, we will have created a workflow that is automatically executed when the booking status field within the Zoho CRM Meetings module is updated to "Completed." As a result, the associated bookings for that meeting will also be marked as "Completed" in Zoho Bookings.

Conclusion

We've reached the end of this community post. With the integration mentioned above in place, you'll be able to book, cancel, and update the status of appointments in Zoho Bookings directly from your Zoho CRM application. This will help you effectively manage your appointments in one place. As mentioned above, we've covered the rescheduling action in a separate post, which you can access by clicking on the following link: Reschedule Action

Furthermore, we've outlined a method for automating appointment statuses in detail. You can use this document as a reference to explore the various possibilities that suit your needs.
 
If you have any questions or need assistance with your configuration, please email us at hello@zohobookings.com or support@zohobookings.com.

    • Recent Topics

    • Extensions 101 webinar series: Build, integrate, and monetize with extensions

      Attention developers! Are you ready to take your extension development skills to the next level? We're excited to bring back the Extensions 101 webinar series with an expanded lineup of Zoho products and an introduction to more platform features. Last
    • Override Auto Number field?

      We are preparing to migrate from Salesforce. In Salesforce, we auto-generate a unique number on our Opportunities (Potentials). If the Opportunity results in a contract, we use that unique number as the Contract number. There are some situations where
    • Switching hosts while meeting is occuring

      We had a team meeting in Zoho Meetings this morning, but the person listed as the host had to leave the meeting early. We looked for an option to set me to host, but didn't see the option, and we incorrectly assumed that it would be like Zoom in that
    • Refund Form Can’t Reverse “Bank Charges” Line — Throws Off Reconciliation

      Zoho, When we pay a vendor, the Payment screen lets us add a “Bank Charges” amount (we post a $1 processing fee there). Perfect. But on the Refund popup there’s no matching field, so the refund can only return the net expense. If our processor sends back
    • Trigger for Validation Rules

      Currently in Zoho CRM we can set a trigger for workflows, blueprints etc in a custom deluge function But Validation Rules are missing For example if I run a custom function to update a record, it bypasses the validation rules It would be really beneficial
    • ZOHO Desk blocking emails from creating tickets

      Hi We have been noticing some issues since last week ZOHO Desk is not creating a ticket which is still in our affiliate mail box.
    • how to install desk

      how to install desk
    • How to turn off ability to share Knowledge-base article with social networks

      Is there a way to deactivate the link at the bottom of a Knowledge-base article so that it can not be shared via Facebook or Twitter?
    • Automatically Hide Unauthorized Sections from Agent Interface in Zoho Desk

      Hello Zoho Desk Team, We hope you're doing well. We’d like to submit a feature request regarding the user experience for agents in Zoho Desk who do not have permission to access certain sections of the system. 🎯 Current Behavior At present, when an agent
    • Is there a way to prevent a user from removing a payment method on a live, recurring subscription?

      As it stands, if you allow users to remove payment methods, they can do so on live subscriptions. This leaves the sub without a payment method. The user should be able to REPLACE the card with a new one, but not remove all payment methods. We have had
    • Assistance Required: Report Export to Excel and WorkDrive Upload via Deluge

      I'm working on automating a scheduled workflow in Zoho Creator that needs to run weekly. The goal is to: Export a report from Zoho Creator in Excel (.xls or .xlsx) format, and Upload the exported file to a specific folder in Zoho WorkDrive using a Deluge
    • Kanban View for Projects.

      At our organization, we describe active projects with various statuses like "In Proofing" or "Printing" or "Mailing". In the Projects view, one can set these project statuses by selecting from the appropriate drop-down. While this works, it's difficult to view and comprehend the progress of all of your projects relative to each other in a table. Creating a Kanban view for projects where I can move them from one status to another allows me to see where each project is in the order of our workflow.
    • Useful enhancements to Mail Merge in Zoho CRM

      Dear Customers, We hope you're well! We're here with a set of highly anticipated enhancements to the Mail Merge feature in Zoho CRM. Let's go! Mail Merge in Zoho CRM integrates with Zoho Writer to simplify the process of customizing and sharing documents
    • How can I see the actual copy sent to the specific contact?

