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

    • unable to send message reason 554 5.1.8 Email outgoing blocked

      unable to send message reason 554 5.1.8 Email outgoing blocked
    • Mailk got blocked / Inquiry About Email Sending Limits and Upgrade Options

      Dear Zoho Support Team, My name is Kamr Elsayed I created this account to use for applying for vocational training in Germany. As part of this process, I send multiple emails to different companies. However, after sending only 8 emails today, I received
    • SMTP email sending problem

      Hello, I've sent emails before, but you haven't responded. Please respond. My work is being disrupted. I can't send emails via SMTP. Initially, there were no problems, but now I'm constantly receiving 550 bounce errors. I can't use the service I paid
    • unblock my zoho mail account. outlines@zoho.com

      please unblock my zoho mail account, outlines@zoho.com
    • Unable to see free plan option

      Hello Zoho Support Team, I hope you are doing well. I am trying to sign up for Zoho Mail, but I am unable to see the option for the free plan. Could you please guide me on how I can access or activate the free plan? Thank you for your assistance.
    • Outgoing blocked: Unusual activity detected.

      I just made payment for my Zohomail Today and have been debited so i will like to be Unblocked because this is what it says (Outgoing blocked: Unusual activity detected) Thank you i await your swift responses
    • How to remove some users in zoho accounts

      How to remove some users in Zoho accounts.
    • Forwarder

      Hi, I tried to add a forwarder from which emails are sent to my main zoho account email . However, it asks me for a code that should be received at the forwarder email, which is still not activated to send to my zoho emial account. So how can I get the
    • Forwarder

      Hi, I tried to add a forwarder from which emails are sent to my main zoho account email . However, it asks me for a code that should be received at the forwarder email, which is still not activated to send to my zoho emial account. So how can I get the
    • DKIM cannot be enabled for the domain as no verified default selector present

      Hi Support Team, For Domain DKIM record trying to enable status. but showing error "DKIM cannot be enabled for the domain as no verified default selector present" So, please resolve the issue. Thank you.
    • I can't log in to my account on Thunderbird

      I've just had to rebuild my PC (calamitous mess from Microsoft with Win10/Win 11 'upgrade' - they confirmed I had to start with a new build). I have used Zoho mail for years via Mozilla Thunderbird, but now I've had to download the latest version of TBird,
    • Sorten the domain of zoho mail ids

      I recently created zoho mail id and am quite excited with the features. But one issue ig nobody wanna type this big zohoaccounts.com I mean silly bold Suggestion zmail.com (sound gmail) (attraction) or some genz words looks cool
    • Weekly Tips : Customize your Zoho Mail Notifications

      In a professional context, email communication remains one of the most crucial channels for staying connected and managing workflows. Keeping track of your emails, task updates, or important announcements can be overwhelming—especially if you are juggling
    • How to move emails to Shared Mailbox?

      Hello, I created a Shred Mailbox instead of using a distribution group. But I cannot move previous emails to certain shared mailbox. Is it possible move some emails from inbox to shared mailbox?
    • Email task creator when task is updated/marked complete

      I am looking for a way to notify the creator of a task in zoho todo when - Task is updated Task is closed Comments entered 1 and 2 are critical, and I cannot find a zoho flow to do this. There is no way that as a manager I will know when someone has completed
    • The attendees will now be redirected to the landing webpage when they exit the webinar, set by the organizer.

      Hello All, In the latest version of the Zoho Meeting iOS mobile app (v1.3.16), we have brought in the below enhancements:   Post Webinar Re-direction Revamped exit UI for Webinar Post Webinar Re-direction:  The attendees will now be redirected to the
    • Download API file contents from browser

      Hi Team - is there something being planned to be able to trigger file downloads from the browser via a deluge script? i.e. retrieve a file via API, trigger the file download directly from the browser. Or... using the convertToPdf function (https://www.zoho.com/deluge/help/functions/file/convert-to-pdf.html)
    • March 15, 2023: Zoho Docs is discontinued

      As of today (March 15, 2023) Zoho Docs is discontinued for all users. We would like to thank our customers for trusting us for so many years! Going forward, we're confident you'll enjoy using Zoho WorkDrive for all your advanced file management and collaboration
    • When using "locations" in zoho books, can you keep the two locations totally separate from each other?

      I am looking to add a location but I don't want to intermingle the banking or other accounts. I want that to be like two separate independent branches that use different banking accounts, accounts payable, and accounts receivable. The people who are in
    • Adding a Channel to SalesIQ

      I have a client that currently uses Zoho CRM and Zoho Desk. They would like a live chat to place on their website that has a mobile app and chat bots (something like SalesIQ). However, they would also like to have all this work over SMS as well. Does the SalesIQ API allow this? Can I add visitors without them being a visitor on a website? Thanks! Bryan Redeagle
    • DataPrep Bigquery Connection failed

      Hello everybody, I want to create a connnection beetwen Bigquery and Dataprep but when I try to connect my project I got this error Loading tables has failed. Table list fetched from the data source expired.
    • How Do I Refund a Customer Directly to Their Credit Card?

