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

    • Mail Merge - unable to send more than 50 email

      Hi, I've subscribed to the pay email service because of the Mail Merge feature. However, I've found that this feature only allow to send up to 50 emails. I've to attach a screenshot for your reference. This limitation is not mentioned anywhere in service.
    • Zoholics Europe 2025: Your Ultimate Data Analysis (Zoho Analytics) Workshop Experience

      Why should you attend? This year, Zoholics Europe 2025 is putting data analysis centre stage. With a dedicated workshop designed to answer all your data-related questions, you’ll gain practical skills, real-time solutions, and expert insights that you
    • UK payroll entries

      Hey guys, Nett payroll payments are imported direct into the bank, using an external payroll system (will be glad for Zoho to have a UK payroll app) At present I have monthly recurring bills for HMRC which are auto entered & paid when due. This seems
    • Closing Accounting Periods - Invoice/Posting dates

      Hi, I have seen in another thread but I'm unsure on how the 'transaction locking' works with regards to new and old transactions. When producing monthly accounts if I close December 24 accounts on 8th Jan 25 will transaction locking prevent me from posting
    • Invoice status on write-off is "Paid" - how do I change this to "Written off"

      HI guys, I want to write off a couple of outstanding invoices, but when I do this, the status of the invoices shows as "Paid". Clearly this is not the case and I need to be able to see that they are written off in the customer's history. Is there a way
    • Reverse Charge Services (Non-EU) Showing Correctly in 84/85 and 67, But Missing in Box 46 - Germany

      Hi, I'm located in Germany and I’ve set up my expenses for non-EU services (e.g., OpenAI, DeepSeek) under the reverse charge mechanism (§ 13b UStG) in Zoho Books, and I noticed some discrepancies in the VAT Summary Report. What’s Correct: Reverse Charge
    • Zoho Live Chat/Support

      What is going on with Zoho support lately? I've tried to use the live chat feature 4 different times and it refuses to connect to any (despite waiting over 30 minutes one of the tries). I finally gave up and emailed my question nearly a week ago and still
    • Can we have a module to records Certificate No and TDS rates for Lower TDS Certificates by the vendors ?

      Can we have a module to records Certificate No and TDS rates for Lower TDS Certificates by the vendors ?
    • Tip #38- Track Organizational Changes: A Guide to Using Action Log Viewer- 'Insider Insights'

      Hello Zoho Assist Community! Ever needed to trace who did what and when within your remote support operations? Let’s say your support team is growing, and you want to monitor key activities like settings updates, user invites, module changes, or permission
    • Tip of the Week #67– Avoid confusion – Mark duplicate threads.

      When customers send the same message to multiple email addresses, such as support@ and sales@, your team may end up seeing the same message in different inboxes. This creates confusion, risks double replies, and clutters your workspace. Use the Mark as
    • Tax in Quote

      Each row item in a quote has a tax value.  At the total numbers at the bottom, there is also a Tax entry. If you select tax in both of the (line item, and the total), the tax doubles. My assumption is that the Tax total should be totalling the tax from
    • Final Reminder: Discontinuation of Older ASAP Widgets and Mobile SDK Support

      We launched the new ASAP Help Widget last year, introducing a unified and enhanced experience. Since then, older configurations have been placed in read-only mode, with all major updates and improvements built exclusively on the new version. As part of
    • Zoho Subscriptions -- Zoho Commerce integration

      Is there integration between Zoho Subscriptions and Zoho Commerce? I would like to create subscription plans in Zoho Subscritpions and list them for on my Zoho Commerce store.
    • Website show Blank white screen

      Customer called me to tell me my website is currently down upon review it shows a white screen however I can access everything via editor. JITCADCAM.com
    • How manufacturing analytics can transform your enterprise with Zoho Projects Plus

      Did you know that every single car is made up of 30,000 to 40,000 individual parts? All of these are manufactured meticulously in various facilities before being assembled into one. The global manufacturing industry spans a wide range from delivering
    • Projects custom colors replaced by default orange

      Since yesterday, projects uploaded to Zoho, to which I had assigned a custom color, have lost the customization and reverted to the default color (orange). Has anyone else had the same problem? If so, how did you resolve it?
    • Customize your SalesIQ live chat with Custom CSS and blend it with your website design

      Hi everyone. Hope you all are having a great day! SalesIQ offers various inbuilt customization choices for your chat widget and window like changes in colour, theme, font etc. Although these choices are many, sometimes they may not match with the design
    • From Email Address When Replaying to Missed Chats

      One of the most common things we do is follow up on every missed chat.  Missed chats are like money in the bank, people just waiting for your response and to start a relationship with our companies. However, SalesIQ only lets you respond from 1 email address from your entire account?! We have happily paid for 4 subscriptions, but our users cannot reply from their own email address?  How are we supposed to build customer relationships? The fix to this issue is so simple, just load in the logged in
    • how to treat a same person as customer and vendor in zoho

      hi team, in my company, few persons acting as creditors as well as debtors (which means sometimes we pay them... some times we paid by them). in that case i would like to maintain a same ledger for that person.in zoho books it is treating creditor and
    • Narrative 6 - The impact of rebranding

