Getting started with Zomato

First, we need to create an account with Zomato and get an API key:

1. Go to https://developers.zomato.com/api:

2. Click Generate API Key:

3. Sign up:

4. Confirm your email address and click Generate API Key again:

5. Copy the API key.

Getting data from Zomato 

The base URL for fetching data is https://developers.zomato.com/api/v2.1/. Every query sent to the Zomato server should have the API key sent as part of the header, as follows:

curl -X GET --header "Accept: application/json" --header "user-key: YOURAPIKEY" "https://developers.zomato.com/api/v2.1/categories"

In the preceding HTTP GET call, categories specify the handle that pulls out the various...