APIs enable you to access your Zoho Creator account and includes an authentication process to secure your data. The v1 APIs use authtokens, while v2 APIs are based on OAuth verification, which is much more secure. To enhance the security of this process, we are now deprecating our v1 APIs (that will reach their end-of-life on February 3rd, 2021) and disabling new authtoken generation in an effort to use only Zoho OAuth authentication.
