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.

    Nederlandse Hulpbronnen


      • Recent Topics

      • Please design a better spam filter

        Hi Team, While I love Zoho Mail for all the awesome features you have designed - this is the one you need to do a lot of work on - Spam Filter. Your spam categorization seems to be very inefficient - any email containing brand images or a tracking pixel
      • Host not reachable when sending

        For few partner that I send regular emails now got error and they don't receive emails Temporary failure fam-xxx.hr/185.xx.xx.xxx Host not reachable. Have more than 20 mails in https://mailadmin.zoho.eu/cpanel/home.do#mailSettings/retryEmail please
      • IP flagged as abusive

        I'm getting the error that 136.143.188.15 is listed as abusive. I've checked with mxtoolbox.com and it is indeed in the list
      • App passwords stop working

        Some of my app passwords appear to stop working after awhile. Seems to happen every 6 months or so. Just had to change one again for the second time in a year. Is this a bug or a feature? Or perhaps changes are being made on the back end on occasion that
      • Duplicate entries for contacts birthdays

        Good morning I have recently started to use my Zoho calendar and noticed that there are multiple birthday events showing for some of my contacts. I have checked my contacts and there were duplicates for some contacts which I have now rectified but the
      • Problem: New Email Consistently Failing to Sync/Display in Inbox

        Recently, I have noticed that my Zoho Email inbox does not indicate I've received a new email, until I go to *another* folder and then return to the inbox. Only then will new emails be displayed. This has happened 100% of the time, during the past few
      • Zoho IMAP Access to mail doesn't sync messages

        As stated in the topic - I have company account email address setup, and it has ( as in the picutre ) ActiveSync and Imap access enabled. However the messages does not show up while logged in in Zoho Mail however when I log in in thunderbird everything
      • Cliq iOS can't see shared screen

        Hello, I had this morning a video call with a colleague. She is using Cliq Desktop MacOS and wanted to share her screen with me. I'm on iPad. I noticed, while she shared her screen, I could only see her video, but not the shared screen... Does Cliq iOS is able to display shared screen, or is it somewhere else to be found ? Regards
      • Temps working custom view in Zoho Recruit

        How do you create a custom view of temps working for this week.  I have tried multiple combinations of job status, start date, end date etc but I am unable to find the correct combinations to show the temps I have working this week?? Any suggestions on how I can do this. 
      • Client Scripts similar to CRM?

        Hi, Is there any plans for Client Scripts to become a feature of Recruit? Feel this will be a great benefit to a number of users. Would be great for example in cases where a Client has banned / blacklisted a Candidate - so that if that candidate is associated
      • Announcing Zoho Sheet desktop app for macOS and Windows (Beta)

        Hello Sheet users, We know you’ve been waiting for this one. It has always been the top priority on our roadmap to provide a single native desktop app for macOS and Windows that works both online and offline. Today, we are excited to announce that the
      • Automated entries past the current month in a calendar report

        Hi all, I have an automation problem. I have a form which on successfull entry adds either 5 or 10 more of these entries with a slight change so our customers can see it throug a calendar report on the webiste. The entry put in manually shows up perfectly
      • Billing Status Update

        Hello Latha, I’m working on a new automation (deluge) to fulfill one of our requirements. In this automation, there is a step to update the Work Order billing status from “Not Yet Invoiced” to “Non-Billable.” I tried to find the API information relevant
      • What's New in Zoho POS - April 2026

        Hello everyone, Welcome to Zoho POS’s monthly update, where we share our latest feature updates, enhancements, events, and more. Let’s take a look at how April went. Access and manage other web applications in Zoho POS with Web Tabs You can now access
      • Many Zoho POS Issues

        Can not apply credits from a customers account as a form of payment. It shows that you can but there is a bug that does not execute the action. Reported many times. Can not view Sessions from Zoho POS WebView, throws a JQUERY error Workflows and actions
      • HOW I CAN GET BETA VERSION FOT TESTING

        HI. ZOHO I AM INTERESTED IN YOUR BETA SOFTWARE TO EXPERIENCE NEW FEATURES.
      • Multiple EAN code for product

        option to add multiple EAN code for product???
      • Issue adding/changing mobile number for OTP

        Hi Zoho Community, I’m trying to add or change my mobile number, but I keep getting this error: “We’re unable to send OTP to this mobile number. Please contact support-as@eu.zohocorp.com” Because of this, I can’t verify my number or continue the setup.
      • Zoho Payroll Canada does not work

        We submitted payroll within the required timelines. The money was withdrawn from our account and our employees have not been paid. Impossible to get a hold of someone at Zoho. I can’t believe the company operates like this. What a bloody disgrace. Shame
      • 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
      • Functionality based URL to find records due today or in the next week

        I need to construct a URL to filter a view to records where the evaluation is due soon (i.e. in the next 7 days). To me, that includes today, but Zoho has a different opinion. Zoho defines 39 as NEXT_7_DAYS but this gives unexpected results. https://creatorapp.zoho.eu/...#Report:My_Evaluations?Evaluation_due_by_op=39
      • Allow customers to choose meeting venue and meeting duration on booking page

