Manipulating Multi Select Lookup fields (MxN) using Zoho CRM APIs
Hello everyone!
Welcome back to another week of Kaizen. In last week's post in the Kaizen series, we discussed how subforms work in Zoho CRM and how to manipulate subform data using Zoho CRM APIs.
In this post, we will discuss how to manipulate a multi-select lookup fields using Zoho CRM APIs.
Multi-select lookup field
The Multi-Select Lookup Field enables you to establish a many-to-many relationship between two different modules in CRM. It allows you to associate multiple records with each other, from two different modules.
These associations are stored in an individual module called "Linking Module". Consider there are two modules, Employees and Skills. The Employees module contains details regarding Zylker's workforce, and the Skills module contains details regarding various skills like Social Media Marketing and Content Marketing.
We want to associate multiple skills to an employee. So, a multi-select lookup can be created in the Employees module. When doing so, similar multi-select lookup field will be automatically created in the Skills module, along with the EmpXSkills linking module by Zoho CRM. The underlying data model is described in the below image.
The above chart shows the data model representation when you create a multi-select lookup field in a module. Here, there are two lookup fields—one pointing to the Employees module and the other pointing to the Skills module. How to associate an employee's skills while creating an Employee record through the Insert Records API
API names you need before invoking the API
- The API name of the multi-select lookup field in the modules you want to insert data.
- API names of the lookup fields in the linking module. Eg: here the API Name of the linking module is "EmpXSkills" and the corresponding lookup field api names are "Employees" & "Skills". You can use the Fields Metadata API for Employees and Skills to get these details.
Step 1
Know the API name of the multi-select lookup field in the module (In our case, Skills is the multi-select lookup field in the Employees module)
To know the API names of the multi-select lookup fields, make a GET - Fields Metadata API call. Among all the Employee's fields, multi-select lookup field can be identified by the json key data_type with the value multiselectlookup. The corresponding connected module can be found from the json connected_module. Below is the API call & response for such a multi-select lookup field.
Request URL : {api-domain}/crm/v6/settings/fields?module=Employees
Request Method: GET
Sample Response:
The above highlighted keys are the details of the Multi select lookup field. The corresponding keys are explained below:
"multiselectlookup": { "display_label": "Skills", //Display label of the MxN field in the Employees module "linking_module": { "api_name": "EmpXSkills", //API name of the linking module "id": "5725767000002166520" ... "lookup_apiname": "Employees", //API name of the Employee lookup field in the linking module "connected_module": { "api_name": "Skills", //API name of the connected module "id": "5725767000002165263" }, "api_name": "Skills_In_Related_List", //API of the related list of the connected module Skills in the Employees module. "connectedfield_apiname": "Employees", //API Name of the multi-select lookup field in the connected module (Skills) "connectedlookup_apiname": "Skills", //API name of the Skills module lookup field in the linking module. "id": "5725767000002166655" //Related List ID }, ... |
Step 2
Using the api_name of the linking module, make a GET Fields metadata API call to get the list of fields (along with their api_name) present in it. It lists all fields of the linking module in the response.
Sample Request and Response
Search for the "data_type": "lookup" in the response. The lookup fields represent the connected modules in association with the linking module.
For example, in our case, the response will have two lookup fields. One of the lookup fields (with api name Employees) points to the Employees module, and the other one (with api name Skills) points to the Skills module.
Step 3
Associate records via the Multi-select lookup field using the Insert Records API
To associate records via the MxN field, you need to know the IDs of the records in the Skills module. Here is the input body to insert the skills in the Employee module with the multi-select lookup field Skills.
Here is the input body to insert a new Employee record and associate a Skills record to it using the MxN field.
