Accessing API through PHP

Hi all,

I want to read, write and update the records in zoho. I tried using the REST API and getting no success. The message I am receiving is:

Not Found

The requested URL /api/test/xml/ride-info/User_Settings/*****************/update/apikey=****************&Name=********* was not found on this server.

I am giving the ID of the record for the first stars, APIKEY for the second and a name as the new name.

Please let me know any way to update the records.

Thanks.
Sangharsh