To connect my database mysql with my zoho crm

I have a database mysql that is continuionsly being filled by a web form... i need to create a rest api, that fill our crm zoho with the new data or modification of data that are being generated

https://www.zoho.com/crm/developer/docs/api/v2/modules-api.html

my current mysql database has five tables that are used for this purpose: customers, orders, policies, pets and pets breeds