Request URL: {{api-domain}}/crm/v6/Employees
Request Method: POST
Sample Input:
{ "data": [ { "Name": "Patricia", "Email": "patricia@mail.com", "Position": "Marketing Specialist", "Year_of_Experience": 5, "Skills": [ //API name of the multi-select lookup field in Employee module { "Skills": { //API Name of the lookup field pointing to the Skills module in the linking module "name": "Marketing", "id": "5725767000002149427" //Record ID in the Skills module } }, { "Skills": { "name": "Social Media Marketing", "id": "5725767000002149476" } } ] } ] } |
How to disassociate an employee & skills relation while updating an Employee record through the Update Records API
Request URL: {{api-domain}}/crm/v6/Employees
Request Method: PUT
Sample Input:
{ "data": [ { "id": "7890710000097291", "Name": "Patricia", "Email": "patricia@mail.com", "Position": "Marketing Specialist", "Year_of_Experience": 5, "Skills": [ { "Skills": { "name": "Marketing", "_delete": null, //This association will be deleted "id": "5725767000002149427" //Skills record id } } ] } ] } |
How to associate an employee's skills via "Linking Module"
You can associate the relationship between Employees and Skills module by creating records in the Linking module (EmpXSkills). Use the API names for the corresponding lookup fields, Employee (API Name: Employees) and Skills (API Name: Skills) in the input body.
Request URL: {{api-domain}}/crm/v6/EmpXSkills
Request Method: POST
Sample Response
The id in the above response is the Primary Key ID of an Employee-Skill association record in the linking module. This ID can later be used to do specific operations like association update or deletion via API.
How to disassociate an employee & skills relationship via "Linking Module"
Use the Delete Records API to delete the record which corresponds to the specific relation between Employee and Skills module in the EmpXSkills module. You can get the record ID for the specific association using the Get Records API for the linking module.
Use the Delete Record API to delete the specific record, thereby deleting the specific association between the Employee and Skills record. Please note that only the association is removed, and not the individual records.
Sample Request and Response
When to use create/update operation in Employees/EmpXSkills module?
Use "Employees" module: When you want to create/update records in the Employees module, and associate the record with a Skills record in a single API call.
Use "EmpXSkills" module: When you want to associate/disassociate the relationship between existing Employees and Skills records.
Retrieve data via COQL API and Bulk Read API
There may be situations where you need to fetch records based upon certain conditions.
For example, Zylker's HR team wants to retrieve the list of employees having more than 4 years of experience and are experts in Social media marketing. In this case, they can use Zoho CRM's COQL API or Bulk Read API. Let's see how to achieve this.
Retrieving MxN data via COQL API
We know that both the Employees and Skills modules' association data is maintained in the linking module. In order to retrieve data from the linking module, query using the API name of the lookup fields in the linking module.
Request URL: {{api-domain}}/crm/v6/coql
Request Method: POST
Sample Input:
{ "select_query" : "select Employees.Name as employee_name, Employees.Year_of_Experience as employee_experience, Skills.Name as skill_name from EmpXSkills where Employees.Year_of_Experience > 4 and Skills.Name like '%Social%'" } |
From the SQL perspective, above COQL can be interpreted as
select emp.Name as employee_name, emp.Year_of_Experience as employee_experience, skill.Name as skill_name from EmpXSkills left join Employees as emp on EmpXSkills.Employees = emp.id left join Skills as ski on EmpXSkills.Skills = ski.id where emp.Year_of_Experience > 4 and ski.Name like '%Social%' |
Sample Response
Retrieving MxN data via Bulk Read API
Bulk Read API allows you to fetch a large set of data i.e., you can fetch a maximum of 200,000 records in a single API call.
To export linking module records, use its API name.
Request URL: https://www.zohoapis.com/crm/bulk/v6/read
Request Method: POST
Sample input to export linking module's records:
{ "callback": { "method": "post" }, "query": { "module": { "api_name": "EmpXSkills" //API name of the linking module }, "file_type": "csv" } } |
Export linking module records that meet the specified criteria
To export linking module's records based on the given criteria above (similar to the COQL API).
{ "callback": { "method": "post" }, "query": { "module": { "api_name": "EmpXSkills" }, "fields": [ "Employees.Name", "Employees.Year_of_Experience", "Skills.Name" ], "criteria": { "group": [ { "field": { "api_name": "Employees.Year_of_Experience" }, "comparator": "greater_than", "value": "4" }, { "field": { "api_name": "Skills.Name" }, "comparator": "contains", "value": "Social" } ], "group_operator": "AND" } } } |
As the API is an asynchronous API, the response will not be available instantly; the bulk read job is scheduled, and the status can be checked. Once the job is completed, you will be notified in the callback URL. The records are available in a downloadable CSV file or ICS file (for events). See the Bulk Read API document to know how to view the status of the scheduled job and download the file, along with more sample requests and responses.
