Kaizen #9 - Handling Product Line Items in the Inventory Modules #API

Kaizen #9 - Handling Product Line Items in the Inventory Modules #API

Hello everyone!

Welcome back to another post in the Kaizen series!
This week, we will discuss handling product line items associated with the inventory modules—Quotes, Invoices, Purchase Orders, and Sales Orders.

What is a product line item?

On the Quote, Invoice, Purchase Order, Sales Order create or edit page, you add individual products in the Product Details section. This section also contains other details like the List Price, Quantity, Amount, Discount, and Tax. Every product and the corresponding details are called product line items.

In this post, we will discuss 
  1. Adding product line items while inserting a quote (through the Insert Records API)
  2. Updating a quote by adding another product line item (through the Update Specific Records API)

The JSON input is similar while adding/updating an invoice, purchase order, and sales order.

1. Adding Product Line Items to a Quote

While adding a product to a quote you can,
      a. Select a price book to associate with the product
      b. Specify a different list price for the product

1. a. Selecting a price book to associate with the product
To associate a price book with the product, you must pass the ID of that price book in the input.

What happens when you pass the Price Book's ID?
  • The discount on the product is automatically applied based on the range you specified in the price book.
  • The cumulative tax (specified for the product) is automatically calculated based on the amount (after the discount).
  • The List Price of the product specified in the associated price book is automatically taken for calculating the amount.

The sample input for Product_Details is as follows.

"Product_Details": [
    {
      "product": {
        "id": "3652397000000491147"
      },
      "quantity": 100,
      "product_description": "product_description",
      "book": "3652397000000616007"
    }
  ]

The following table gives information about each key in the Product_Details JSON Array.
Key
Data Type
Description
product
JSON Object
The ID of the product in the quote.
quantity
Number
The number of units of the product the quote is generated for. Accepts only positive integer values. The amount is calculated based on this number and the price for each unit.
book
String
The ID of the Price Book you have associated with the product.
product_description
String
Description of the product.

Here is a screenshot from the UI.


1.b. Specifying a different list price for the product
When the product does not have an associated price book or you want to give a different list price, you must specify the list price and the discount in the Product_Details array. 
Otherwise, the system enters the value for the discount as 0 and takes the list price you specified while creating that product.
The sample input for the Product_Details JSON array is as follows.
"Product_Details": [
    {
      "product": {
        "id": "3652397000000491147"
      },
      "quantity": 150,
      "product_description": "product_description",
      "Discount": 1000,
      "list_price": 1100,
      "line_tax": [
        {
          "percentage": 1,
          "name": "VAT"
        }
      ]
    }
  ]

The following table gives information about each key in the Product_Details JSON Array.

Key
Data Type
Description
Product
JSON Object
ID of the product the quote generated for.
quantity
Number
The number of units of the product the quote is generated for. Accepts only positive integer values.
Discount
Currency
The discount, in decimals, you want to apply for the product. Accepts up to 16 digits before the decimal, and up to 9 digits after the decimal. This limit may vary based on the value configured in 'Maximum digits allowed' in the properties pop-up of the field, in the UI.
product_description
String
Description of the product.
list_price
Currency
The list price of the product.
line_tax
JSON Array
Contains the percentage and the name of the tax associated with the product.
percentage
Percent
The percentage of tax applied on the product. Accepts only numeric values, up to 5 digits.
name
String
The name of the tax applied on the product.

As mentioned earlier, the Product Details section encompasses the taxes applied for each product and the aggregate tax applied to the Sub Total of the quote or any other inventory module.

You can specify the different taxes you want to apply for your products in the CRM UI.
You can add them under Setup > Customization > Modules and Fields > Products as shown in the below image.


You can use these configured values as inputs in the API.

Adding taxes to the product while creating/updating an inventory module
When you add a product to an inventory module, to apply the taxes to that product, you must specify the tax details in the line_tax JSON array inside Product_Details.

You must specify the percentage and the name of the tax associated with the product as JSON objects.
You cannot specify the amount as the system calculates it automatically based on the quantity.

Example:

"Product_Details": [
    {
      "product": {
        "id": "3652397000001363004"
      },
      "quantity": 100,
      "Discount": 20.1,
      "product_description": "product_description",
      "line_tax": [
        {
          "percentage": 10,
          "name": "Sales Tax"
        },
        {
          "percentage": 1,
          "name": "Vat"
        }
      ]
    }
  ]

Adding aggregate tax to the quote or other inventory modules
This is the tax that you want to apply to the Sub Total of the line items while generating the invoice, quote, sales order, or purchase order. The taxes you specify in the $line_tax key are added to the ones already applied to the product through the line_tax key.
The $line_tax key is present outside the Product_Details JSON array.

