Advanced Usage Billing: Prepaid with Drawdown

Picture yourself at your favourite coffee shop, Bean & Brew. You come by every morning for your usual cappuccino, and occasionally you get an extra cold brew and a muffin or two in the afternoon. Interestingly, Bean & Brew has a new idea of offering a Coffee Pass. You can pay $50 in advance for 25 drinks. Each time you purchase a coffee, the system automatically deducts one drink from your prepaid balance. The goal is to have no wait time at the counter. 

Some weeks, you go there every day. You might skip a few mornings at other times. No matter what, you've already paid in full, and you're just taking money out of your balance/credit as you go.

You can immediately add money to your balance if it gets low or runs out. If you have extra drinks at the end of the month, you can even roll them over to the next month. The payment process seems straightforward and clear while giving you full control.

That's the simplest way to explain Prepaid with Drawdown.

The New Reality 

Prepaid with Drawdown is quietly gaining ground because people need it in today's world. Businesses that offer AI, machine learning, and cloud services have a unique problem as they slowly move into consumption-based billing. They can't predict how their services will be used. A customer might make a few API requests one week, and the next week, they might process millions of data points or hours of video.

Traditional monthly billing is difficult to maintain. Customers often receive bills they weren't expecting, and businesses have to wait longer for money and take on more credit risk.

That's when Prepaid with Drawdown comes into play.

Customers pay in advance for a set number of credits or usage units. The system automatically takes credits from the prepaid balance every time they use the service, whether it's transcription minutes or an API call. Customers can always see what's left, add more when they need to, and, depending on the provider's policy, roll over unused credits.

It's a model that combines predictability and flexibility. It lets customers control costs while businesses keep a steady flow of cash.

Prepaid with Drawdown in Zoho Billing 

Zoho Billing has built-in support for Prepaid with Drawdown billing, which makes it easy for businesses to switch to this new model quickly and easily. This prepaid drawdown will change the game for setting up fair and real-time cash flow if you work in AI services, SaaS, cloud computing, or any other business model that relies on consumption.

This is how it works:

• Create prepaid plan or add-on: Define prepaid products so that customers pay for usage credits in advance.

• Drawdown Addon: Link usage lets services automatically take credits out of prepaid balances.

• Real-time usage tracking: Track usage through Zoho's API or admin console and see the balance change right away.

• Manage Overage and Rollover: Set up how overage usage is billed and how unused credit can be rolled over.

• Top-Up and Overrides: Let customers add credits in the middle of a billing cycle or change the number of credits when they sign up for a subscription.

• Statement and Invoicing: Statement shows the number of credits/units consumed, and it can be invoiced instantly or with the upcoming cycle along with overage charges.

Scenario:

Let's say a cloud storage service offers a safe place for startups and content creators to store and back up their data.

The service provider offers a Prepaid Storage Plan because file uploads and downloads can vary a lot from month to month. Every customer pays in advance for a certain amount of data credits, like 5TB. Zoho Billing keeps track of how much they use every time they upload or download files and takes the same amount out of their prepaid balance.

The service provider also offers a Compression Service, where each GB of compressed data users receive 0.5 GB worth of credit.

Anna subscribes to the prepaid storage plan.

• She consumes 800 GB of data on the first day.

• Zoho Billing takes 800 GB off their prepaid balance right away, leaving them with 4200 GB.

• Anna consumes 100 GB of compressed data, which Zoho Billing seamlessly handles through a drawdown rate and reduces the credit by 50 GB.

• Again, on day 10, another 1000 GB was used, leaving Anna with a balance of 3150 GB in credit at the end of the month.

When usage tracking is connected to Zoho Billing in real time using APIs, all of this happens in real time.

Suppose, the balance credit reaches zero, Zoho Billing automatically starts tracking any extra usage as overage. This extra usage will be charged at standard rates on the next invoice or right away if the business chooses to "Charge Now." Also, The service provider rolls over the credits to the next billing cycle to make it flexible and fair. 

Note: The prepaid with Drawdown billing model is currently in early access. Reach out to support@zohobilling.com to enable it for your business. Then, go through our Prepaid with Drawdown in Zoho Billing help document to configure it in your organization.  