We trust that this post meets your needs and is helpful. Let us know your thoughts in the comment section or reach out to us at support@zohocrm.com
Stay tuned for more insights in our upcoming Kaizen posts!
------------------------------------------------------------------------------------------------------------------------------
Previous Kaizen Post : Kaizen #124 - Manipulating Subform using Zoho CRM APIs
-------------------------------------------------------------------------------------------------------------------------------
Cheers!
Additional Reading:
Kaizen Posts:
- Kaizen #26 - Linking module and Multi-select Lookup fields
- Kaizen #77 - Multi-select Lookup Fields in API V4
- Kaizen #80 - COQL API - Part I
- Kaizen #81 - COQL API - Part II
API Documentation - Linking Module APIs
Access your files securely from anywhere
New to Zoho Recruit?
Zoho Developer Community
New to Zoho LandingPage?
Zoho LandingPage Resources
New to Zoho Survey?
New to Zoho CRM Plus?
Deliver unforgettable customer experiences
New to Zoho CRM Plus?
Deliver unforgettable customer experiences
New to Zoho Marketing Plus?
Everything you need to run your marketing
New to Zoho Marketing Plus?
Everything you need to run your marketing
New to Bigin?
Topic Participants
Subramanian K
Andres
Haiku Technical Support
Sticky Posts
Kaizen #197: Frequently Asked Questions on GraphQL APIs
🎊 Nearing 200th Kaizen Post – We want to hear from you! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.Kaizen #198: Using Client Script for Custom Validation in Blueprint
Nearing 200th Kaizen Post – 1 More to the Big Two-Oh-Oh! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.Celebrating 200 posts of Kaizen! Share your ideas for the milestone post
Hello Developers, We launched the Kaizen series in 2019 to share helpful content to support your Zoho CRM development journey. Staying true to its spirit—Kaizen Series: Continuous Improvement for Developer Experience—we've shared everything from FAQsKaizen #193: Creating different fields in Zoho CRM through API
🎊 Nearing 200th Kaizen Post – We want to hear from you! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.Client Script | Update - Introducing Commands in Client Script!
Have you ever wished you could trigger Client Script from contexts other than just the supported pages and events? Have you ever wanted to leverage the advantage of Client Script at your finger tip? Discover the power of Client Script - Commands! Commands
New to Zoho TeamInbox?
Zoho TeamInbox Resources
Zoho CRM Plus Resources
Zoho Books Resources
Zoho Subscriptions Resources
Zoho Projects Resources
Zoho Sprints Resources
Qntrl Resources
Zoho Creator Resources
Zoho CRM Resources
Design. Discuss. Deliver.
Zoho Show Resources
Get Started. Write Away!
Writer is a powerful online word processor, designed for collaborative work.
Zoho CRM コンテンツ
-
オンラインヘルプ
-
Webセミナー
-
機能活用動画
-
よくある質問
-
Ebook
-
-
Zoho Campaigns
- Zoho サービスのWebセミナー
その他のサービス コンテンツ
Nederlandse Hulpbronnen
ご検討中の方
Recent Topics
Problem with reports due to "Connected" items change - Yes this IS a problem
Now that the change has been made to use "connected" items I can no longer run the reporting I need in CRM. I should be able to start with Deals as the parent, connect down to the Account (Account_Name) on the deal as the child, then to any child itemsZoho sheet desktop version
Hi Zoho team Where can I access desktop version of zoho sheets? It is important as web version is slow and requires one to be online all the time to do even basic work. If it is available, please guide me to the same.Introducing notifications in the vendor portal
Imagine this: You're a recruiter working with multiple vendors on a high-volume hiring project. You’ve just updated a job description after a last-minute change from the hiring manager. One of your vendors, however, is still working off the older versionCRM limit reached: only 2 subforms can be created
we recently stumbled upon a limit of 2 subforms per module. while we found a workaround on this occasion, only 2 subforms can be quite limiting in an enterprise setting. @Ishwarya SG I've read about imminent increase of other components (e.LESS_THAN_MIN_OCCURANCE - code 2945
Hi I'm trying to post a customer record to creator API and getting this error message. So cryptic. Can someone please help? Thanks VarunHow to update "Lead Status" to more than 100 records
Hello Zoho CRM, How do I update "Lead Status" to more than 100 records at once? To give you a background, these leads were uploaded or Imported at once but the lead status record was incorrectly chosen. So since there was a way to quickly add records in the system no matter how many they are, we are also wondering if there is a quicker way to update these records to the correct "Lead Status". I hope our concern makes sense and that there will be a fix for it. All the best, JonathanAnalytics for notes created
Is there a way I can see how many notes were created per day? Via reporting or analytics?Add Custom Reports To Dashboard or Home Tab
Hi there, I think it would be great to be able to add our custom reports to the Home Tab or Dashboards. Thanks! ChadCannot update Recurring_Activity on Tasks – RRULE not accepted
Hello, I am trying to update Tasks in Zoho CRM to make them recurring yearly, but I cannot find the correct recurrence pattern or way to update the Recurring_Activity field via API or Deluge. I have tried: Sending a string like "RRULE:FREQ=YEARLY;INTERVAL=1"Add image to report...
