Question 1

Which is better, Airtel IP or Flight Offers Search?

Accepted Answer

If you need a Geocoding API that's easy to integrate, go with Flight Offers Search. Airtel IP uses no authentication while Flight Offers Search uses apiKey.

Question 2

What is the main difference between Airtel IP and Flight Offers Search?

Accepted Answer

Airtel IP: IP Geolocation API. Collecting data from multiple sources. Flight Offers Search: 
Before using this API, we recommend you read our **[Authorization Guide](https://developers.amadeus.com/self-service/apis-docs/guides/authorization)** for more information on how to generate an ac.... They differ in authentication (no authentication vs apiKey), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Geocoding API is easier to integrate?

Accepted Answer

Airtel IP is easier to integrate because it requires no authentication.

Feature	Airtel IP	Flight Offers Search
Authentication	None	apiKey
HTTPS	Yes	Yes
CORS	Unknown	Unknown

Airtel IP vs Flight Offers Search

Airtel IP

Flight Offers Search

When to use which?