      I have setup a journey in Marketing Automation and created addition of contact in a specific list as the trigger, emails are sending to the contacts, but I can't see the actual copy sent to any specific contact in the list. Please guide me, where can
    • Client Script for Task Module

      When do we expect the client script for the tasks module?
    • Formula Fields inside of Blueprint Transitions

      We would like to have formula fields inside of blueprint transitions. We type in currency fields and would like to see the result inside of a formula field. Our use case: Send out a price for XY 1. Filling out cost fields 2. See gross profit
    • inventory based on bills and not physical stock

      Hello, I have noticed a very annoying issue with zoho books/inventory. I use composite items. If I have an sub assembly item on back order, I am unable to make up the composite item, even when I have received the goods and it is in my stock. I have to convert the PO into a BILL in order for the item to show as 'Accounting Stock'. The problem is that the supplier Invoice is not shipped with the goods, but can follow even a week later. So I have to make the bill have a 'dummy name and number' until
    • Using Zoho Inventory for managing Item compatibilities

      Use case: Using Zoho Inventory for managing (as an example) aftermarket car parts, where a single part can suit many makes, models and years. How do most businesses assign and manage compatibility for each part? Do ZI users typically do this using multi-select
    • Unable to enter manual journal entries in AR/AP.

      Hi there, i am facing some problem relating to AR/AP. I want to make some entries in AR/AP through manual journal. for example. some time I send cash 500 to Mr. A (Customer) for any purpose and then after 2 or 3 days Mr. A returned back 700 to me and
    • Questions regarding WorkDrive

      Here are my questions regarding WorkDrive: Does WorkDrive have a limit on the number of downloads? What will happen if a file is downloaded excessively? Does WorkDrive have any restrictions on download speeds? Are there any limitations on downloading
    • How to record tips from customers

      I run a cleaning service business and on occasion customers include a tip with their check payment. How can I record the amount paid for service and the tip separately? Any amount over the invoice is looked at as an overpayment and suggest a credit note
    • Multi-currencies in Zoho Books

      I'd like to request multiple currencies in Zoho Books. I have customers paying in USD, CAD, CNY. I need to bill customers in these currencies too. I can set up a base currency, and then set up a exchange-rate table to convert these currencies.
    • I want refund of Zoho standard subscription on WEB payment

      Hi, Kindly help to refund the WEB payment made on 13/07/2025 for Zoho standard annual subscription. I didn't find the software useful for my project. Regards
    • Is Conditional display of field(s) possible in a Canvas Customer Portal?

      Is Conditional display of field(s) possible in a Canvas Customer Portal? How?
    • Automate Backups

      This is a feature request. Consider adding an auto backup feature. Where when you turn it on, it will auto backup on the 15-day schedule. For additional consideration, allow for the export of module data via API calls. Thank you for your consideration.
    • View Linked Subscription on Invoice list

      When looking at the list of invoices in billing is it possible to see the subscription that an invoice is for. This would allow you to see if it's a subscription a customer is behind on, or they simply haven't paid a one time invoice.
    • Recording Credit Card Fees when Recording Payment for Bills

      It seems I am unable to record credit card fees when paying a bill. I pay close to 100% of my bills with a company credit card via online portals. I'm happy for the CC fess to be recorded as Bank Charges but it will not allow that field to be used if
    • Workerly/Zoho One Pricing

      Hi What is the pricing model that is suppose to be as a Zoho One user? If i use the services of a freelancers or temp workers (Sometimes for a few hours a week/month), I need to purchase a zoho one license for each of them as well as workerly licenc
    • DKIM