 Key Takeaways  

For Customers	For Business
Pay in advance to avoid surprise bills or missing payments.	Getting paid before services are used will improve cash flow.
Keep an eye on the credits you use and your remaining balance right away.	Keep unpaid bills and late payments to a minimum.
Buy more units whenever you need them to handle a spike in use.	Track how people use your service in real time to optimize service delivery.
Unused credits can be carried over when policies allow them, so there is no waste.	Overage can be tracked and monetized easily without service interruption.

 

I am confident that the next time you use your coffee pass at Bean & Brew, or any other prepaid service, you will realize it is more than just a convenience. It's a small, everyday reflection of how many big data-driven companies are changing how we pay for technology.

The Prepaid with Drawdown model has scope in every business we encounter. We will provide additional use cases in the comments to make it easier for companies to adopt this model logically. 

• Topic Participants

• Hari Hara Sudhan. S

  

• Sticky Posts

• Community Learning Series | Digest #5 — September 2020

  Dear customers, We're happy to bring you the September edition of our #CommunityDigest! Keep track of your subscription KPIs right from your smartphone: Last month, we enhanced our Android mobile app to help our customers get daily updates on their business health. We got to know from a lot of customers that this has made their job much more easier because they no longer have to keep a reminder to manually check on the previous day's revenue or activations. If you have not downloaded it yet, here's

• Community Learning Series | Digest #4 - August 2020

  Dear customers, We hope you're staying safe and healthy. I'm happy to bring you the fourth edition of our #CommunityDigest with some brand-new updates from us. 1. Daily Business Updates (for Android users) The Zoho Subscriptions Android app has got a cool new update: You can now get a push notification to your smartphone that lets you know how many activations and cancellations have taken place, and what's the net revenue for the previous day. The best part is, you can tell the app when exactly you

• Community Learning Series | Digest #3 - July 2020

  Dear customers, We hope you're staying safe and healthy. We're glad to bring you the July edition of our #CommunityDigest. New community members can view our previous newsletters here. This time, we have two major updates and three interesting topics for you: 1. Zoho Subscriptions Developer Community Since the inception of Zoho Subscriptions, our team believed that the recurring billing platform we provide should be able to offer an extensive API library that empowers businesses to automate most

• Introducing: Community Learning Series | Digest #1 - May 2020

  Dear customers, We hope you are staying safe and healthy. Helping businesses manage their customer subscriptions more efficiently has always been, and always will be, our goal at Zoho Subscriptions. We strongly believe this is possible if we grow together as a community and share what we know with each other. To nurture this shared learning experience, here is our brand-new Community Learning Series! ​ Welcome to the first edition of our digest! Each edition of our community digest includes guides

• Recent Topics

• File Upload Field in Zoho Forms Not Updating Existing File in Zoho CRM

  Hi everyone, I’m trying to understand the behavior of a file upload field mapped from Zoho Forms to Zoho CRM. Scenario There is a File Upload field in a Zoho CRM module. A Zoho Form also has a File Upload field, which is mapped to that CRM field. When

• Zoho Training

  Greetings! I am trainer. My focus area is Project Management and MS Project. I have used Zoho CRM to a good extent. Though, I was interested in using ZOHO projects, as there were no live projects, I could not take it up for studies. Recently a client

• Detailed list of scoring rules in Zoho CRM

  Good morning Zoho community, warm greetings The reason for my message today is that I have a problem with my CRM, which I will explain below: Our organization has scoring rules designed to rate our potential customers or leads in the application based

• How to create a summary document from Projects details

  Hi, Our team is creating many projects inside Zoho Project. When closing a project, they write a summary document containing data from the projects it-self (understand project budget, customers, etc...), and editable (ie the document is either a Writer

• Host in US Data Centre

  I humble apply to be registered on US Data centre

• convert the project to templet

  i have some deployment ME product for different customer , i need to create a fixed template for use it rather then keeping creating this template every time

• Best practices for managing Project Charters, Business Case and RAID logs within Zoho?

  Hello everyone, I’m currently refining our PMO setup within Zoho Projects and I’m curious how others are handling high-level governance documentation. We’ve been using the standardized Project Charter, Business Case and RAID frameworks from projectmanagertemplate.com

• Work Orders / Bundle Requests

  Zoho Inventory needs a work order / bundle request system. This record would be analogous to a purchase order in the purchasing workflow or a sales order in the sales cycle. It would be non-journaling, but it would reserve the appropriate inventory of

• Izettle or Sumup Integration for Zoho Books.

