Bigin API Token Request ("invalid_client")

Bigin API Token Request ("invalid_client")

Hi people,

I tried to connect to the API without success, I've read all of the documentation multiple time and tried just about everything. I tried to do it with Python Request module and with Postman, passing the information through both the URL parameter and through the form data. All i get is "invalid_client" every time. I am using the self client and I tried multiple times to generate the id/secret/code. I am in North America so I passed this information to 'https://accounts.zoho.com/oauth/v2/token' in the 2 methods mentioned before. Am I missing something? It seemed pretty straight forward. At this point the only thing I haven't tried is to make an entirely new account to see if its something that got screwed up in the account creation process.

client_id = '1000.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
client_secret = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
code = '1000.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
grant_type = 'authorization_code'

https://accounts.zoho.com/oauth/v2/token?client_id={client_id}&client_secret={client_secret}&grant_type={grant_type}&code={code}"

Edit: Tried with a new account, same error. So that is ruled out as well.


        • Recent Topics

        • List of past retainer invoice inside the last invoice

          Hello, We are sending retainer invoice to our customers. The last invoice has the last amount to be paid. However we need to have attached to this invoice, the list of all retainer invoice, with date and paid amount. How can I achieve this using Zoho
        • Automatic Signature Populated Incorrectly

          To whom it may concern, The problem is as follows: When creating a new email, the automatically included signature is populated incorrectly. Disregarding a lot of the formatting such as padding and margins. (see image below) YET when manually selecting
        • Zoho CRM's Copy Customization functionality now works across DCs, for customized accounts, and more

          Availability This feature is available in Standard, Professional, Enterprise, and Ultimate editions. These changes have been rolled out to all users in all DCs. For more information, please refer to these help documents: Overview | Instructions Hello
        • How to get value from html element using deluge?

          I am trying to capture the value entered in an HTML <input> tag of type "date" and store it in a variable using Deluge scripting. Here's the snippet of my code <%{ date_value = // Here I want to store the value entered in the below HTML tag %> <input
        • ....should be an easy one

          I have a form that includes a radio selection field with three options: - Board Chair - Executive Director - Other I then have an "Other" text field. I have a workflow set up so the "Other" field is hidden when the form loads. What I want to have happen
        • Linux Platform

          I have recently switched my desktops over to Linux Fedora. the stability of the OS rivals that of MAC and blows away windows. I believe it could be a great solution for small businesses but lacks the support of apps. I believe with the Zoho One offering
        • desktop app for TODO

          Is there a desktop app for Zoho TODO?
        • Marketing Automation SMS Costs Are Confusing and Not Accurate

          I am a Zoho One user, and I am incredibly confused by the projected Marketing Automation costs. I have opened up several tickets and even had a virtual meeting with a representative, and no one can explain to me the cost of a credit. I am redirected to
        • Zoho Cliq Guest User

          Is there a way to add a guest user just to a zoho Cliq channel (where they can download the app, login, still receive notifications and such) or are they only able to go to the channel hyperlink to join the conversation? I would like to add a guest user to one channel like I am able to do in Slack. I am currently set up with Zoho One.
        • Zoho VPN

          Hi,  I'd like to know if Zoho offers VPN. If yes, can you tell me how to access using VPN. If not, any VPN recommendation that I should use? Thanks. 
        • How do you handle existing customers/contacts?

          Hi, We just integrated MA 2.0 with our CRM and we chose to only import our existing customers contacts. In MA they are all "Raw leads" by default and we would like to mass update these to a stage called "already customers" but the last default stage "Sales
        • Custom link in the customer portal in zoho Subscriptions

          Is there anyway to create a custom link back to our main app from the customer billing portal in Zoho subs?
        • Zoho Projects for iOS18

          Hello, everyone! In the most recent Zoho Projects iOS app, we have brought in support for iOS18 related features to enhance the app's experience. Let's take a look at the list of new features: Control centre widgets You can now set up Zoho Projects widgets
        • Zoho People - Calendar View - All Staff

          Hi, I just want to see a calendar with all staff leave, was able to do this in the previous version?
        • Description does not display under task on invoice

          I have two companies under my zoho account. Both use Service type invoice. One will display the Description under Ttask when PDF's, the other account will not.  How to display the description under task ?
        • Subform - Width

          HI So we have product subform on our deals so the sales guys can keep track of what product they are putting in. I have been asked so many times if I can expand the width of the 1st "column" so they can see the full description rather than having to click
        • Split PDF file upload to seperate files before emailing.

          Hi Support, I have recently returned from Zoholics and keen to tackle some business problems. While taking to the Zoho Team, they have mentioned that you can help with coding. So here is what i'd like help with : I have a form where a PDF file is to be
        • Facing Sync Failure Issue

          Hello, I am using Zoho Analytics with Zoho Books integration. Recently, we have been facing a data sync failure issue and the reason for this is a temporary error. Do you have any idea about this? Do you know how we can solve this? I would appreciate
        • I can't found API for Sales Receipts

          Hello May you please help me to find an API document for Sales Receipts to get data and retrive a custom fields like Invoice and credit notes Regards
        • Problem with .csv upload

          I successfully uploaded a .csv file with 547 leads just the other day, but found there were issues with the formatting of the company names and phone numbers. To make it easier, I deleted all leads from Zoho CRM and made the necessary corrections in the
        • UNAPPROVED record management

          When the unapproved list of duplicates is long, one needs the some tools to manage them - when this list has over 1500 records, we cannot manage it without some tools, such as: 1. The ability to apply a filter - ie similar to creating a CREATE a NEW VIEW
        • Is there a way to programatically schedule a function call?

