Zoho Books API Limit is Ridiculous!!!

I was planning to write to a prestashop module, but after spending weeks of effort in writing the integration I realized the API Limit is complete nonsense. For a website with thousands of products and customers, pushing those one by one to zoho with the API limit will take years. The onboarding process itself will take years, forget about the daily sync of inventory and price correction.
If the user had to manually enter and maintain the data, I think paper and pencil are much better than zoho office. Finally moving to Quickbooks online.