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

        • Where can I find the best mail backup tool for Windows?

          Later this evening I found Mail Backup Tool in google. Actually I was looking for a solution to download/save emails to my local drive. As I had plenty of important data stored in my email account. So i was not in a mood to take this thing lightly. This made me curious to found any software which can help me to backup my data to hard drive. Then I found the above application which was like a gem. A complete email backup solution for Zoho Mail, Gmail, Yahoo Mail, Office 365 and more than 40+ email
        • Mailbox storage showing incorrect usage

          My mailbox shows 4.99 GB used out of 5 GB. However, actual mailbox usage is only around 394 MB. Trash and Spam are already empty. IMAP/POP is not enabled. WorkDrive is not in use. This appears to be a storage calculation issue. Please help to recalculate
        • Super Admin Logging in as another User

          How can a Super Admin login as another user. For example, I have a sales rep that is having issues with their Accounts and I want to view their Zoho Account with out having to do a GTM and sharing screens. Moderation Update (8th Aug 2025): We are working
        • Es posible cambiar el lenguaje de los modulos del ASAP?

          Es posible cambiar el lenguaje de estos textos? Tengo Zoho configurado en español pero aun así me muestra estos textos en ingles:
        • Option to Automatically Publish Job Openings to the Career Website via API or Workflow

          Currently, when creating Job Openings using the Zoho Recruit API, the records are successfully inserted into the system. However, there is no way to automatically publish these Job Openings to the Career Website. In the Job Opening field data, there are
        • Evaluate applicants faster: Profile Summary and Skill Sets now in Applications

          Evaluating applicants often requires switching between modules to understand their skills and background. With this update, we’ve extended two capabilities directly to the Applications module: Skill Sets and Profile Summary. You can now review applicants
        • Free webinar: How to use passkeys with Zoho Vault

          Hi everyone! Passkeys are transforming the way we sign in—making authentication safer, faster, and completely passwordless. No more memorizing complex passwords or worrying about credential theft. With Zoho Vault, you can securely manage both passwords
        • Adding Markdown text using Zoho Desk API into the Knowledge Base

          Hi Zoho Community members, We currently maintain the documentation of out company in its website. This documentation is written in markdown text format and we would like to add it in Zoho Knowledge Base. Do you know if there is REST API functionality
        • Is it possible to embed Zoho Bookmarks in the Cliq sidebar?

          Is there any way that each Zoho user can access their bookmarks (that live in https://bookmarks.zoho.eu/ which is technically a part of Zoho Mail) directly within Cliq? As a widget, or an item in the sidebar? My team does not use Mail, it uses Cliq all
        • Enhancing Zia's service with better contextual responses and article generation

          Hello everyone, We are enhancing Zia's Generative AI service to make your support experience smarter. Here's how: Increased accuracy with Qwen One of the key challenges in AI is delivering responses that are both contextually accurate and empathetic while
        • Let us add Lookup fields in the Blueprint Transitions

          We are unable to add Lookup Fields in the blueprint transitions in Zoho Desk, we wanted to make it a requirement for our workflow but since it's not available in the transition we cannot. The lookup field exists in the Layout: But it cannot be added/selected
        • How can we clear a signature field with deluge?

          I would like to clear a signature field in the Edit -> On Load. I have tried input.signature = ""; input.signature = null; clear input.signature; None of the above is working. is there any other way I am missing?
        • Online PDF Editor

          Hello Team, There is a small glitch i found when i was using your online software called "PDF Editor", There is a menu bar on right side comes when we click on 3 dots for any pdf, but that entire menu has no options to choose, that is totally blank, please
        • How do I disconnect my Salesforce integration?

          I need to integrate a different Salesforce sandbox with my Zoho form.
        • Zoho Recruit - Email Relay

          Good day, Has anyone succeeded in setting up an email relay for Office 365? If I add the details from https://support.microsoft.com/en-us/office/pop-imap-and-smtp-settings-8361e398-8af4-4e97-b147-6c6c4ac95353, I get the connection error. Regards, Eka
        • Zoho Recruit -> Exchange Online Relay

          HI! I have tried to connect Recruit to our MS 365 Exchange Online without any luck. I use this guide https://help.zoho.com/portal/en/kb/recruit/outreach/email-relay/articles/email-relay-zoho-recruit#Configuring_Email_Relay_Settings Do anyone have the
        • Error AS101 when adding new email alias

          Hi, I am trying to add apple@(mydomain).com The error AS101 is shown while I try to add the alias.
        • an issue in Zoho CRM where the workflow rule is not triggering

          H I’m currently facing an issue in Zoho CRM where the workflow rule is not triggering when a new lead is created through a webform. I’ve double-checked the criteria and field updates, everything seems fine but it still doesn’t fire. Has anyone faced this
        • 401 Unauthenticated Error – Zoho CRM to Google Sheets Integration

          Hi I'm building an Automation Function in Zoho CRM using Deluge that appends contact data from Zoho CRM into a Google Sheet whenever a new contact is created. WHAT I'VE DONE: I created a connection in Zoho CRM (Developer Hub → Connections) with the following
        • Power up your Kiosk Studio with Real-Time Data Capture, Client Scripts & More!