Greetings, I send a weekly color coded report via Creator email. I would like to add the legend somewhere in the report. Header, footer where ever. I have the legend saved on Google Drive and can access it via shared link. Sure someone has wanted to addMore controls for User Fields in CRM
Dear All, We are here with a minor but crucial enhancement to the user fields—now set accessibility permissions to the records for user field. User field allows you to extend co-ownership of records to your peers. You can collaborate with them for certainCalls to accounts rather than leads or contacts?
So..... We have a dilemma and I'm hoping someone has encountered this before and figured out a fix. We have just migrated to Zoho. It's great.....expect for how "Calls" are handled.... We are B2B. We do not use the leads module. A "Lead/Prospect" forImage Upload Field | Zoho Canvas
I'm working on making a custom view for one of our team's modules. It's an image upload field (Placement Photo) that would allow our sales reps to upload a picture of the house their working on. However, I don't see that field as a opinion when buildingPower of Automation :: Automated 'Delayed & Closed' Status Update Based on Due Date
Hello Everyone, A custom function is a software code that can be used to automate a process and this allows you to automate a notification, call a webhook, or perform logic immediately after a workflow rule is triggered. This feature helps to automateLead Blueprint transition in custom list view
Hi, Is It possible to insert the Blueprint transition label in a custom Canvas list view? I am using Lead module. I see the status, but it would be great if our users could execute the Blueprint right from the list view without having to enter the detailedRange names in Zoho Sheet are BROKEN!
Hi - you've pushed an update that has broken range names. A previously working spreadsheet now returns errors because the range names are not updating the values correctly. I've shared a video with the support desk to illustrate the problem. This spreadsheetHas anyone integrated SMS well for Zoho Desk?
Our company does property management and needs to be able to handle inbound sms messages which create a ticket for Zoho Desk. We then need to be able to reply back from Zoho desk which sends the user an sms message. This seems like a fairly common thingpopulate email address and name in zoho desk?
Is it possible to populate the email address and name in the zoho desk widget? We only use it in the context of an authenticated user, so we already know the user's name and email. Thanks,Are there default/pre-built dashboards in Zoho Desk?