  The Stripe & Square clearing works great in Zoho Books. Any further integrations planned in the future for Izettle or Sumup? These card processors are very common for taking payments with a card reader.

• Trying to access records in a custom module in Zoho Desk and not having luck

  I've built a custom module in Zoho Desk and am using a custom function to query the records in the module and I'm not having any luck. The only way I have found to retreive a record is by getting it by its recordID (the long zoho assigned one). The function

• ZOHO Books Smart Accounting Software for Travel Agency

  Dear Travel partner, Contact for Travel Agency Accounting Setup & Training Vansh Travel (ZOHO Books Authorised partner) Email: info@vanshtravel.com Mo: +91 98984 95155 Please find PDF   

• 452 Mailbox delivery restricted by policy error

  We have been testing Zoho desk for about a week now and have been forwarding emails in via an Exchange Online Mail flow rule without issue until yesterday. Suddenly yesterday morning we started getting the vast majority of the emails stuck in Pending

• Send Email reply on behalf of Agent

  Hi, When using the send email reply via the API I can set the reply on behalf of the customer by using impersonatedUserId in the header of the API call. Is there a way to do this for Agents too? I need to be able to send an email reply on behalf of an

• Sharing Tickets to a team within a department

  Hi there, We have a need for one department to be able to share tickets to a specific team within a department, I'm wondering if this is possible? All the shared tickets are going into the 'Shared Tickets' view for the whole department but is there a

• Automatic Department and Employee Sync Between Zoho One and Zoho People

  Dear Zoho Support, I'm writing to propose a valuable feature request that would streamline data management and improve user experience within the Zoho ecosystem: automatic synchronization between departments and employees in Zoho One and Zoho People.

• Maximum limit of bank accounts

  I'm currently setting up Zoho Books in order to migrate at the start of our next financial year (April) and while adding bank accounts I've tried to add a second account from the same bank and receive an error about the maximum limit of bank accounts.

• Unable to load a specific image

  Hi I am trying to upload an svg file, which reports that there is "a problem with the file", but does not say what sort of problem. I can't find anything which says which files are supported, so it may be it does not support svg. (which would be a real shame) The file itself will open in either Firefox or Chrome without problem. For the moment I am using a png file, which does not zoom well of course. David

• Why does the Address field show the wrong map location even with a correct Pincode?

  I am noticing an issue with the Address field map in Zoho Creator. When I enter a city name that exists in multiple locations within the same state, the map sometimes points to the wrong area even if I have entered the correct Pincode. Currently, it seems

• You have reached the maximum limit of bank accounts that can be connected to Zoho Books through token.

  I can no longer connect to my bank account to download transactions into Zoho Books. I egt the error message: "You have reached the maximum limit of bank accounts that can be connected to Zoho Books through token. To connect more accounts, write to us

• Archive Option in Conversation View

  Hello, I have a suggestion\request to add an "Archive Thread" button in conversation view of Zoho Mail. The best suggestion I have is to put an "Archive Thread" button next to the "Label Entire Thread" button in conversation view. Most users don't just

• Outlook/Hotmail Blocking Zoho SMTP IPs (S3150)

  We are currently facing a serious deliverability issue with Zoho SMTP while sending transactional OTP emails for our production application. Emails sent to Outlook / Hotmail addresses are being rejected with the following error: 550 - 5.7.1 Unfortunately,

• Outlook is blocking incoming mail

  Outlook is blocking all emails sent from the Zoho server. ERROR CODE :550 - 5.7.1 Unfortunately, messages from [136.143.169.51] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). It looks

• Zoho Social API for generating draft posts from a third-party app ?

  Hello everyone, I hope you are all well. I have a question regarding Zoho Social. I am developing an application that generates social media posts, and I would like to be able to incorporate a feature that allows saving these posts as drafts in Zoho Social.

• Temporarily rate limited due to IP reputation.

  We have suddenly started receiving the following Mail Delivery Status Notification: Diagnostic-Code: 4.7.650 The mail server [136.143.184.12] has been temporarily rate limited due to IP reputation. For e-mail delivery information, see https://aka.ms/postmaster

• IMPORTANT: It doesn´t search for letters with portuguese characters.