The structure for this JSON array is as follows.

"Product_Details": [
    {
      "product": {
        "id": "3652397000001363004"
      },
      "quantity": 100,
      "product_description": "product_description",
      "line_tax": [
        {
          "percentage": 10,
          "name": "Sales Tax"
        },
        {
          "percentage": 1,
          "name": "Vat"
        }
      ]
    }
  ],
  "$line_tax": [
    {
      "percentage": 1.5,
      "name": "Common Tax",
      "id": "3652397000001376005"
    }
  ]

Key
Data type
Description
$line_tax
JSON Array
Contains the name, ID, and the percentage of the tax you want to apply to the quote.
percentage
Percent
The percentage of tax applied on the quote. Accepts only numeric values, up to 5 digits.
name
String
The name of the tax.
id
String
The unique ID of the tax.

Note
Make a GET request to "{{api-domain}}/crm/v2/org/taxes" to obtain the IDs of all the taxes for your organization.

The below image shows the data corresponding to the line_tax and $line_tax keys in the UI for a quote.


Points to note
  • For Product_Details
    When you have associated a price book with an inventory module, and you include the key and value for Discount inside Product_Details, this discount value overrides the discount calculated from the price book.
  • For line_tax
    You must specify the percentage of tax in every JSON object inside the line_tax array.

2. Updating a Quote by adding Product Line Items
You can associate multiple products to a quote.
While updating a quote, you can add/update/remove a line item.
Let us consider an example where you have five line items in a quote, and you want to remove two line items, and add a new one.
In this case, you must
  • Pass the IDs of the line items you want to retain as individual JSON objects.
  • Add the new line item with the required details as a new JSON object.
  • Do not include any details about the line item you want to remove. When you do not specify the ID of any line item, the system deletes it automatically.
A sample JSON structure for the above scenario is as follows.         

"Product_Details": [
    {
      "id": "3652397000001377174"
    },
    {
      "id": "3652397000001378168"
    },
    {
      "id": "3652397000001379172"
    },
    {
      "product": {
        "id": "3652397000001351002"
      },
      "quantity": 100,
      "book": "3652397000000616007"
    }
  ] 

To obtain the ID of the existing line item, make a GET request to fetch the Quote you want to update. The response contains the ID of the existing line item in the Product_Details array.

Note
  • You can add a maximum of 200 line items to an inventory module.

We hope you found this post useful. Please reach out to us if you have any questions, or let us know in the comment section.

Cheers!











      Zoho Campaigns Resources


        • Desk Community Learning Series


        • Digest


        • Functions


        • Meetups


        • Kbase


        • Resources


        • Glossary


        • Desk Marketplace


        • MVP Corner


        • Word of the Day


        • Ask the Experts


          Zoho CRM Plus Resources

            Zoho Books Resources


              Zoho Subscriptions Resources

                Zoho Projects Resources


                  Zoho Sprints Resources


                    Zoho Orchestly Resources


                      Zoho Creator Resources


                        Zoho WorkDrive Resources



                          Zoho CRM Resources

                          • CRM Community Learning Series

                            CRM Community Learning Series


                          • Tips

                            Tips

                          • Functions

                            Functions

                          • Meetups

                            Meetups

                          • Kbase

                            Kbase

                          • Resources

                            Resources

                          • Digest

                            Digest

                          • CRM Marketplace

                            CRM Marketplace

                          • MVP Corner

                            MVP Corner




                            Zoho Writer Writer

                            Get Started. Write Away!

                            Writer is a powerful online word processor, designed for collaborative work.

                              Zoho CRM コンテンツ






                                ご検討中の方

                                  • Recent Topics

                                  • Start Form on a different page (i.e., hide form pages)?

                                    I have a Zoho form that uses the `Field Alias - Prefill URL` feature. My goal is to have a pre-filled field that directs the user to a specific starting page in the form. For example: The URL will have a field alias that will auto-populate a field with

                                  • Microsoft Teams now available as an online meeting provider

                                    Hello everyone, We're pleased to announce that Zoho CRM now supports Microsoft Teams as an online meeting provider—alongside the other providers already available. Admins can enable Microsoft Teams directly from the Preferences tab under the Meetings

                                  • Standard Payment Term is not pulled from account to quotation

                                    Hey Team There seems to be something off. I do have "Net 30" as my default payment term in Zoho Books for my customers. If, from the customer overview or quote section, I create a new Quotation, the payment terms field stays blank and doesn't get the

                                  • Passing the CRM

                                    Hi, I am hoping someone can help. I have a zoho form that has a CRM lookup field. I was hoping to send this to my publicly to clients via a text message and the form then attaches the signed form back to the custom module. This work absolutely fine when

                                  • How can we disable "My Requests"?