Hi, I am looking for some pre-built dashboard templates in Zoho Desk, similar to what we can find in CRM/Projects, etc Thank youEnable Locations for Expense
Hi, please enable Locations (ex Branches) for Zoho Expense so that there is consistency between this app and Zoho Books. Thanks in advance.Adding branded signature to tickets reply
Hi, i am unable to figure out how to add signatures with logo to tickets reply. please advice .Zoho Marketing Automation 2.0 - Landing Page function not working
Dear Zoho Team, I am working on implementing Zoho Marketing Automation 2.0, and am now looking into the section "Lead Generation". If I open the "Landing Pages" section, I immediately get an Error code: Error: internal error occurred. Can you help meZoho Mail Android app update: Manage folders
Hello everyone! In the latest version(v2.9) of the Zoho Mail Android app update, we have brought in support for an option to manage folders. You can now create, edit, and delete folders from within the mobile app. You can also manage folders for the POPHow to share ticket numbers across different ticket types
I'm running an event and have three different ticket types. Add on Event + Main Event - Early bird Main Event only - Early bird Add on Event only - Early bird And Standard class - shown but not available until early bird finishes Add on Event + Main EventHow 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 anotherAdding Social Media Buttons to Basic Campaigns
Hi, I'm quote new to using Zoho Campaigns and I can't work out how to add Social Media Buttons into my basic campaign? In MailChimp there's a button that brings the icons into your campaign for you. I've tried adding the social media icons as 'buttons' in Zoho but it's not looking great. Can anyone help? Thanks!Hide Inactive Social Sign-In Providers from Login Screen
Hello Zoho Team, We hope you are doing well. Currently, Zoho One allows admins to configure security policies and enable or disable Social Sign-In options for third-party providers such as Apple, Google, Microsoft, LinkedIn, Yahoo, Twitter, Facebook,[Free Webinar] AI Agents in Zoho Creator - Creator Tech Connect
Hello Everyone! We welcome you all to the upcoming free webinar on the Creator Tech Connect Series. The Creator Tech Connect series is a free monthly webinar that runs for around 45 minutes. It comprises technical sessions in which we delve deep intoDownload All Attached Files
It would be extremely useful to have "download-all" functionality for downloading files attached to a task, subtask, comment, forum post or hosted in the "Documents" section etc. We've instructed our users to zip multiple files prior to uploading, but of course they forget all the time. Having to download lots of files one-at-a-time off a comment or task wastes a lot of time.Ship via Carrier Not Working Since Commerce Update
Since the recent update to the Commerce platform, I can no longer use the ship via carrier function. It will take me to the address screen and let me verify them but when I go to save and move tot he next screen it will not do anything. This is happeningautomations: Can I execute a step on a specific date?
I have created a form in Zoho forms, and created a contacts list. I have also begun setting up an automation with the intention of sending the form to the contact list on a specific date every month (via email) for the entire year (essentially sendingZoho Expense - The ability to add detail to a Trip during booking
As an admin, I would like the ability to add more detail to the approved Trips. At present a requestor can add flights, accommodation details and suggest their preferences. It would be great if the exact details of the trip could be added either by theAdding Folders in Android App
Is it possible to create a new email folder within the Zoho Mail Android app? Or can this only be done from the desktop version of Zoho Mail? Cheers!Schedule Exports for Regular Project Updates
Tracking project data often means exporting data at regular intervals. Instead of manually exporting data every time, users can schedule exports for Phases, Tasks, and Tasks in Zoho Projects. These exports can be set to run once, daily, weekly, or monthlyQuestion about custom fields using Pivot Tables.
I have created a pivot table showing annual revenue of a client and how much payment that client is paying my company. Is there a way using pivot table to add an additional field that subtracts those to fields / shows me a percentage of that difference?Request for Light/Dark Mode
Would love the ability to switch between Light and Dark mode similar to Zoho CRM. https://help.zoho.com/portal/en/community/topic/introducing-dark-mode-light-mode-a-new-look-for-your-crmSignature field is showing black
Hello, When customer signed the service form, it is showing as below picture Phone model: iPhone 16 Pro We tried delete and install application, but it not solved. This has on phone of a few person. There is any advice to solve this?Journey Email - Ignored Contacts
I have a journey setup which simply sends a string of emails over time. For some reason I am getting large amounts of the contacts who enter the first email being ignored and I can't find anywhere in reports or audit logs why these contacts are notInvolved account types are not applicable when create journals
{ "journal_date": "2016-01-31", "reference_number": "20160131", "notes": "SimplePay Payroll", "line_items": [{ "account_id": "538624000000035003", "description": "Net Pay", "amount": 26690.09, "debit_or_credit": "credit" }, { "account_id": "538624000000000403", "description": "Gross", "amount": 32000, "debit_or_credit": "debit" }, { "account_id": "538624000000000427", "description": "CPP", "amount": 1295.64, "debit_or_credit": "debit" }, { "account_id": "538624000000000376", "description":Zoho Books - Include Payment Terms as a Custom View filter
It would be great if you could created a custom view based on Payment Terms. This would be really handy for seeing a list of customers who have credit terms. A workaround is not required. I could do something with a creditor checkbox, but it would beNext Page