  Some of my articles have for example the word "vídeo". But if I search for "vídeo" it doesn´t find them. If I search for "video" it does find them. Idealy, it should find the articles either way. But if I have to choose, it would be better to find the

• IMPORTANT: It doens´t show full article name on search - Should add line break

  When we search for articles, it doesn´t show the full name. There should be a line break so the user can see the full article name, otherwise the user can´t know if that´s the article he/she is looking for. This is very important, otherwise the user has

• Zoho Books - Payment Gateway - Revolut

  Hi Books Team, My feature request if to include the popular platform Revolut as a payment collection option on invoices in Zoho Books. Please upvote if you are also looking for this option.

• Zoho Books | Product updates | January 2026

  Hello users, We’ve rolled out new features and enhancements in Zoho Books. From e-filing Form 1099 directly with the IRS to corporation tax support, explore the updates designed to enhance your bookkeeping experience. E-File Form 1099 Directly With the

• Kaizen #233 - Generating AI-powered Follow-up Emails Using CRM Functions and Widgets

  Hey everyone! Welcome back to another interesting post in the Kaizen series! Sales teams regularly capture interaction notes in CRM after speaking with prospects. However, drafting a follow-up email that reflects the conversation context can be repetitive

• Connect Bank in Zoho Books

  Can I connect UOB or Ariwallex in Zoho Books?

• Using MPN across multiple SKUs and inventory tracking

  I have several different SKU's that share a common MPN and would like to track inventory by MPN. SKU1 has MPN1 assigned SKU2 has MPN1 assigned Here is an example If I start with 5 of MPN 1 in stock I want each SKU1 and SKU2 to show as 5 in stock, If I

• Marketing Tip #1: Optimize item titles for SEO

  Your item title is the first thing both Google and shoppers notice. Instead of a generic “Leather Bag,” go for something detailed like “Handcrafted Leather Laptop Bag – Durable & Stylish.” This helps your items rank better in search results and instantly

• Feature Enhancement Request – Text Formatting Options in Item Description (Zoho Books/Quotes Module)

  Dear Zoho Development Team, Greetings from Radiant360 Integrated Technical Services LLC. We would like to bring to your attention a functional limitation we've encountered within the Item Table / Quote Description section of Zoho Books (and Zoho CRM Quotes).

• ZOHO Books Query

  Good day, Can someone please advise. I recently migrated from ZOHO Invoice to ZOHO Books. No that I want to use the inventory on Books I cant as all my items have transaction history. The person I spoke to at ZOHO said I need to create a new Company profile

• Best way to schedule bill payments to vendors

  I've integrated Forte so that I can convert POs to bills and make payments to my vendors all through Books. Is there a way to schedule the bill payments as some of my vendors are net 30, net 60 and even net 90 days. If I can't get this to work, I'll have

• inventory removal at packing list or shipment.

  currently our system is set to remove inventory at invoice. This is creating an inventory nightmare? Is it possible to change the settings to remove the item from inventory at either the packing slip stage or shipping the item.

• How to add employee and not invite them to log in?

  I want to add 50 employees, but invite them only when everything will be configured and ready. Is it possible? Should we create employee profiles and then convert them later? Thank you,

• Any Offline Developing Environements or IDE's for Zoho Creator

  Hi there, Is there any offline developing environment for zoho creator like the Eclipse for sales force.com? So that i could make my development faster. Its taking a laot of time to write save and verify the code in Zoho Creator online. Thanks in advance

• How is Your eCommerce Experience w/Zoho Inventory?

  First off, I'm SUPER grateful for the advent of Zoho Inventory and now the Zoho Commerce Suite. Overall, Inventory is a great product, especially for customers without an eCommerce presence. For eCommerce companies (especially those shipping more than ~10 packages/day), however, there are certain drawbacks that keep my clients from moving over to Zoho Inventory: Cons: 1. Invoice + Package Creation from Shopify/Other eCommerce Integrations: Zoho Inventory makes the somewhat perplexing decision to

• Ability to Use Both AND and OR When Creating Rules (Advanced Conditions)

  I'd like to be able to use more complicated logic when setting up rules. E.g. in Zoho Mail, I can choose "Advanced conditions (AND/OR) to create a rule that can be applied to multiple subject lines from the same sender. But in Zoho TeamInbox, I will have

• Next Page