          Hello Everyone, We’re thrilled to announce a powerful set of enhancements to Kiosk Studio in Zoho CRM. These new updates give you more flexibility, faster record handling, and real-time data capture, making your Kiosk flows smarter and more efficient
        • Income not showing in direct bank feed

          Hi, I am trying to enter income without knowing or mentioning customer, as i am told, my client wants single or cash basis accounting but i seriously struggling......................
        • I am not able to check in and checkout in zoho people even location access allowed

          This issue i am facing in mackbook air m1, I allowed location in chrome browser and i also tried in safari but getting similar issue. Please have a look ASAP.
        • Preview future shift rotation in Shift Schedule

          Hi, What if, instead of the current behavior, the Shift Rotation feature in Zoho People allowed users to preview future shift schedules before the scheduler execution? Currently, when a shift rotation is configured (for example, monthly rotation), the
        • Automatically Update Ticket Status in Zoho Desk Based on Actions in Zoho Projects

          Hi Zoho Desk Team, Hope you’re doing well. We’re using the Zoho Desk–Zoho Projects integration to manage tasks related to customer tickets, and it works well for linking and tracking progress. However, there are a few important automation capabilities
        • Sign Out

          Hello, I have a doubt with Permalink. I have a view created with critera to show only the records belonging to the user who has sign in. The problem is that the different users use the same computer and some times the user login keep signed, and when I send the permalink (by email) of the view, the users enter with other login signed. Moreover the permalink view doesn�t allow to do a log out. May I add something in the permalink to request always sign in? Sorry for my English. Many thanks! Regards
        • Announcing new features in Trident for Windows (v.1.39.4.0)

          Hello Community! Trident for Windows just received a major update, with a range of capabilities that focuses on strengthening communication and simplifying workflows. Let’s dive into what’s new! Upload email attachments to WorkDrive. Until now, you could
        • Introducing Automatic Field Addition (Text Tags) in Zoho Sign

          Hello, Today we are excited to announce the general availability of automatic field addition (text tags) feature in Zoho Sign. Now, you can now add text tags in the content of your documents and Zoho Sign will automatically add the corresponding fields when they are uploaded for the signing process. For example: when you add text tags to your sales orders, new employee contracts, and NDAs, Zoho Sign will add the corresponding fields when these documents are uploaded for the signing process. If you
        • Introducing Built-in Telephony in Zoho Recruit

          We’re excited to introduce Built-in Telephony in Zoho Recruit, designed to make recruiter–candidate communication faster, simpler, and fully traceable. These capabilities help you reduce app switching, handle inbound calls efficiently, and keep every
        • Write-Off multiple invoices and tax calculation

          Good evening, I have many invoices which are long overdue and I do not expect them to be paid. I believe I should write them off. I did some tests and I have some questions:  - I cannot find a way to write off several invoices together. How can I do that,
        • Splitting Transactions in Zoho Books

          I have read in past forum posts that the ability to split bank transactions would likely be implemented - it's definitely a typical accounting program feature.  I'm new to Zoho and thought I'd found nirvana until I realized this feature doesn't seem to
        • Statement Aging On Cutomer Statement

          Hello, Is it possible to put aging on customer statements? Current 1-30days 31-60days 61-90days 91-120days Over 120 days. See attached image from another accounting package. Many customers pay off a statement and clear older invoices.
        • Unveiling the next iteration of Ask Zia in Zoho CRM: An all-new chat interface, conversation history, actions, and much more

          Your CRM assistant just leveled up. Zoho CRM's Ask Zia functionality now offers a more conversational and context-aware experience to help you not just understand your data, but act on it—all from one chat window. With its redesigned interface and expanded
        • Response rate and time on social media

          Hello, I just want to know if it's possible to manage the response rate and response time from my social media on zoho social ? I don't see any statistical reports on the online scoreboard ? Thank you in advance for your response and sorry if the question has already been posted
        • Whatsapp BOT with CRM

          Hello, how do you use Whatsapp integrations in zoho CRM?
        • Ability to translate Zoho CRM Kiosks

          Hi team, Is support for translating kiosk text and screen names in the Zoho CRM translation tool planned on the roadmap? Thanks,
        • 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
        • Editing the list of Categories in the Categorize Manually section of Banking in Zoho Books

          Hi, I need to create two new Categories called Withdrawals and Deposits to categorize payments in a bank account. How do I edit the Categories list?
        • Can I write a check in Zoho Books with no associated bill?

          This currently does not seem possible, and I have a client that desperately needs this function if I am able to convert them with Quickbooks. Thank you in advance for your reply. 
        • Internal Fillable Contract with Zoho Writer (Before Sending to Client)

          Hi everyone, I’m trying to automate the following process in Zoho CRM and would appreciate some guidance. Process: When a Deal moves to a specific stage, CRM triggers an automation. CRM sends a contract template to an internal team member so they can
        • [Free Webinar] Intelligent document processing with Zoho RPA

          Hello everyone! Greetings from the Zoho RPA team! We're excited to invite you to our upcoming webinar on intelligent document processing with Zoho RPA, where we'll introduce powerful new capabilities designed to make your automation journey smarter, faster,
        • Next Page