          I wrote a function that creates a record in a custom module that I need to trigger 30 days after a field in another custom module is set to a specific value. The issue is that I need to have it triggered every time the record is edited, not just the first
        • Custom Views in the Contracts module within Zoho Desk

          When if ever is the Contracts module likely to allow custom views. I have a number of Custom Fields that I would like to be able to view summarized in columns within the Contracts page.
        • How to Convert Zoho Desk Ticket into Zoho Project with the Historical Data

          Dear Team, i would like to inform you that my subscription plan of zoho desk will be expired by today and we will plan to purchase zoho Projects. i need to ask that can i transfer my zoho desk ticket to zoho project with their historical comments so that
        • Custom Report for Zoho Desk Blueprint Transition and SLAs

          We were been checking to create a custom report on SLA violations happened on Blueprints. But couldn't find a way to do it by following this article: https://help.zoho.com/portal/en/kb/desk/reports-and-dashboards/articles/understanding-the-blueprints-dashboard
        • Problem with the Incoming Email

          Hi Zoho Team, We would like to check if there's an outage on the server as we did several test but no avail. Zoho Desk Tickets cannot receive any incoming emails. We've checked on our MS Exchange server mailbox and got no problems on our domain. Please
        • Workflow rule not working

          Hi all, I am trying to create a workflow for time entry, but I don't have the options. This is what I have done. Workflow->Create Rule->Module->Time Entry Execute->Create Criteria ->Description->Contains->Reply Action-> I only have "Custom Function" I
        • Celebrating Thanksgiving: Honoring Customer Support Heroes with Zoho Desk

          Thanksgiving is a time for gratitude, reflection, and appreciation. As we celebrate this thanksgiving, it’s important to recognize the unsung heroes of customer service—the Agents who tirelessly serve as the bridge between the organization and the customers.
        • 【開催報告】名古屋 ユーザー交流会 2024/11/22(金) Zoho Oneをフル活用して実現した社内のチームコラボレーションの事例を紹介!

          皆さま、こんにちは。コミュニティチームの藤澤です。 11/22(金)に名古屋ユーザー交流会を開始しました。名古屋開催会では過去最高の16名のユーザーさんに参加いただきました。本投稿では、その様子をお届けします ! 当日の登壇資料などもこちらに共有しますので、参加できなかった皆さまもご参照ください。 (Zoho セッションの登壇資料については、東京開催分の開催報告で共有いたします) 当日の各セッションの様子に加え、当日使用した投影資料は以下になります。 Zoho Oneユーザーである小野さん(ドットシンク株式会社)に登壇いただき、活用事例をご紹介いただきました。
        • Zoho books in Thailand

          I would really like to have a chat to any of the community who are using Books in Thailand at the moment, to see how it works for them and see how we might use it in a new business based in Thailand/Australia.
        • Can the meeting location be specified by the customer?

          I own a painting company. I offer free estimates to customers, and I'd like them to be able to enter the meeting address in the booking form... so, the place they want me to give a painting estimate for. I need the customer to be able to tell me where
        • Zoho Bookings - Reserve with Google

          Does Zoho Bookings plan to to integrate with Reserve with Google?
        • Close popup

          Is there a simple deluge command to close the current active popup window? Background of my question: A form is openen as a popup window with the openurl function I added a deluge function on success > direct to a certain page (depending on who is logged in). That works, however the form in the popup stays open (but blank so maybe reloads or resets). In one case it's even worse since it starts with a stateless form, which then opens a second form, both in popups. After submit, both popups stay open
        • Integración Books para cumplir la ley Crea y Crece y Ley Antifraude (VeriFactu)

          Hola: En principio, en julio de 2025, entra en vigor la ley Crea y Crece y Ley Antifraude (VeriFactu). ¿Sabéis si Zoho va a cumplir con la ley para cumplir con la facturación electrónica conectada a Hacienda? Gracias
        • Due date calculation

          Hello, can the due date on a recurring invoice be one day before the next invoice? I tried to use the term "Net 30" but this won't work because some months have 30 days and some have 31. Example: invoice date: 20/10/2024 I want the due date to be 1 day
        • Design customized business forms to collect data

          Hello users, Did you know you can design customized fillable forms and even share them with your users to collect business data using Zoho Office Integrator? In fact, Office Integrator's Fillable APIs allow you to do it right from your web app. Read on
        • One Contact with Multiple Accounts with Portal enabled

          I have a contact that manages different accounts, so he needs to see the invoices of all the companies he manage in Portal but I found it not possible.. any idea? I tried to set different customers with the same email contact with the portal enabled and
        • decimal point separator will dissapear when editing the value

          as you can see here, the decimal point in weight field is available but when I am editing the value, the decimal point is no longer appear here is the current field setting on Deal Module
        • Multi Select Lookup Support for Zoho Forms Integration

          The title says it all. Please develop this. We have to create custom coded widgets for every little thing because this is not supported. This is really annoying. Zoho Creator does not support custom modules. Zoho Forms does not support Multi-select-
        • What can be done after signing

          I was wondering how do you change an email signature to an in person signature if possible after documents have already been signed by other signers? I know you can change it before documents are signed however if someone does want to switch it to in
        • Next Page