Zoho Projects REST API

Zoho Projects API lets, users/developers extend their web applications to push or pull data into or from Zoho Projects for application mashups. As the API is purely RESTful, your application could be in any of the programming languages like PHP, Python, Java, e.t.c.

Mandatory URL for API


Mandatory Parameters for all APIs

authtoken A valid credential to access Zoho Projects API. To know more, click here.
PORTALIDAn unique ID provided for each of the portal in Zoho Projects and  it must be passed in all (Except GET Portals) API. To know more, click here
Note: The date format must be only in MM-DD-YYYY.

Number of Records Per API

index and range are the parameters that must be passed for all GET API. The range you pass cannot be more than 100.


Index is the position of the first record in the set that you wish to get and the range is the number of records to be fetched. For example, if you wish to get the records from 11 to 20, the index here will be set as 11(which is the position of the record) and the range as 10. Now, records from 11 to 20 will be displayed in a page.

API limitations

You can invoke or call an API for 100 times in a span of two minutes. If you invoke more than 100 times, the particular API request will be locked for the next 30 minutes. 

Share this post : FacebookTwitter

Still can't find what you're looking for?

Write to us: support@zohoprojects.com