Zoho Books API uses appropriate HTTP verbs for every action.
|GET||Used for retrieving resources.|
|POST||Used for creating resources and performing resource actions.|
|PUT||Used for updating resources.|
|DELETE||Used for deleting resources.|
Using GET method, you can get the list of resources or details of a particular instance of a resource. To get a list of customers
$ curl https://www.zohoapis.com/books/v3/contacts?organization_id=10234695 -H 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f'
To get the details of a customer referred to by a specified customer_id
$ curl https://www.zohoapis.com/books/v3/contacts/903000000000099?organization_id=10234695 -H 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f'