      Behind the scenes of a successful ticketing system - BTS Series Narrative 6 - The impact of rebranding Every organization has invested in branding to set itself apart, and that should be reflected in the help desk. Zoho Desk enables organizations to apply
    • custom color palette for picklist in Sheet

      Migrating over from Google Sheets and missing the ability to customize the individual item colors of my picklist/dropdown menus. Is this something that is possible? A search showed me creating a custom color palette in Analytics is possible but I am not
    • What's New - July 2025 | Zoho Backstage

      Start smart, end strong. From knowing who’s coming to celebrating who showed up, July’s updates help you run events that feel organized from the first invite to the final thank you. Planning an event used to be like writing a choose-your-own-adventure
    • Image Upload Field API get encrypted ID and sequence number

      Hello is there a way to extract the encrypted id and sequence number from image upload fields through the Zoho CRM API? I created a custom script with javascript within Zoho CRM, but I want to extract the encrypted id and sequence number for all my images
    • Attention: Changes to 10DLC TCR pricing and new authentication requirements

      Hi everyone, Starting August 1, 2025, The Campaign Registry (TCR) is introducing new pricing changes and a mandatory brand verification process called Authentication+ 2.0, which will affect how you register and manage your 10DLC messaging services. These
    • Better Time Tracking

      We need better time tracking customization for IT MSPs. We also need reporting that is built in, rather than having to try and fumble with creating custom reports. We also need to be able to mark whether a ticket has been billed or not, I don't think
    • Scheduled Tickets Need Updated

      There is a very clunky manual way to create reoccurring scheduled tickets. This should be created to be easy for the administrator to create. We create several (10 to 12) reoccurring tickets per account for biweekly and monthly auditing purposes.. The
    • Team Feeds Improvements

      Team Feeds needs to show a feed of every action within the department. Currently it seems that the feed will only show a ticket that I've personally commented on or interacted with/followed. A feed should be that, a feed. As a manager I would like to
    • Better Security, Better User Experience | Help Center Update | June'25

      As part of our commitment to enhancing user experience and security, we are happy to announce updates to our authentication mechanism. This update introduces several key enhancements designed to improve the password recovery process and streamline the
    • Upload Logo to Account Page

      It would be nice to set a logo for an Account
    • View Agent Collision on Ticket List Page

      It would be nice from the ticket listing page (views) to see what agents are working on what tickets rather than having to click into each ticket throughout the day to see what agents are working on what tickets. This functionality would also be desired
    • Restrict user from viewing the detail standard view

      Is there any way to restrict a user(it can be user-field-based) from viewing the detail standard view? Basically, I have created a canvas detailed view so that on some conditions I can hide some data from the users but the standard view client script
    • Upload Picture to Contact

      It would be nice to upload a profile picture to a contact.
    • Ticket Status Colors

      Can i change the colors of Ticket Status in the admin panel? Or even change the background of the entire cell of a Critical ticket? This way its easy for my agents to see a urgent ticket when it comes in. Right now everything is black text. Here Right
    • Allowing Pictures for Client Contacts

      Do you have any plans to allow us to add pictures of our client contacts? There is a silhouette of a person there now, but no way that I can see where I can actually add a picture of the individual.
    • Paid Support Plans with Automated Billing

      We (like many others, I'm sure) are designing or have paid support plans. Our design involves a given number of support hours in each plan. Here are my questions: 1) Are there any plans to add time-based plans in the Zoho Desk Support Plans feature? The
    • Agent name Alias

      I am seeing that Full name of my staffs are written on every ticket response which is not good for some reasons. It is possible to user like this: Manny P. (First Name with Last Name's First Letter) or  Manny (First Name) This is want we want to show
    • Unable to add attachments to tickets through Desk API

      I able to use the Desk API to generate tickets. However when I try to use the tickets/{ticketId}/attachments endpoint, I always get an Unauthorized error. My app has Desk.Tickets.ALL included in its scope so this should not be an issue
    • What's wrong with this COQL?

      What's wrong with this COQL? Code returns "invalid operator found". SELECT id, Name, Stage, Account, Created_Time, Tag FROM Production_Orders WHERE (Account = '4356038000072566002' AND Stage NOT LIKE '%customer%') ORDER BY Created_Time DESC LIMIT 200
    • [Feature Request] Add support for internationalized top-level domains mail hosting

      This is an important request to add support for internationalized domains mail hosting to https://www.zoho.com/mail/ In this case, that is only limited to domain name/mail address however currently it's already possible for us send mails etc using below
    • Add Enable/Disable to Field Rules and other Rules

      Hi, Sometimes I have rules setup for fields, and until I want to enable them for use, I can set the fields to Hidden but rules still show them, today you have to delete rules and then recreate them again, would be nice to have a toggle for Enabled/Disabled
    • Next Page