      Hi, I use books to auto-charge my customers credit card. But when I create a credit note there doesn't seem to be a way to directly refund the amount back to their credit card. Is the only way to refund a credit note by doing it "offline" - or manually-
    • Zoho Flow Needs to Embrace AI Agent Protocols to Stay Competitive

      Zoho Flow has long been a reliable platform for automating workflows and integrating various applications. However, in the rapidly evolving landscape of AI-driven automation, it risks falling behind competitors like n8n, which are pioneering advancements
    • Important Features Missing

      Hey all I love linkthread, but i am missing some important features. I want to be able to include my Google Tag Manager. I have all the important stuff in my GTM Container: Facebook Pixel, LinkIn Pixel, Zoho Pagesense and so on. So i am able to do retargeting
    • Zoho SignForms: Prefill parameters with spaces render as “+” in the document (even when using %20)

      Hello Zoho Sign team, we are using SignForms with prefill parameters passed via URL. Spaces in parameter values are being rendered as “+” in the finalized document—even when we URL-encode spaces as %20. This is critical for us because we prefill addresses
    • Currency selector (based on variable) usage in comparsion

      Hi, I've developed a currency selector based on the following topic, and it's working well in pivot tables and charts: https://help.zoho.com/portal/en/community/topic/how-can-i-allow-my-users-to-choose-a-currency-for-the-dashboard I also have a comparison
    • Customize Column in Projects - Default View for Template?

      Is there a way to have the columns you'd like to see added to a template? I want my customized columns to show up every single time I create a project from that template. It appears I can customize them in the template but when I create the project they do not transfer over.  Template: See below how the columns in order are : Task, Owner, Status, Assigned, Website URL, Blog H1..etc. When I create a project from that same template it comes out as: Task, Owner, Status, Tags, Start Date, End Date, etc
    • Ask the Experts 24: Analytics, data administration, and mobile experience with Zoho Desk

      Hello Everyone! Welcome back to the Ask the Experts(ATE) series! We were so focused on our Autumn 2025 release that we didn't host an ATE session last month. In this month's ATE, we'd like to expand our areas for discussion: we'd like to listen to your
    • Multi-Page Forms in Zoho Creator!

      Let’s make long applications easier to handle by dividing them into pages, adding a progress bar, and guiding users step by step through complex data entry. This would be a total game-changer for the user experience and could significantly boost completion
    • Unable to Receive Emails on Zoho Mail After Office 365 Coexistence Setup – Error: 553 Relaying Disallowed

      Hello, My domain name is bigniter.com, and I’ve been using Zoho Mail as my email service provider without any issues. Recently, I followed the steps outlined in the Zoho documentation to enable Coexistence with Office 365: 🔗 https://www.zoho.com/mail/help/adminconsole/coexistence-with-office365.html#multi-server
    • Email login error

      Login successfully but email page error
    • Shared Mailboxes Disappeared

      Zoho Mail users in our company haven't been able to see their Shared Mailboxes for the past few hours. I've checked with App and Web Access, but they can't access them. When I send emails to their addresses, I get no error messages. They're still visible
    • Remote Server is misconfigured

      Dear Team, I am unable to use email id as remote server is misconfigured. It would be really great if you could help on this and get this resolved. Thanks & Regard Rohit Gupta
    • why cant i access my email account. it keeps asking me for reverifiying my account by entering my password.

      I cant access my account. it keeps asking me for reverifcaton by entering my password. once its entered it asks for it over and over.
    • Free webinar alert on October 16 - Less Complexity, More Security: Workplace + Directory

      Hello Zoho Workplace Community! Security and productivity shouldn't be at odds—and with Zoho, they're not. Discover how Zoho Workplace + Directory delivers seamless collaboration with enterprise-grade security, all in one integrated ecosystem. Join our
    • Email Recall Feature In Zoho Mail Which Should Also Work For Outside Organisation Members

      Add a feature to recall or undo sending an email within a configurable short time window (e.g., 30 seconds to 2 minutes) after hitting send, similar to Gmail’s undo send. Currently the sent email can not be recall If the recipient is not from within your
    • Workdrive and ChatGPT Team Synced Connectors

      Hi, we want to be able to integrate Zoho Workdrive with OpenAI’s ChatGPT Team plan. Google Drive and OneDrive both offer this, zoho please catch up asap. We dont want to have to put our company files in google drive, we want to allow chatgpt Team edition
    • Alias Name (on items) use case in Zoho inventory

      Hey, Hope everyone is well. Wondering if anyone can shed some light on the use case of Alias Names on Products in Zoho Inventory? Cheers, Chris
    • Updating an Invoice Line Item's Discount Account via API Call / Deluge Custom Function

      I need help updating an invoice line item's discount account via API. Below is a screenshot of the line item field I am referring to. Now the field to the left of the highlighted field (discount account) is the sales income account. I am able to modify
    • Send e-mail with attachments

      Dear Zoho, How is that possible in Zoho Flow to send an e-mail with attachment?  Just a simple example: Zoho Flow checks my Zoho mails and if the conditions starts the trigger then I would like to send an email with the original email's attachment. Any idea? BR, Adam
    • Next Page