                                    We are not using this functionality in our system at all and our users get confused.

                                  • PayPal payment received recording problem

                                    Hi, A little while back one of our customers used the PayPal payment option to pay an invoice For some reason though the payment is showing up twice within the Payments section of the invoice! Instead of setting the invoice value to ZERO, it now shows a negative value Anyone else face this problem? I've checked PayPal and there is only 1 payment in reality... A bug? Actonia ps: for anyone from Zoho Customer Service or tech team,  its Invoice 785 in our account

                                  • string(87) "{"code":"INVALID_TOKEN","details":{},"message":"invalid oauth token","status":"error"} " grtting this error

                                    Using access token i am trying to add sales orders through api but it is throwing errors like the above i have mentioned. Please help me for that

                                  • How to mute chat notification sound by default in Zoho SalesIQ?

                                    We’ve recently embedded the Zoho SalesIQ chatbot on our website, and we’ve noticed that notification sounds sometimes play even when the visitor hasn’t interacted with the chat widget yet. We’re trying to understand two things: Why do these sounds occur

                                  • Kanban View for Projects.

                                    At our organization, we describe active projects with various statuses like "In Proofing" or "Printing" or "Mailing". In the Projects view, one can set these project statuses by selecting from the appropriate drop-down. While this works, it's difficult to view and comprehend the progress of all of your projects relative to each other in a table. Creating a Kanban view for projects where I can move them from one status to another allows me to see where each project is in the order of our workflow.

                                  • How to Hide Article Links in SalesIQ Answer Bot Responses

                                    I have published an article in SalesIQ, and the Answer Bot is fetching the data and responding correctly. However, it is also displaying the article link, which I don’t want. How can I remove the link so that only the message is shown?

                                  • Currency limitation when integrating Zoho CRM & Zoho Books

                                    Brief Video of Problem: https://www.loom.com/share/d61d1d07d0904e149d80c1901a22418e. Background ·       Our business is based in Australia and we have to have Zoho Books in AUD to comply with tax and reporting regulations in Australia. ·       We sell

                                  • Add RECURRING option when adding email to calendar events

                                    When you add an email to a calendar event, there is no option to make that new calendar event into a recurring event.  It is counterproductive to make an event from your email to then have to go to your calendar, find the event, and make it recurring. 

                                  • Using Contains as a filter

                                    We are using Zoho Reports, ServiceDesk Plus analytics. I do not see how to create a report filter using Contains comparison of a string values, is one string contained in another. For example, Task Title contains the word Monitor. Is this possible in Zoho Reports?  This reporting feature is available in SDP reporting. Thanks in advance, Craig Rice

                                  • LINE Auto Message Connect to Zoho

                                    When I integrated LINE into the CRM, I was prompted to disable “Chat,” “Auto Response,” and “Greeting Messages,” and to enable the webhook. However, since I have already set up some auto-reply features in LINE, including Rich Messages and greeting automation,

                                  • Option to block bookings from specific email address or ip adresss in zoho booking

                                    Sometime few of our client keep booking irrelevant booking service just to resolve their queries and they keep booking it again and again whenever they have queries. Currently its disturbing our current communication process and hierarchy which we have

                                  • Threaded conversations for emails sent via automation

                                    Hi Guys, I hope you are doing well. Don't you guys think we should have an option in a workflow to notify users either as a new email or the previous email thread. For example, if you have one deal in the process and there are 10 different stages during

                                  • All new Address Field in Zoho CRM: maintain structured and accurate address inputs

                                    The address field will be available exclusively for IN DC users. We'll keep you updated on the DC-specific rollout soon. It's currently available for all new sign-ups and for existing Zoho CRM orgs which are in the Professional edition. Managing addresses

                                  • Create folder is fetch fails

                                    coming from zapier... zapier has a google drive task that searches for a specific folder in google drive, and if it fails to find the folder it will create a folder based on the search criteria, and contine along the singluar path of the flow. Trying

                                  • Meetups de Usuarios de Zoho - Noviembre 2025

                                    ¡Hola, Comunidad! Durante el mes de noviembre celebraremos los Meetups de usuarios de Zoho, encuentros presenciales pensados para quienes queráis mejorar vuestras estrategias de lead nurturing y aprender a sacar el máximo partido a herramientas como Zoho

                                  • Introducing 7 New Connectors in Zoho DataPrep!

