General Error in API

General Error in API

Hello, I'm trying to get a Refresh Token via the zoho API.
I followed the documentation but all I get is a general error.

What I did:

1. Create Self Client in zoho Developer Console
2. Copy Client ID/Client Secret
3. Created a code with the needed scope (valid for 10 minutes)
4. Create the following request in Postman:


I also tried to use x-www-form-urlencoded with the same result.
If the code gets invalid after 10 Minutes, I get a "Invalid Code" error, so something is working here.



                            Zoho Marketing Automation
                                    • Sticky Posts

                                    • Announcing the Zoho Projects API

                                      Today we're excited to announce the API for Zoho Projects where any developer can extend the project management and collaboration capabilities through our APIs and can build their own customized applications for their business needs. We've tried to make the API follow the REST (Representational State Transfer) principles and generate a XML/ JSON object which allows you to access / read / write Zoho Projects data from third-party systems like Google/Yahoo gadgets, web sites, billing & invoicing systems,
                                    • Have you moved to REST API?

                                      Dear API Users, The Documentation of our Rest API is available here . All future development will be done to this version. We are deprecating the older API today. Its documentation will no longer be available and we will also be stopping the calls to this API soon. Thanks, Prasanna


                                    Manage your brands on social media



                                            Zoho TeamInbox Resources

                                              Zoho DataPrep Resources



                                                Zoho CRM Plus Resources

                                                  Zoho Books Resources


                                                    Zoho Subscriptions Resources

                                                      Zoho Desk Resources

                                                        Zoho Projects Resources


                                                          Zoho Sprints Resources


                                                            Qntrl Resources


                                                              Zoho Creator Resources


                                                                Zoho WorkDrive Resources



                                                                  Zoho Campaigns 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

                                                                    • Word of the Day

                                                                      Word of the Day


                                                                            Design. Discuss. Deliver.

                                                                            Create visually engaging stories with Zoho Show.

                                                                            Get Started Now