        My business primarily involves one-to-one meetings with my clients. Given the hybrid-work world we now find ourselves in, these meetings can take several forms (which I think of as the meeting "venue"): In-person Zoom Phone call I currently handle these
      • Event Time Zone in meeting invites are confusing users

        When sending calendar invites to internal and external users, the first section "Event Time Zone" is confusing people and they are automatically declining events. Can this section please be removed??? It already shows the correct time zone next to the
      • Forwarding without verification

        Hi, I use Tripit to keep track of all my business travel. I've recently moved over to Zoho and wanted to set up a forwarding rule to send various travel confirmation emails automatically to plans@tripit.com Obviously this is an email address I don't control,
      • Filter by user in Pivot Chart

        I have a Pivot chart where the data should be filtered by user. The user enters the system and should see only the data that correspond to it. Can anyone help me?
      • All new Address Field in Zoho CRM: maintain structured and accurate address inputs

        Availability Update: 29 September 2025: It's currently available for all new sign-ups and for existing Zoho CRM orgs which are in the Professional edition exclusively for IN DC users. 2 March 2026: Available to users in all DCs except US and EU DC. 24
      • Whatsapp Limitation Questions

        Good day, I would like to find out about the functionality or possibility of all the below points within the Zoho/WhatsApp integration. Will WhatsApp buttons ever be possible in the future? Will WhatsApp Re-directs to different users be possible based
      • Internal mails on our company domain (managed by Zoho) do not get delivered

        Hi last week Thursday and Friday a colleague had sent me two emails which did not show up at all in my inbox, spam or anywhere else. What this a problem with Zoho mail in general or did this affect just us? From the forum is reads like many problems had
      • #2 The Tax Talk Nobody Wants to Have

        "We are also able to manage our GST invoices without worrying about compliance issues. With Zoho Invoice, we are happy, our tax consultant is happy, and so are our customers," rejoices Shivprateek Habib, Partner, Flutterboots Services LLP. That's usually
      • Bulk upload images and specifications to products

        Hi, Many users have asked this over the years and I am also asking the same. Is there any way in which we can bulk upload product (variant) images and product specifications. The current way to upload/select image for every variant is too cumbersome.
      • Workflows fail silently in Zoho CRM and there is no native way to know

        Workflow automation is honestly one of the biggest reasons my clients choose Zoho. But there is one problem I keep running into across almost every implementation. When a workflow fails, nobody finds out. Email alerts hit daily limits and just stop. Custom
      • Zoho Commerce and Third-party shipping (MachShip) API integration

        We are implementing a third-party shipping (MachShip) API integration for our Zoho Commerce store and have made significant progress. However, we need guidance on a specific technical challenge. Current Challenge: We need to get the customer input to
      • Is there a way to update bounce domain after verification process has started

        Hi Zeptomail Team, I've created a domain and we did not update the bounce domain to our custom record... the validation has already started and I am now unable to update the bounce domain. Is there any way to get this updated on the backend without deleting
      • Pre-orders at Zoho Commerce

        We plan to have regular producs that are avaliable for purchase now and we plan to have products that will be avaliable in 2-4 weeks. How we can take the pre-orders for these products? We need to take the money for the product now, but the delivery will
      • How to Customize the Member Portal Login Page?

        Hi everyone, I am currently using the default member portal login page for Zoho Commerce, but I feel it looks quite plain and doesn’t align well with my brand's style. I would like to make it more visually appealing, possibly by: Adding custom colors
      • Picklist values out-of-date in Campaigns

        Hi I use a CRM (Global) picklist set of values for my field "Connection Strength" (see screenshot 1). . I use Campaigns to follow-up and change the Connection Strength value depending on their stage. The picklist values that appear in the dropdown for
      • Refering cell from other sheet

        Hi, If we want to refer any cell in the same sheet its very easy, like suppose if I want to refer cell A2  in P7 I just need to type =A2 in P7, similarly how can I refer a cell present in different sheet ( I mean refer cell A2 from Sheet1 into Sheet2) Thanks
      • How to keep track of bags, cans, drums of inventory?

        We buy and sell products that are packaged in bags 🛍️, cans🥫, drums🛢️, etc. with batch numbers. When we get a shipment of one of the products, how do we track we received (say) 10 cans each of 5L of a product and maybe we received 10 cans of another
      • Global/Overall Reports & Dashboards in Zoho Sprints

        Hi, Do we have an option to refer Global Level Reports & Dashboards in Zoho Sprints? We could see that we have Project specific Reports & Dashboards inside every Project. However, for a management level we want Reports & Dashboards visibility at a Global
      • Important Update: New Fields Addition in Zoho Sprints Integration

        We'd like to inform you of an upcoming update to the 'Timesheets' module in the Zoho Sprints integration from June 3, 2026. To enhance time tracking and reporting accuracy for the Zoho Sprints integration, three new fields - Log Type, Meeting ID, Release
      • Next Page