      I have my DKIM in Titan, which is another email service provider. I get this notification on my portal. What shall I do? ( Improve the deliverability of emails sent from Zoho Social by adding DKIM (DomainKeys Identified Mail) records to your DNS settings.
    • Show All Notes For A Single Record

      I would like to be able to view a list of all Notes for a particular record. We can add several (unlimited) Notes for the Leads, Contacts, Accounts and Potentials records. The subject line and some of the note content for up to 10 notes is visible on the first page. You can select the arrow to view additional notes in the list. I would like a button next to the New Note button that says View All. This would bring up a printable list of all notes listed in descending order by Modified Time (newest
    • Zoholics Europe 2025: Build Smarter with the Zoho Creator Low-code Workshop!

      Why should you attend? This year, Zoholics Europe 2025, Zoho’s official user conference, is your opportunity to connect directly with the teams behind the tools you use every day. Don’t miss one of the most requested sessions: dedicated, hands-on workshop
    • Assigning multiple roles to a user in Creator

      Hi I find we can assign only one role and permission to an user in creator. There is a requirement to assign multiple roles and corresponding permission to one user. Is there any solution or workaround for this? Refer the screenshot below
    • 【Zoho CRM】ウィザード機能のアップデート:セクション要素の追加

      ユーザーの皆さま、こんにちは。コミュニティチームの中野です。 今回は「Zoho CRM アップデート情報」の中から、ウィザード機能のアップデートをご紹介します。 ウィザード機能に新たに「セクション要素」が追加されました。 各ウィザード画面内で項目、テキスト、サブフォーム、ウィジェット要素などをより柔軟に整理できるようになりました。 セクション要素とは? ウィザードの中で、関連する項目や要素をひとつの「サブエリア」 としてまとめられる新しい構成要素です。 セクション要素活用メリット 入力内容やプロセスによっては、より細かな構造や階層化が求められる場合があります。
    • Edit PDFs from within your web app using Zoho Office Integrator

      Hi users, We are excited to introduce PDF editing capabilities in Zoho Office Integrator. You can now open, edit, and collaborate on PDFs from within your web app—in addition to documents, spreadsheets, and presentations—and save them in your configured
    • Zoho CRM Workflow and Function Backup Options

      Hi everyone! I have been able to make several backups of my CRM data and noticed that the Workflows and Functions are not included in these backups. To my knowledge, there is no backup feature for workflows and functions, which is problematic in of itself.
    • Zoho Recruit > Job Opening Module> Editing, Deleting, Adding (Fields)

      Hello All In the Job Opening Modules How do i go about deleting the Positing Title or changing to Job Title or can i hide it from all? I want to add a Look Up User Field, however when i select the look up field i do not see that Can i have the industry
    • Can you create a lead without assigning an owner?

      Here is the question I have:   Is there a way I can create a bunch of leads without assigning it an owner?   What I want is for my salespeople to pick and choose their own leads without me assigning them..   right now all leads are owned by me because
    • Bug - Incorrect example in the documentation

      I found an issue in the Zoho API documentation. The example "Sample Request" on this page is incorrect — it shows the example for "Get Email Attachment Info" instead of "Get Email Attachment Content". Wrong example: curl "https://mail.zoho.com/api/accounts/12345678/folders/9000000002014/messages/1710915488416100001/attachmentinfo"
    • Power of Automation :: Dynamically generate Tasklists based on values selected in Task Custom Fields

      Hello Everyone, A custom function is a software code that can be used to automate a process and this allows you to automate a notification, call a webhook, or perform logic immediately after a workflow rule is triggered. This feature helps to automate
    • WhatsApp Enhancements to Boost Customer Engagement

      We're excited to introduce a series of powerful enhancements to the WhatsApp integration in Zoho FSM, making customer interactions faster, smarter, and more actionable—right from your Zoho FSM interface. Here’s a quick rundown of what’s new: Try It Out
    • Next Page