                                    We’ve just made data management even easier - Zoho DataPrep now supports 7 new external connectors to help you build more robust, scalable ETL pipelines. Why it matters: ✅ Broader data access ✅ More automation, less manual work ✅ Smarter pipelines, better

                                  • System flaws and lack of response from Zoho

                                    I have had to go on here as no-one is replying to my emails regarding my problem (been 10 days and no email reply) and your chat facility online through your Zoho Books software opens and closes immediately, so not functioning properly. I actually called

                                  • Sales Order, Invoice and Payment numbers

                                    Hi zoho friends, it is me again, the slow learner. I'm wondering if there is a way to have it so the Sales order, invoice and payment numbers are all the same? It would be easier for me if they were the same number so there is not so many reference numbers

                                  • Missing information data Zoho inventory

                                    there some missing data in Zoho inventory connection. pick list stock counts bin location we have requested it via mail and the support team doesn’t gove feedback. has anyone achieve to get these info or to ask other ya les

                                  • First day of trying FSM in the field.

                                    What we found. 1. with out a network connection we were unable to start a service call? 2. if you go to an appointment and then want to add an asset it does not seem possible. 3. disappointed not to be able to actually take a payment from within the app

                                  • Zoho Desk app update: AI powered features

                                    Hello everyone! We’ve introduced various AI-powered services on the Zoho Desk app. Let's take a look at what's new. Generate Content: Generate Content uses AI to formulate responses based on the your query and provides a ready-to-use reply which can be

                                  • How to Automate Email Sequence

                                    I'm having trouble trying to set up a workflow to automate an email sequence. Once a group of emails in a Task has been tagged by a certain tag, I want an instant email template to be sent. After 7 days with no response, another email template would be

                                  • Turning off the new UI

                                    Tried the new 'enhanced' UI and actively dislike it. Anyone know how to revert back?

                                  • Zoho Sprints Android v2.0.4 app update: Item reminders, archive Epics, Kanban projects, Epic progress

                                    Hello everyone! In the latest version(v2.0.4) of the Zoho Sprints Android app update, we have introduced various new features. Let's take a look at what's new! Item Reminder Stay organized and never miss an important date with the all-new Item Reminder

                                  • Credit Management: #3 Setting Credit Limit for Customers

                                    Think about that one familiar customer of yours who always buys on credit. They usually pay on time, maybe a little late here and there, but not alarming. So, you are fine saying, "Sure, pay later." Then, one day, they place a significantly bigger order

                                  • Canvas View in Zoho Recruit

                                    Is it possible or would it be possible to have the new 'Canvas View' in Zoho Recruit?

                                  • Adding Reports to Portals

                                    Is there a way to add Reports to portals so only the user can see report templates relevant to them?

                                  • Update on the client portal URL for Guest users

                                    We’re updating the way Guest users access their Connect network. As part of this change, all client organization portals used by Guest users will now be accessible through a dedicated domain specific to each data center. The access URLs mentioned here

                                  • Preserve Ticket Issue Mapping When Migrating from Jira to Zoho Projects

                                    Hello Zoho Projects Team, We hope you are doing well. We are currently exploring a full migration from Jira to Zoho Projects, and we identified a critical limitation during the migration process involving Zoho Desk integration. Current Situation: We use

                                  • Enhancements to Zoho Maps integration tasks

                                    Hello everyone, We're excited to announce enhancements to the Zoho Maps integration tasks in Deluge, which will boost its performance. This post will walk you through the upcoming changes, explain why we're making them, and detail the steps you need to

                                  • Unable to see Zoho contacts in Zoho app on ios

                                    Hi Support Team, I am a new user, I have created my account and installed zohomail app on iOS 16 which works. I was also able to import my Gmail contacts into Zoho Contacts, which I can see. The problem is that I can’t see these imported cobalts in Zohomail

                                  • Task Due Date greater than 10 years.

                                    We use recurring tasks in Projects where every week, month, year etc Some of our projects are greater than 10 years and we are unable to set a new due date because the difference between start date and due date is greater than 10 years. As an example

                                  • External User onboarding for zoho connect is not really intuitive.

                                    So the external user is sent an invite, which has a button that directs them to login to zoho to view the invite, but if they don't have a zoho account, they cannot access that invite, which seems kinda silly, as there is not real way on for them to create

                                  • Enhance Sign CRM integration

                                    Hello all, I'm working on a custom Deluge script to enhance the integration between Zoho CRM and Sign by using a writer merge template for additional flexibility. I want to replicate the post-sign document integration that exists between CRM and Sign

                                  • Hosting external websites on Zoho?

                                    How can I host my external website on zoho? Do we have that option? I am currently with hostinger and am looking to switch to zoho. Kindly help. Thanks.

                                  • How to Add Time Formula Duration (hh:mm)

                                    Hi everyone — I’m trying to create a formula field in Zoho CRM that calculates the difference between a “Call Start Time” and “Call End Time” and displays the duration in HH:MM format (for example: 1:04 for one hour and four minutes). My current setup

                                  • Next Page